PK WEALTH LIBRARY U.S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE Public Health Service TEENAGE SMOKING TT National patterns of cigarette smoking, ages 12 through 18, in 1968 and 1970 DOCUMENTS DEPARTMENT MAY 11973 LIBRARY UNIVERSITY OF CALIFORNIA Health Services and Mental Health Administration Regional Medical Programs Services [National Clearinghouse for Smoking and Health, Rockville, Maryland 20852 TEENAGE SMOKING, National patterns of cigarette smoking, ages 12 through 18, in 1968 and 1970 U.S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE Public Health Service Health Services and Mental Health Administration Regional Medical Programs Services [National Clearinghouse for Smoking and Health Rockville, Maryland 20852 DHEW Publication No. (HSM) 72-7508 ApEn on] CUA cn adi 19 ! PREFACE The surveys described in this report were conducted for the National Clearinghouse for Smoking and Health in December 1968 and January 1970, by the Chilton Research Services of Philadelphia, Pennsylvania under contracts Number PH 86-86-60 and Number HSM 110-70-52. The present report has been prepared by the Program Research Branch of the National Clearinghouse for Smoking and Health, of which Dorothy E. Green, Ph.D. is chief. Daniel Horn, Ph.D., Director National Clearinghouse for Smoking and Health Charts: Tables: Charts & Tables on Teenage Smoking Teenage Cigarette Smoking by Parental & Older Sibling Smoking (both parents present in household) Teenage Cigarette Smoking by Parental Smoking (both parents present in household) Teenage Cigarette Smoking by Older Sibling Smoking Per cent Current Regular Smokers by Age and Sex Summary of Teenage Smoking Geographic Region Metropolitan--Non--Metropolitan Residence Teenage Smoking and Family Structure Occupation of Head of Household Teenage Cigarette Smoking-Parental Education High School Course (base-all attending high school) Parental Education by Teenager High School Course (those now in high school) Parental Smoking Habits (both parents present) Parental Smoking Habits (both parents not present) Sibling Smoking Habits Parental & Older Sibling Smoking Habits (both parents present) Parental & Older Sibling Smoking Habits (both parents not present) Family Smoking Patterns Cigarette Smoking in 18-Year Olds in school--out of school Teenage Smoking and Grade-Age Placement Working Practices During the Past Year Parents Knowledge of Smoking Possibility of Smoking 5 Years from Now Opinion of Harmfulness of Smoking to Health JAN 23 1974 Page 10 11 12 19 21 23 27 31 33 41 47 73 89 97 121 129 130 132 136 139 141 Pubd Heth Lipstary Introduction Two comprehensive studies have been made of the patterns of smoking, as well as the prevalence of smoking, among teenagers in the United States. The initial study made in 1968 was the first such study ever completed using a nationwide sample that included non-school children. Previous studies had surveyed teenagers on a limited basis in certain regions or localities and were conducted among school children only. A second survey was made in 1970. Since earlier studies of teenage smoking indicate that the prevalence of smoking increases as the school year progresses, it was decided that the two studies, in order to be comparable, should be conducted at the same time in the year--preferably close to the middle of the school year. Thus, both the 1968 and 1970 data were gathered in the latter part of December and early in January. Responsibility for both studies was under the direction of the National Clearinghouse for Smoking and Health. The 1968 sample consisted of 4931 boys and girls, aged 12 to 18 inclusive. Approximately 350 girls and 350 boys were interviewed at each age level. The data were obtained by interviews conducted by Chilton Research Services of Philadelphia under guidelines provided by the Clearinghouse. A total of 4414 (about 315 per age and sex category) were interviewed by long-distance telephone. The other young people, who lived in homes without telephones, were interviewed face-to-face in their homes. A sample of teenagers in non-telephone households was essential in order to determine the presence or absence of differences in smoking behavior between youths in households with telephones and those in homes without them. The results of the 1968 survey revealed little appreciable change in the data when the findings from the non-telephone households were added to those obtained by telephone. Table A shows percentages based on the telephone sample alone, and percentages based on the composite sample, including data from both the telephone interviews and the face-to-face interviews. Percentages are based on approximately 350 interviews in each age and sex category. Since data were available for the 1968 telephone interview with which to compare 1970 telephone interview data, household visits were deemed unnecessary in the 1970 survey. This report, then is based on data gathered by telephone only. In the second survey, telephone interviews were conducted with 2640 boys and girls from 12 through 18 years of age (approximately 185 interviews per age and sex category). This representative sample was randomly selected by computer from a bank containing all possible areacodes, telephone exchanges, and subscriber numbers. A sufficient surplus of selections allowed for the elimination of telephone calls made to non-residental establishments, as well as calls made to homes in which there were no teenagers. Standardized interviews of from 5 to 10 minutes duration were conducted by trained professional interviewers. The respondents were classified according to smoking behavior into one of the following categories: 1) Never Smoked, 2) Experimenter, 3) Ex-smoker (includes ex-regular and ex-occasional), 4) Current Occasional Smoker and 5) Current Regular Smoker. “Never smokers” were respondents who reported never having smoked a cigarette, not even a few puffs of one. An experimenter was defined as a person who had smoked a cigarette at least once, even if only a few puffs, but who had not smoked as many as 100 cigarettes in his life. Ex-smokers included respondents whohad been either regular or occasional smokers butwho were no longer smoking cigarettes. A current occasional smoker was one who reported smoking regularly but who smoked less often than once a week. A current regular smoker was defined as one who reported smoking at least every week. Current regular smokers were divided into those who said they smoke “just about every day” and those who indicated they smoke “every week.” In 1968, experimenters and never smokers were grouped into a single category, and for the purpose of comparisons, these groups were again combined for the 1970 data. The initial combining of categories was carried out after the interview validation process revealed that respondents were inconsistently interpreting the question, ““ Have you ever smoked a cigarette? ” The sample size in each category, age by sex by smoking behavior, is small. (See Table 1A). Therefore, in analyzing the relationships between smoking behavior and other characteristics of the teenagers studied, age groups were combined in order to have a more stable base for comparisons. Thus, ages 12,13, and 14 were combined; ages 15 and 16 were combined; and ages 17 and 18 were combined. In all but a few of the tables, the data are reported for these groups. TABLE A. COMPARISON OF 1968 TELEPHONE SAMPLE WITH 1968 COMPOSITE SAMPLE PERCENTAGE BY SMOKING CATEGORY AND AGE Boys Girls AGE 12 13 14 15 16 17 18 12 13 14 15 16 17 18 NEVER SMOKED OR EXPERIMENTED ONLY Telephone Sample 96.4 95.8 | 87.3 79.2 71.3 | 569.8 | 48.8 | 98.7 98.1 96.8 | 87.7 81.1 75.7 704 Composite Sample 96.7 955 | 819 77.0 715 554 | 478 | 978 | 979 | 96.5 87.5 80.9 77.9 70.4 EX-SMOKER Telephone Sample 1.6 1.6 4.6 55 55 10.7 11.9 0.3 1.3 0.6 25 5.2 5.6 6.4 Composite Sample 14 2.2 49 4.7 6.3 11.4 12.7 0.3 12 05 2.1 55 4.7 55 CURRENT OCCASIONAL SMOKER Telephone Sample 0.7 1.0 25 1.6 29 39 3.8 0.7 0.0 16 25 1.8 3.0 1.8 Composite Sample 0.6 0.8 35 1.9 3.0 41 33 1.7 0.0 2.0 2.4 19 2.7 1.8 CURRENT REGULAR SMOKER (Weekly & Daily) Telephone Sample 1.3 1.6 5.6 13.6 | 20.3 256 | 365 0.3 0.6 09 7.4 11.9 15.7 21.3 Composite Sample 1.3 1.4 9.7 16.3 19.2 29.1 36.4 0.3 09 10 8.3 11.8 146 | 224 Weekly Telephone Sample 1.0 0.6 1.2 29 29 6.0 4.1 0.3 0.0 0.3 1.8 37 39 4.0 Composite Sample 09 0.6 22 5.0 27 6.3 4.0 0.3 0.2 0.3 2.1 35 3.6 3.4 Daily Telephone Sample 0.3 1.0 43 10.7 17.4 196 | 314 0.0 06 0.6 55 8.2 11.8 174 Composite Sample 04 0.8 7.5 11.4 156.3 | 23.0 | 32.2 0.0 0.7 0.8 6.2 8.2 109 18.9 NS Telephone Sample 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0,0 0.0 Composite Sample 0.0 0.0 0.0 0.0 1.1 0.0 1.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TOTAL Telephone Sample 100.0 | 100.0 |100.0 | 99.9 [100.0 | 100.0 [100.0 | 100.0 | 100.0 | 99.9 | 100.1 | 100.0 | 100.0 | 99.9 Composite Sample 100.1 | 100.0 | 100.0 | 100.0 | 100.1 | 100.0 | 100.1 | 100.1 | 100.0 | 100.0 | 100.1 | 100.0 | 99.9 | 100.1 Throughout this report, except where otherwise specified, current regular smokers are referred to as “smokers,” and all others are combined into one category of “non-smokers.” Results In the two-year interval between the two surveys, teenage smoking increased for both sexes and at every age level. For boys, the increase in current regular smokers rose from 14.7% to 18.5%, and for girls, from 8.4% to 11.9% (Table 1). The increase among boys age 15-16 was relatively small, but among girls in this age bracket, the smoking rate rose from 9.7% to 14.4%. The largest absolute increase in smoking rate--from 30.2% to 37.3%--occurred among 17 and 18 year old boys. Among both boys and girls, the largest increases were in the very light smokers, those who smoke less often than daily, and in the “heavy” smokers, those who smoke 10 or more cigarettes a day. Based on Bureau of the Census population estimates, this means that the number of smokers age 12 to 18 increased from approximately three million to four million in the two year period, while the population increase for the two-year period was less than a million. Place of Residence . Smoking rates for teenagers are up in all sections of the country (Table 2). On the whole, geographic differences in increase of teenage smoking are slight. irls living in metropolitan areas are more likely to smoke than are those in non-metropolitan areas (Table 3). For boys, this difference is not statistically significant and may be attributable to chance. Increases in smoking level were found in both metropolitan areas and non-metropolitan areas. | Household Composition | Teenagers were asked to describe the composition of their household in terms of whether the household included a mother and a father, only one parent, or neither parent. In the 1970 survey, it was found that one out of five boys and one out of four girls live in a household where both parents (or parent surrogates) are not present (Table 4), and that the smoking level of both boys and girls is highest in homes where one or both of the parents are absent. Among girls, the smoking rate is twice as high as in homes where both parents are present (20.7% and 9.7%). Among boys, the increase in smoking rate is about the same for the two groups. Girls in homes where both parents are not present show a greater increase in smoking rate than do girls in homes where both parents are present. This difference shows up most clearly in the 15-16 year old age group. Over the two year period, the proportion of homes where both parents were not present increased. It was particularly noticeable in the sample of girls, where this proportion increased from 13.8% to 20.1%. This increase was found at each age level. Parental Education and Occupation In what way is the respondent’s smoking behavior related to the occupation of the head of the household, the educational level of the parents, and to the educational level to which the respondent himself aspires? It relates to all three, with those from the higher socioeconomic groups being less likely to smoke. Sons of farmers and white collar workers are less likely to smoke than are sons of blue collar workers and those in all other occupations (Table 5). The same pattern holds for girls, with the differences even more pronounced than they are among boys. The increase in smoking rate during the two-year period is about the same for all groups except boys where occupation of the head of the household is classified as “all other:” in this category, there is no increase. The findings on parental education are consistent with those reported on the previous page on occupation of head of household (Table 6). Respondents were divided into two groups, one in which one or both parents attended college at least for some period of time, and the other in which neither parent attended college at all. Children of one or both parents with the higher educational level are less likely to smoke than others; this holds for both sexes, for all age groups. The increase in smoking level from 1968 to 1970 was less in the group of boys whose parental education included some college than in the group whose parents did not reach this educational level. This holds for all age groups, but is particularly noticeable at the 17-18 year level. Those respondents who were attending high school at the time of the survey were asked whether they were in a college preparatory course or in some other course, as a rough measure of the level of educational aspirations. Boys in college preparatory courses are much less likely to smoke (Table 7). The same holds true for girls 15 through 18 years old. The number of smokers among the younger girls is too small to serve as the basis for a conclusion. The increase in smoking rates was larger in the college preparatory groups than in the other groups. Where the respondent is in a college preparatory course, the education of the parents is not related to smoking level (Table 8). However, in those cases where the teenager is not in a college preparatory course, the smoking rate is about 50% higher for teenagers neither of whose parents attended college. For boys, the greatest increase between 1968 and 1970 was in the group in a college preparatory course, neither of whose parents attended college. For girls, there was an increase in smok- ing level in two groups: 1) those in a college preparatory course with parental college, and 2) those not in a college preparatory course with no parental college. Family Smoking Pattern Parental smoking behavior influences teenage smoking at all ages (Table 9). Among boys in families where both parents are present in the household and where both parents smoke, 24.4% of the respondents smoke. The rate is 16.9% where one parent smokes, and only 11.5% in families where neither parent smokes. It makes no difference which parent is the smoker. Comparable rates for girls are 11.3%, 10.6% and 8.1%. Girls with one parent who smokes are more likely to smoke if it is the mother who is a smoker (17.2%) than if it is the father (7.9%). The smoking behavior of older brothers and sisters also influences the smoking of the teenagers (Table 10). In fact, boys with older siblings are more than twice as likely to smoke if one or more older siblings smoke than if none smoke (30.0% and 13.1%). They are slightly more likely to smoke if the older brother smokes than if the older sister smokes. Boys with no older siblings are similar to those with non-smoking older siblings; 15.0% of these boys smoke. The findings for girls are similar but even more dramatic, with girls being more than four times as likely to smoke if one or more older siblings smoke than if none smoke (24.8% and 5.6%). They are slightly more likely to emulate the older sister than the older brother. Of girls with no older siblings, 10.2% smoke. In families where both parents are present in the household, the teenage smoking rate is highest in those families where one or both parents smoke and one or more older siblings smoke (28.3% for boys, 21.1% for girls) (Table 11). It is almost as high for boys in families where neither parent smokes but an older sibling does smoke (26.7%). For girls, smoking rate in these families is 16.9%. The lowest rate for boys is in families where neither parents nor older siblings smoke (4.4%). The lowest rate for girls (4.1%) is in families where one or both parents smoke, but no older sibling smokes. The rate for girls in families where neither parent nor older sibling smokes is 6.3%. The oldest child in the family is slightly more likely to smoke if a parent smokes. If this child does smoke, he tends to set the pattern for the younger children; they are much more likely to smoke if smoking has become a family pattern. When the data are added for those teenagers living in households where only one parent, or neither parent, is present, the pattern remains unaltered. The per cent of current regular smokers in every type household is increased, however. There is no question that teenagers are influenced by both parents and older siblings. What is the relationship of the sex of the older smoker in the family and the smoking behavior of the teenager? Boys are much more likely to smoke if there is both a male and a female smoker in the family (27.1%) than if the older smoker(s) are just male (17.3%) or just female (14.6%) (Table 12). This probably reflects the fact that there are more smokers in the families with both male and female smokers. Again, the lowest rate of smoking is among teenagers in families where there are no older smokers (7.6%). The same kind of pattern holds for girls, where 16.2% of those in families with both male and female smokers have taken up the habit, and only 6.6% smoke in families where there is no older smoker. However, in families where older smokers are all of the same sex, it makes a difference which sex. Girls are almost twice as likely to smoke if all other smokers are female than if all other smokers are male. In fact, girls in families where the only older persons who smoke are males are at almost the same smoking level as girls in families where there are no older persons who smoke. Eighteen-Year Olds The smoking behavior of 18 year olds was looked at in terms of whether they were still in junior or senior high school, in college, or not in school at all (Table 13). For both boys and girls, the smoking rates are highest for those not in school (59.1% and 41.1%). Presumably these teenagers have joined the adult community--but are smoking at a higher level than adults aged 21 and over. The lowest rates are among those in college (35.4% for boys and 17.6% for girls), with those in high school in between, but closer to the college students than to those out of school (38.9% for boys and 21.4% for girls). These findings are consistent with those that show that students in a college preparatory course are less likely to smoke than those in other courses. Working Practices Many teenagers work at some time during the year, thus earning their own spending money and in many cases associating with adults in a job situation (rather than in their usual dependent situation). They might, then, be expected to smoke at a higher rate than those who do not work. This is, in fact, the case (Table 15). Boys who worked at least some time during the past year, 71.6% of the sample, are more than three times as likely to smoke as those who didn’t work at all (23.0% and 7.2%). Girls are less likely to have worked at some time during the year (47.3%) but those who have are twice as likely to smoke as those who did not work at all (16.3% and 8.0%). Parental Knowledge of Smoking Most teenagers who smoke say that their parents know they smoke (Table 16). This is particularly true for the older boys and girls, with 37.5% of the 15 and 16 year old girls saying their parents do not know they smoke, while only 4.4% of the 17 and 18 year old girls think their parents are unaware of their smoking. Prediction of Future Smoking Behavior In response to the question “What would you say is the possibility that 5 years from now you will be a cigarette smoker?”, a very large majority of both boys and girls say that they either definitely or probably will not be smokers 5 years from now (boys--84.0% and girls--88.0%) (Table 17). It is encouraging that the proportion who predict that they will not be smokers has increased over the two year period; for boys it has increased from 76.9% to 84.0% and for girls from 81.6% to 88.0%. Part of this increase is attributable to a decrease in the “don’t know” responses and part to a decrease in the definitely or probably yes responses. Even among those teenagers who are already smokers, there is a marked increase in those who do not intend to continue smoking; among boys, the increase was from 32.0% to 46.3% and among girls from 31.2% to 46.2%. Perception of the Health Threat When asked “Would you say smoking is harmful to health?’’, an overwhelming majority of teenagers answered “Yes” (Table 18). There was no change in answers to this question over the two-year period. Among boys, 92.0% answered “Yes,” 4.0% answered “No” and 4.0% answered “Don’t Know.” Even among the boys who are regular smokers more than four out of five (82.4%) answered “Yes,” with 8.2% answering “No” and 9.4% answering “Don’t Know.” Among all girls, 93.1% answered “Yes,” 3.7%--“No,” and 3.2%--“Don’t Know.” Among girls who are regular smokers, comparable percentages are 86.1%, 10.1% and 3.8%. Whether the smoking teenagers smoke because they are less likely to know that it is harmful to health, or whether they begin to deny that there is a health threat after they start to smoke, we do not know. Probably a combination of these two influences is having effect. Discussion During a period characterized by a sharp decrease in the number of adult cigarette smokers, and in spite of widespread press coverage of significant scientific studies of the effect of smoking on health, smoking education in the schools, and TV anti-cigarette commericals, the number of teenage smokers increased significantly. In January 1968, an estimated three million teenagers smoked; by January 1970, this estimate had risen to four million. In an effort to explain data so inconsistent with a downward trend in per capita cigarette consumption in this country, an analysis was made of the characteristics of the teenagers who have and who have not become regular smokers. The possibility that the rate of smoking had increased in some segments of the youth population while it remained the same in other segments was considered, and the data were examined with this in mind. The increase could not be attributed to either sex to the exclusion of the other; smoking among boys rose from 14.7% to 18.5% and among girls from 8.4% to 11.9%. Both are substantial increases. Nor can any age group be held responsible for the increase, as the smoking rate increased at every age from 12 through 18. While there are still relatively few smokers among the youngest teenagers, the rate of smoking has more than doubled. Although sectional differences have become less pronounced in this country, with geographic place of residence having less influence on the culture in which a person lives than it did a generation ago, we still find some differences. The practice of cigarette smoking is not an exception. The smoking rates among teenagers range from almost one in eight in the West to almost one in five in the Northeast, with the North Central and the South in between. While there are some variations in the amount of change in the various sections of the country, the differences tend to be small and they all reflect an increase. This is consistent with the finding that smoking has increased among rural youth as well as among those living in metropolitan areas, with the rates remaining higher in metropolitan areas than in non- metropolitan areas. In looking at the immediate environment of the teenager, it is not surprising to find that it has a profound effect on him. Whether he lives in a home where one or both parents are absent, the education and occupation of the parents, the habits of older brothers and sisters--all have an influence on the behavior of the youth. Despite the widely held opinion that parents have little influence on their adolescent children, we find that boys and girls who live in households where both parents are present are not nearly so likely to smoke as in those homes where at least one is absent. The reason for such a large difference in smoking rates--23.8% for those in homes where both parents are not present compared to 13.4% where both parents are present--is obscure. Part of the environment of the teenager is the socioeconomic status of the family, which is generally related to the educational level of the parents, and to their occupation. As measured by these two indicators, teenagers in a higher socioeconomic environment are less likely to smoke than are those less advantaged. Where the head of the household is in a white collar job, 13.3% of the teenagers smoke, compared to 17.0% of those where the head of the household is in a blue collar job. The other indicator , educational level of parents, shows the same pattern, with young people in families where at least one of the parents attended college showing a lower smoking rate than those in families where neither parent attended college. The rates are 12.1% and 169% respectively. While there are many factors in the environment of the child that influence his taking up, or not taking up, the smoking habit, the one that has by far the most influence is the smoking behavior of those around him. This is not surprising when we consider how most members of a family adopt the family patterns. If parents and older brothers and sisters are avid readers, the child grows up in an atmosphere where reading is the thing to do, where books are readily available, and we can expect him, at least, to try reading. The same phenomenon is operating in the area of smoking behavior. In households where both parents are present, the teenager is much more likely to be a smoker if the parents smoke. In fact, if both parents smoke, the teenager has about twice the likelihood of being a smoker than if neither parent smokes; the rates are 18.4% and 9.8% respectively. Those with one parent who smokes fall in between , with a rate of 13.8%. If parents have such a profound influence, what about older brothers and sisters? Again, we find a striking relationship between the behavior of the older members of the family and that of the younger members. In homes where both parents are present, boys with an older brother or sister are twice as likely to smoke if one or more of the older siblings smoke than if none smoke (30.0% and 13.1%). The relationship is even stronger among girls, with a four to one ratio; 24.8% of girls with one or more smoking older siblings are smokers while only 5.6% of those with older siblings, none of whom smoke, have taken up the habit. When the combined effect of smoking of parents and older siblings is considered, the concept of family patterns is reinforced. The lowest level of smoking is found among teenagers who live in households where both parents are present and neither smokes, and who have older siblings, none of whom smoke. Less than one in twenty have become regular smokers (4.2%). This compares with one in four (24.9%) in families with at least one parent and one older sibling who smoke. The older sibling, as would be expected, is more likely to smoke if he has a parent who smokes. It is impossible to determine precisely what are the relative effects of parental and sibling smoking on the teenager. However, we do see that he is more likely to smoke if the older sibling smokes and the parent does not than if the parent smokes and the older sibling does not. We cannot discount the influence of either; they interact with each other, and as they do, the family pattern is established. What about the teenager himself, regardless of his environment? How does the smoker differ from the non-smoker? Of the boys in the sample who were in high school, those who were in a college preparatory course were less likely to be smokers than those in other courses. The same relationship is true for the older girls--age 15 and over. This is consistent with the finding that the 18-year olds who were in college were less likely to be smokers (25.9%) than those still in high school (32.5%) and much less likely to be smokers than those not in school at all (47.5%). Since the 18-year olds who are more advanced in the educational system, (that is, those in college), are less likely to smoke than those who are not as advanced, it might be expected that the same pattern would hold for the younger teenagers. If it did, those who were younger than the majority of their classmates would exhibit a lower level of smoking than do those who are older than their classmates. However, no differences were found that could not be attributed to chance. There are simply not enough regular smokers age 17 and younger in the sample to make it possible to draw a conclusion about this relationship. Many teenagers work at some time during the year--almost half of the girls and nearly three-quarters of the boys. Those who do work, either part-time or full-time, have more than two and one-half times the smoking rate as those who do not work. The smoking rates are 20.3% and 7.7% respectively. There are at least two possible explanations of this difference. One, those who work are more likely to have money to spend on cigarettes, and two, they are more likely to associate with adults on almost a peer level. Perhaps they show their independence by engaging in practices they see as adult behavior, and cigarette smoking is one of them. Finally, there are two encouraging findings from this survey: nine out of ten teenagers express the opinion that smoking is harmful to health, and almost that many predict that they will not be cigarette smokers 5 years from now. Even among those who are already regular smokers, 83.8% say that it is harmful to health and 46.3% say either that they probably will not or that they definitely will not be smokers 5 years hence. Smokers are more likely to say “don’t know” to both questions than are non- smokers. It is gratifying to see a very noticeable increase from 1968 to 1970 in the proportion of both smokers and non-smokers who do not see themselves as smokers 5 years hence. Since past studies have shown this to be a good predictor of future smoking behavior, we can expect to see a significant drop in smoking among young adults, particularly if this trend continues. Now, though, there seems to be a feeling among young people who smoke that cigarette smoking is detrimental to health at some time in the far distant future, perhaps at middle age, but that they can smoke for a few years while they are young and quit later as they approach the age when cigarettes might hurt them. If this misconception could be corrected, perhaps more teenagers would make the decision not to smoke. Percent Current Regular Smokers 40 8 N 3 —_ o Have No Older Sibling Parent No Parent Smokes Smokes TEENAGE CIGARETTE SMOKING BY PARENTAL AND OLDER SIBLING SMOKING (BOTH PARENTS PRESENT IN HOUSEHOLD) Have Older Sibling Parent Parent No Parent No Parent Smokes, Smokes, Smokes, Smokes, Sibling No Sibling Sibling No Sibling Smokes Smokes Smokes Smokes BOYS Have No Older Sibling Parent No Parent Smokes Smokes Parent Smokes, Sibling Smokes Have Older Sibling Parent No Parent Smokes, Smokes, No Sibling ~~ Sibling Smokes Smokes GIRLS No Parent Smokes, No Sibling Smokes Percent Current Regular Smokers TEENAGE CIGARETTE SMOKING BY PARENTAL SMOKING a0 (BOTH PARENTS PRESENT IN HOUSEHOLD) 30 Both Father Mother Neither Both Father Mother Neither Parents Smokes Smokes Parent Parents Smokes Smokes Parent Smoke Smokes Smoke Smokes BOYS GIRLS Percent Current Regular Smokers TEENAGE CIGARETTE SMOKING BY OLDER SIBLING SMOKING No Have Have Older Older Older Sibling Sibling Sibling(s) Who Smokes None Smoke BOYS No Have Older Older Sibling Sibling Who Smokes GIRLS Have Older Sibling(s) None Smoke Percent Current Regular Smokers 40 30 20 10 TEENAGE CIGARETTE SMOKING CURRENT REGULAR SMOKERS BY AGE AND SEX JE 1968 1970 Age: 12,13,14 15,16 BOYS 17,18 Age: 12,13,14 15,16 GIRLS 17,18 "1 12 TABLE 1. TEENAGE CIGARETTE SMOKING Boys Girls AGE 12,13,14 15,16 17,18 Total 12,13,14 15,16 17,18 Total SMOKING STATUS N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 876 93.1 465 75.2 344 54.7 | 1685 77.0 919 979 552 844 462 73.0 | 1933 86.8 1970 512 90.5 268 70.5 178 48.1 958 72.8 536 95.0 312 81.5 264 70.0 | 1112 84.0 EX-SMOKER 1968 25 26 34 55 71 113 130 59 7 0.7 25 3.8 38 6.0 70 2.1 1970 21 3.7 35 9.2 52 14.1 108 8.2 8 14 1% 39 22 5.8 45 34 CURRENT OCCASIONAL SMOKER 1968 13 14 14 23 24 38 51 23 7 0.7 14 2.9 15 24 36 1.6 1970 1 0.2 3 0.38 2 05 6 04 3 05 1 0.3 5 1.3 9 0.7 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 27 29 105 17.0 190 30.2 322 14.7 6 0.6 63 9.7 118 18.6 187 8.4 1970 32 5.6 74 19.5 138 373 244 18.5 17 3.0 55 14.4 86 22.8 158 119 Weekly 1968 9 1.0 18 29 32 5.1 59 2.7 2 0.2 18 2.8 25 39 45 2.0 1970 13 23 23 6.1 30 8.1 66 5.0 6 1.1 17 44 17 4.5 40 3.0 Daily (1-4, 5-9, and 10+ cigarettes per day) 1968 18 19 87 14.1 158 25.1 263 12.0 4 04 45 6.9 93 14.7 142 6.4 1970 19 34 51 134 108 29.2 178 13.5 1 2.0 38 9.9 69 18.3 118 8.9 14 per day 1968 6 0.6 25 40 27 43 58 2.7 2 0.2 10 1.5 17 2.7 29 1.3 1970 6 13 13 34 14 3.8 33 25 6 1:1 8 2.1 12 32 26 20 5-9 per day 1968 5 0.5 24 39 29 46 58 27 1 0.1 11 1.7 28 4.4 40 1.8 1970 5 09 15 39 19 B.A 39 3.0 7 1.8 16 4.2 23 1.7 10+ per day 1968 7 7.4 38 6.1 102 16.2 147 6.7 1 0.1 24 3.7 48 7.6 73 3.3 1970 8 1.4 23 6.0 75 20.3 106 8.1 B 09 23 6.0 41 109 69 5.2 TOTAL 1968 941 100.0 618 100.0 629 1000 | 2188 299 939 99.9 654 100.0 633 100.0 | 2226 99.9 1970 566 100.1 380 100.0 370 100.0 | 1316 99.9 564 100.0 383 100.0 377 99.9 | 1324 100.0 Chilton Teenage Telephone Surveys-May 1970 SMOKING STATUS NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER TABLE 1A. TEENAGE CIGARETTE SMOKING CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily (14, 5-9, and 10+ cigarettes per day) 1 1-4 per day 5-9 per day 10+ per day. TOTAL Chilton Teenage Telephone Surveys--May 1970 Age by Sex Boys 12 17 18 TOTAL N % N N % N N N N % N % 1968 295 96.4 299 282 87.3 244 221 201 143 48.8 | 1685 77.0 1970 180 96.8 174 1568 823 141 127 96 82 45.3 958 728 1968 5 1.6 5 15 6 17 17 36 35 19 130 5.9 1970 2 1.1 6 13 3 15 20 30 22 122 108 8.2 1968 2 0.7 3 1.0 8 .5 5 9 13 1 3.8 51 2.3 1970 0 0.0 1 0.5 0 0 1 2 2 0 0.0 6 0.5 1968 4 1.3 5 1.6 18 56 42 63 86 104 35.5 322 14.7 1970 4 22 7 37 21 109 31 43 61 77 425 244 18.5 1968 3 1.0 2 06 4 1.2 9 9 20 12 4.1 59 2.7 1970 1 0.5 2 1.1 10 5.2 11 12 17 13 7.2 66 5.0 1968 0.3 3 1.0 14 43 33 54 66 92 314 263 12.0 1970 3 1.6 5 2.7 11 5.7 20 31 a4 64 35.4 178 135 1968 1 0.3 2 0.6 3 09 8 17 B5 10 17 5.8 58 2.7 1970 2 1.1 1 0.5 3 16 7 6 3.1 4 10 55 33 25 1968 0 0.0 1 4 1.2 12 39 12 39 17 12 4.1 58 2.7 1970 0 0.0 2 3 1.6 7 3.7 8 4.2 10 9 5.0 39 3.0 1968 0 0.0 0 7 22 13 4.2 25 8.1 39 63 215 147 6.7 1970 1 05 2 5 26 6 3.2 17 89 30 45 249 106 8.1 1968 306 100.0 312 323 100.0 308 99.9 310 100.0 336 293 100.0 | 2188 99.9 1970 186 100.1 188 192 100.0 188 100.0 192 99.9 189 181 100.0 | 1316 100.0 i3 Age by Sex Girls 12 13 14 15 16 TOTAL N % N % N % N % N % N N % N NEVER SMOKED OR EXPERIMENTED ONLY 1968 302 98.7 3N 98.1 306 96.8 286 87.7 266 81.1 231 231 70.4 | 1933 1970 179 98.9 179 95.7 178 90.8 165 85.5 147 774 | 140 124 639 | 1112 EX-SMOKER 1968 1 0.3 4 1.3 2 0.6 8 25 17 52 17 21 6.4 70 1970 1 0.6 4 2a 3 15 4 21 11 5.8 10 12 6.2 45 CURRENT OCCASIONAL SMOKER 1968 2 0.7 0 0.0 5 1.6 8 25 6 1.8 9 6 1.8 36 1970 0 0.0 0 0.0 3 15 0 0.0 1 0.5 + 4 2.1 9 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 0.3 2 0.6 3 0.9 24 7.4 39 119 48 70 21.3 187 1970 1 0.6 4 21 12 6.1 24 124 31 16.3 32 54 27.8 158 Weekly 1968 1 0.3 0 0.0 1 0.3 6 1.8 12 3.7 12 13 4.0 45 1970 0 0.0 3 1.6 32 1.5 8 4.1 9 4.7 7 10 5.2 40 Daily (1-4, 5-9, and 10+ cigarettes per day) 1968 0 0.0 2 0.6 2 0.6 18 55 27 8.2 36 57 17.4 142 1970 1 0.6 1 0.5 9 46 16 8.3 22 11.6 25 44 22.7 118 1-4 per day 1968 0 0.0 1 0.3 1 0.3 3 09 7 2.1 6 20 11 34 29 1.3 1970 1 0.6 0 0.0 5 26 6 3.1 2 14 3 1.6 9 4.6 26 20 5-9 per day 1968 0 0.0 0 0.0 1 0.3 5 1.5 6 1.8 14 4.6 14 4.3 40 1.8 1970 0 0.0 0 0.0 0 0.0 1 0.5 6 3.2 8 4.4 8 4.1 23 1.7 10+ per day 1968 0 0.0 1 0.3 0 00 10 34 14 43 16 5.2 32 9.8 73 3.3 1970 0 G.0 1 05 4 2.0 9 4.7 14 7.4 14 7.37 27 3.9 69 5.2 TOTAL 1968 306 100.0 317 100.0 316 99.9 326 100.1 328 100.0 305 100.0 328 9.9 | 2226 9.9 1970 181 100.1 187 99.9 196 99.9 193 100.0 190 100.0 183 100.0 194 0.0 | 1324 0.0 TABLE 1A. TEENAGE CIGARETTE SMOKING Chilton Teenage Telephone Surveys--May 1970 TABLE 2. TEENAGE CIGARETTE SMOKING GEOGRAPHIC REGION Boys 12, 13 & 14 15 & 16 North North’ North North East Central South West East Central South N % N % N % N % N % N % N NEVER SMOKED OR EXPERIMENTED ONLY 1968 213 91.8 235 93.6 264 93.6 164 93.2 94 69.1 164 75.6 128 1970 136 86.1 142 93.4 148 90.2 86 93.5 B82 65.0 85 76.6 88 EX-SMOKER 1968 8 34 4 1.6 9 8:2 4 23 5 3.7 14 6.4 10 1970 5 3.2 5 33 7 43 4 43 7 8.8 10 9.0 9 CURRENT OCCASIONAL SMOKER 1968 3 1.3 2 0.8 5 1.8 3 1.7 7 5.1 3 14 4 1970 - - - - 1 0.6 - - - - 2 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 8 35 10 4.0 4 14 5 29 30 221 36 16.5 26 1970 17 10.8 5 33 8 4.8 2 22 21 26.3 16 14.4 26 Weekly 1968 2 0.9 3 1.2 - - 1 0.6 5 3.7 4 1.8 3 1970 5 3.2 2 1.3 2 1.2 - - 5 6.3 7 6.3 4 Daily 1968 6 2.6 7 28 4 14 4 23 25 184 32 14.7 23 1970 12 7.6 3 20 6 3.6 2 2.2 16 20.0 9 8.1 22 TOTAL 1968 232 100.0 251 100.0 282 100.0 176 100.1 136 100.0 217 29.9 168 1970 158 100.1 152 100.0 164 99.9 92 100.0 80 100.1 111 100.0 125 Chilton Teenage Telephone Surveys--May 1970 TABLE 2. (Continued) TEENAGE CIGARETTE SMOKING GEOGRAPHIC REGION Boys 17 & 18 TOTAL North North North North East Central South West East Central South West N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 B5 47.0 107 54.3 95 52.5 87 64.9 362 74.6 506 76.1 487 77.2 330 81.1 1970 52 57.1 44 444 48 425 34 50.7 240 729 271 749 284 70.6 163 72: EX-SMOKER 1968 10 8.5 25 12.7 20 11.0 16 19 23 4.7 43 6.5 39 6.2 25 6.1 1970 7 7.7 14 14.1 17 15.0 14 209 19 5.8 29 8.0 33 8.2 27 12.1 CURRENT OCCASIONAL SMOKER 1968 4 34 9 46 9 5.0 2 1.5 14 29 14 23 18 29 5 1.2 1970 1 1.1 1 1.0 - - 1 0.3 1 0.3 3 0.7 1 04 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 48 41.0 56 284 57 315 29 216 86 17.8 102 15.3 87 13.8 47 115 1970 31 34.1 40 404 48 425 19 284 69 21.0 61 16.9 82 20.4 32 14.3 Weekly 1968 6 5.1 9 46 6 3.3 1 0.7 13 2.7 16 24 9 14 5 1.2 1970 3 33 8 8.1 9 8.0 5 75 13 4.0 17 4.7 15 37 7 3.1 Daily 1968 42 359 47 23.8 51 28.2 28 209 73 15.1 86 129 78 124 42 10.3 1970 28 30.8 32 323 39 345 14 20.9 56 17.0 44 12.2 67 16.7 25 11.2 TOTAL 1968 117 999 197 100.0 181 100.0 134 99.9 485 100.0 665 100.0 631 100.1 407 99.9 1970 91 100.0 99 99.9 113 100.0 67 100.0 329 100.0 362 100.1 402 99.9 223 99.9 Chilton Teenage Telephone Surveys--May 1970 TABLE 2. TEENAGE CIGARETTE SMOKING GEOGRAPHIC REGION Girls 12,13 & 14 15& 16 North North North North East Central South West East Central South N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 260 97.7 275 97.2 252 98.0 132 99.2 121 76.1 192 85.0 163 91.6 1970 125 92.6 158 95.2 166 96.0 87 96.7 69 78.4 83 79.0 109 87.2 EX-SMOKER 1968 1 04 4 1.4 1 04 1 0.8 9 57 9 4.0 4 2.2 1970 3 22 2 1.2 1 06 2 22 1 1.1 8 7.6 3 24 CURRENT OCCASIONAL SMOKER 1968 2 0.8 4 14 1 04 - - 2 25 4 1.8 3 1.7 1970 2 1.5 1 0,6 - - - - - - - - - - CURRENT REGULAR SMOKER (Weekly & Daily) 1968 3 1.2 3 1.2 - 25 15.7 21 9.3 8 45 1970 5 37 5 3.0 6 34 1 1.1 18 20.3 14 133 13 104 Weekly 1968 1 04 6 3.8 3 1.3 2 1.3 33 1970 1 0.7 1 0.6 3 1.7 4 44 2 1.9 1 0.8 6.2 Daily 1968 2 0.8 - 3 1.2 - 19 19 18 8.0 6 34 6.6 1970 4 3.0 4 24 3 1.7 1 1.1 14 159 12 14 12 9.6 9.2 TOTAL 1968 266 100.1 283 100.0 257 100.0 133 100.0 159 100.0 226 100.1 178 100.0 100.0 1970 135 100.0 166 100.0 173 100.0 90 100.0 88 99.8 105 99.9 125 100.0 100.0 Chilton Teenage Telephone Surveys--May 1970 TABLE 2. (Continued) TEENAGE CIGARETTE SMOKING GEOGRAPHIC REGION Girls 17 & 18 TOTAL North North North North East Central South West East Central South West N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 101 63.9 145 73.6 129 79.1 87 75.6 482 82.7 612 86.7 544 91.0 295 87.0 1970 55 59.1 81 72.3 84 75.7 44 72.1 249 78.8 322 84.1 359 87.8 182 84.3 EX-SMOKER 1968 1" 7.0 11 5.6 8 49 8 7.0 21 36 24 34 13 22 12 35 1970 8 8.6 1 09 6 54 7 115 12 3.8 1 29 10 24 12 5.6 CURRENT OCCASIONAL SMOKER 1968 3 1.9 4 20 3 1.8 5 4.3 9 1.5 12 1.7 7 1.2 8 24 1970 1 1.9 1 09 3 2.7 - - 3 09 2 05 3 0.7 1 0.5 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 43 27.2 37 18.8 23 14.1 15 13.1 71 12.2 58 8.2 34 5.6 24 71 1970 29 31.2 29 259 18 16.2 10 16.4 52 16.4 48 126 37 9.0 21 9.7 Weekly 1968 7 44 4 2.0 3 1.8 1 09 14 24 7 1.0 5 0.8 4 1.2 1970 3 32 3 2.7 3 2.7 3 49 8 25 6 1.6 7 1.7 7 32 Daily 1968 36 22.8 33 16.8 20 12.3 14 12.2 57 9.8 51 72 29 4.8 20 59 1970 26 28.0 26 232 15 135 7 11.5 44 139 42 11.0 30 1.3 14 6.5 TOTAL 1968 158 100.0 197 100.0 163 99.9 115 100.0 583 100.0 706 100.0 598 100.0 339 100.0 1970 93 100.0 112 100.0 111 100.0 61 100.0 316 99.9 383 100.1 409 99.9 216 100.1 Chilton Teenage Telephone Surveys--May 1970 18 TABLE 3. TEENAGE CIGARETTE SMOKING METROPOLITAN—*NON-METROPOLITAN RESIDENCE Boys 12,13 & 14 15 & 16 17 & 18 TOTAL Metro Non-Metro Metro Non-Metro Metro Non-Metro Metro Non-Metro N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 584 93.0 292 93.3 298 71.3 167 83.5 216 54.1 128 556 | 1098 76.0 587 79.0 1970 344 90.8 168 89.8 181 71.5 87 68.5 110 46.6 68 50.7 635 73.2 323 72.1 EX-SMOKER 1968 19 3.0 6 1.9 26 6.2 8 4.0 45 1.3 26 11.3 90 6.2 40 54 1970 13 34 8 4.3 17 6.7 18 14.2 35 14.8 17 12.7 65 7.5 43 9.6 CURRENT OCCASIONAL SMOKER 1968 10 1.6 3 1.0 9 22 5 25 1 2.8 13 5.6 30 2.1 21 2.8 1970 1 0.3 - - 1 04 2 1.6 1 04 1 0.7 3 0.3 3 0.7 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 15 24 12 39 85 20.3 20 10.0 127 319 63 21.3 227 15.7 95 12.8 1970 21 55 1 5.8 54 21.3 20 15.7 90 38.1 48 35.8 165 19.0 79 17.7 Weekly 1968 3 0.5 3 1.0 13 31 2 1.0 15 3.8 7 3.0 31 2.1 12 1.6 1970 5 1.3 4 23 1 4.3 7 5.5 12 5.1 13 9.7 28 3.2 24 54 Daily 1968 12 1.9 9 29 72 17.2 18 9.0 112 28.1 56 24.3 196 13.6 83 11.2 1970 16 4.2 7 3.7 43 17.0 13 10.2 78 33.0 35 26.1 137 15.8 55 12.3 TOTAL 1968 628 100.0 313 100.1 418 100.0 200 100.0 399 100.1 230 99.8 | 1445 100.0 743 100.0 1970 379 100.0 187 99.9 253 99.9 127 100.0 236 99.9 134 99.9 868 100.0 448 100.1 Chilton Teenage Telephone Surveys--May 1970 *United States Bureau of Census definition of Standard Metropolitan Statistical Area (county or group of contiguous counties which contain at least one city of 50,000 inhabitants.) 19 TABLE 3. (Continued) TEENAGE CIGARETTE SMOKING METROPOLITAN—*NON-METROPOLITAN RESIDENCE NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 1968 1970 1968 1970 1968 1970 1968 1970 Girls 12,13 & 14 15& 16 17 & 18 TOTAL Metro Non-Metro Metro Non-Metro Metro Non-Metro Metro Non-Metro N % N % N % N % N % N % N % N % 634 98.0 285 97.6 345 81.6 207 89.6 318 71.8 144 76.6 | 1297 85.6 636 89.4 341 95.2 195 94.7 204 78.8 108 87.1 163 66.3 101 77.1 708 82.0 404 87.6 5 0.8 2 0.7 17 4.0 8 35 26 5.8 12 6.4 48 3.2 22 3.1 7 2.0 1 05 9 35 6 4.8 16 6.5 6 4.6 32 3.7 13 2.8 5 0.8 2 0.7 10 2.4 4 1.7 1 25 4 2.1 26 1.7 10 1.4 7 0.3 2 1.0 1 04 - - 3 1.2 2 15 5 0.6 4 0.9 3 0.5 3 1.0 51 12.0 12 5.2 90 20.2 28 149 144 94 43 6.0 9 2.6 8 3.8 45 17.4 10 8.0 64 26.1 22 16.8 118 13.6 40 8.7 1 0.2 - - 12 2.8 2 09 12 2.7 3 1.6 25 1.6 5 0.7 2 0.6 3 1.4 10 39 1 0.8 10 4.1 2 1.5 22 25 6 1.3 2 0.3 3 1.0 39 9.2 10 43 78 17.5 25 13.3 119 7.8 38 5.3 7 2.0 5 24 35 13.5 9 72 54 220 20 15.3 96 11.3 34 7.4 647 100.1 292 100.0 423 100.0 231 100.0 445 100.0 188 100.0 | 1515 99.9 711 99.9 358 100.1 206 100.0 259 100.1 124 99.9 246 100.1 131 100.0 863 99.9 461 100.0 *United States Bureau of Census definition of Standard Metropolitan Statistical Area (County or group of contiguous counties which contain at least one city of 50,000 inhabitants.) 20 NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 TABLE 4. TEENAGE SMOKING AND FAMILY STRUCTURE Boys 12,13,14 Both Parents Both Parents 15, 16 Both Parents Both Parents 17,18 Both Parents Both Parents TOTAL Both Parents Both Parents CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Not Present™ Present Not Present™ Present Not Present® Present Not Present* Present In Home In Home In Home In Home In Home In Home In Home In Home N % N % N % N % N % N % N % N % 100 90.1 776 93.5 47 58.0 418 77.8 52 49.5 292 55.7 199 67.0 | 1486 78.6 60 87.0 452 90.9 35 61.4 233 722 27 36.5 151 51.0 122 61.0 836 74.9 3 2.7 22 2.7 6 7.4 28 5.2 5 4.8 66 12.6 14 4.7 116 6.1 2 29 19 3.8 6 10.5 29 9.0 13 17.6 39 13.2 21 10.5 87 7.8 3 27 10 1.2 2 25 12 22 3 29 21 4.0 8 23 43 2.3 1 14 0 0.0 0 0.0 3 09 0 0.0 2 0.7 1 0.5 5 04 5 45 22 2.7 26 324 79 14.7 45 429 145 27.7 76 25.6 246 13.0 6 8.7 26 5.2 16 28.1 58 18.0 34 459 104 35.1 56 28.0 188 16.8 1 09 5 0.6 3 3.7 12 22 6 5.7 16 3.1 10 34 33 1.7 2 29 7 14 2 35 16 5.0 6 8.1 19 6.4 10 5.0 42 3.8 4 3.6 17 20 23 28.4 67 125 39 87.1 129 24.6 66 22.2 213 11.3 4 5.8 19 3.8 14 246 42 13.0 28 37.8 85 28.7 46 23.0 146 13.1 111 100.0 830 100.0 81 100.1 537 99.9 105 100.1 524 100.0 297 100.0 | 1891 100.0 69 100.0 497 99.9 57 100.0 323 100.0 74 100.0 296 100.0 200 100.0 | 1116 99.9 *The category ‘both parents not present’ represents all respondents living in households in which there are not two parents or parent surrogates residing and includes those with one parent or none. 21 NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 TABLE 4. (Continued) TEENAGE SMOKING AND FAMILY STRUCTURE CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 *The category ‘both parents not present’’ represents all respondents living in households in which there are not two Girls 12,13, 14 15, 16 17,18 TOTAL Both Parents Both Parents Both Parents | Both Parents Both Parents Both Parents Both Parents | Both Parents Not Present* Present Not Present* Present Not Present™ Present Not Present* Present In Home In Home In Home In Home In Home In Home In Home In Home N % N % N % N % N % N % N % N % 105 96.3 814 98.1 65 72.2 487 86.3 70 65.4 392 74.5 240 78.4 | 1693 88.2 84 90.3 452 96.0 56 70.0 256 845 59 63.4 205 72.2 199 74.8 913 86.3 3 2.8 4 0.5 4 44 21 3.7 7 6.5 31 59 14 4.6 56 29 2 22 6 13 3 3.8 12 4.0 4 43 18 6.3 9 34 36 34 1 09 6 0.7 3 3.3 1 20 1 09 14 23 5 1.6 31 1.6 2 2.2 1 0.2 0 0.0 1 0.3 4 11 4 14 3 1.1 6 0.6 0 0.0 6 0.7 18 20.0 45 8.0 29 27.41 89 16.9 47 15.4 140 73 5 54 12 25 21 26.2 34 11.2 29 31.2 57 20.1 55 20.7 103 9.7 0 0.0 1 0.1 4 44 10 1.8 3 28 12 23 7 23 23 1.2 2 22 3 0.6 3 38 8 26 2 22 10 35 7 26 21 2.0 0 0.0 5 0.6 14 15.6 35 6.2 26 24.3 77 14.6 40 13.1 17 6.1 3 32 9 1.9 18 22.6 26 8.6 27 29.0 47 16.5 48 18.0 82 7.8 109 100.0 830 100.0 90 99.9 564 100.0 107 99.9 526 100.0 306 100.0 | 1920 100.0 93 100.1 471 100.0 80 100.0 303 100.0 93 100.0 284 100.0 266 100.0 | 1058 100.0 parents or parent surrogates residing and includes those with one parent or none. 22 NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 TABLE 5. OCCUPATION OF HEAD OF HOUSEHOLD CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Boys 12,13,14 15, 16 White Collar Blue Collar Farmers All Other Not Stated White Collar Blue Collar Farmers All Other Not Stated N % N % N % N % N % N % N % N % N % N % 342 93.2 426 930 29 935 563 898 26 100.0 201 78.5 197 735 32 889 21 53.8 14 73.7 208 91.6 243 90.3 23 885 34 850 4 ® 123 75.9 121 67.2 8 * 13 * 3 * 1 3.0 12 26 0 0.0 2 34 0 0.0 16 6.2 1 4.1 2 5.6 41 10.3 1 5.3 1 48 8 3.0 1 3.8 1 25 0 - 12 7.4 20 1.1 1 * 2 * 0 * 5 1.4 7 15 0 0.0 1 1.7 0 00 4 1.6 8 3.0 1 28 1 26 0 0.0 1 04 0 0.0 0 0.0 0 0.0 0 * 2 12 1 0.6 0 * 0 * 0 * 9 24 13 28 2 6.5 3 5 0 0.0 35 13.7 52 19 1 28 13 333 4 211 7 3.1 18 6.7 2 7.6 5 125 0 x 25 155 38 21.1 3 * 8 * 0 2 05 3 0.6 0 0.0 1 1.7 0 00 5 20 8 3.0 0 0.0 2 5.1 0 00 2 09 5 19 1 38 1 25 0 * 9 56 7 39 1 * 1 - 0 * 7 19 10 22 2 6.5 2 34 0 0.0 30 11.7 44 16.4 1 28 1m 28.2 4 211 5 22 13 48 1 38 4 10.0 0 * 16 "99 31 17.2 2 # 7 . 0 » 367 100.0 458 999 31 100.0 59 100.0 26 100.0 256 100.0 268 100.0 36 100.1 39 100.0 19 100.1 227 99.9 269 100.1 26 100.0 40 100.0 4 * 162 100.0 180 100.0 12 * 23 * 3 Chilton Teenage Telephone Surveys-May 1970 Percentages not computed when N is less than 25. 23 TABLE 5. (Continued) OCCUPATION OF HEAD OF HOUSEHOLD Boys 17, 18 TOTAL White Collar Blue Collar Farmers All Other Not Stated White Collar Blue Collar Farmers All Other Not Stated N % N % N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 133 60.7 170 53.3 16 55.2 22 458 3 214 676 80.3 793 759 77 80.2 96 65.8 43 729 1970 7 50.4 84 46.2 12 60.0 10 385 1 100.0 402 758 448 71.0 43 7441 57 64.0 8 100.0 EX-SMOKER 1968 25 114 38 9 3 10.3 5 104 0 0.0 52 6.2 61 58 5 52 1 15 1 1.7 1970 17 1241 22 23 4 200 9 346 0 0.0 40 75 50 7.9 6 10.3 12 135 0 00 CURRENT OCCASIONAL SMOKER 1968 8 3.7 10 3.1 3 10.3 3 6.2 0 0.0 17 2.0 25 24 4 4.2 5 3.4 0 0.0 1970 0 0.0 2 1.1 0 0.0 0 0.0 0 0.0 3 0.6 3 0.5 0 0.0 0 0.0 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 53 24.2 101 316 7 24.1 18 375 1 78.5 97 11.5 166 156.9 10 10.4 34 23.3 15 254 1970 53 37.6 74 406 4 200 7 269 0.0 85 16.0 130 20.6 9 15.5 20 225 0 0 Weekly 1968 6 2.7 10 3.1 1 34 2 4.2 3 214 13 15 21 20 1 1.0 5 3.4 3 5.1 1970 7 5.0 15 8.2 1 5.0 2 2:7 0 0.0 18 34 27 43 3 8.2 4 45 0 00 Daily 1968 47 PAR 91 28.5 6 20.7 16 333 8 57.1 84 10.0 145 139 9 9.4 29 199 12 203 1970 46 32.6 59 324 3 15.0 5 19.2 0 00 67 12.6 103 16.3 6 10.3 16 18.0 0 0.0 TOTAL 1968 219 100.0 319 999 29 999 48 999 14 999 842 100.0 |1045 100.0 96 100.0 146 100.0 59 100.0 1970 141 100.1 182 100.0 20 100.0 26 100.0 1 100.0 530 99.9 631 100.0 58 99.9 89 100.0 8 100.0 Chilton Teenage Telephone Surveys-May 1970 24 TABLE 5. OCCUPATION OF HEAD OF HOUSEHOLD Girls 12,13, 14 15, 16 White Collar Blue Collar Farmers All Other Not Stated White Collar Blue Collar Farmers All Other Not Stated N % N % N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 372 964 | 445 989 31 100.0 47 100.0 24 96.0 | 221 86. 274 835 17 % 25 71.4 15 * 1970 216 956 | 252 95.1 27 964 32 914 9 =| 113 80.1 151 825 17 * 24 * 7 * EX-SMOKER 1968 5 1.3 2 04 0 0.0 0 0.0 0 0.0 13 5.1 10 3.0 0 * 2 5.7 0 * 1970 5 2.2 3 1.1 0 0.0 0 0.0 0 . 7 5.0 6 3.3 1 * 1 . 0 * CURRENT OCCASIONAL SMOKER 1968 3 0.8 3 0.7 0 0.0 0 0.0 1 4.0 3 1.2 8 24 1 - 2 5.7 0 * 1970 0 0.0 1 04 1 36 0 0.0 1 * 1 0.7 0 0.0 0 * 0 # 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 6 1.6 0 0.0 0 0.0 0 0.0 0 0.0 18 14 36 109 0 . 6 17.1 3 * 1970 5 2.2 9 34 0 0.0 3 8.6 0 . 20 14.1 26 14.2 3 . 6 * 0 # Weekly 1968 1 0.3 0 0.0 0 0.0 0 0.0 0 0.0 3 1.2 7 2.1 0 . 2 5.7 2 * 1970 1 04 3 1.1 0 0.0 1 29 0 . 5 35 3 1.6 2 * 1 * 0 * Daily 1968 5 1.3 0 0.0 0 0.0 0 0.0 0 0.0 15 5.9 29 8.8 0 . 4 11.4 1 . 1970 4 1.8 6 2.3 0 0.0 2 5.7 0 * 15 10.6 23 126 1 * 5 * 0 * TOTAL 1968 386 100.1 | 450 100.0 31 100.0 47 100.0 25 100.0 | 255 100.1 328 998 18 * 35 99.9 18 * 1970 226 100.0 | 265 100.0 28 100.0 35 100.0 10 * | 141 999 | 183 100.0 21 * 31 * 7 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 25 TABLE 5. (Continued) OCCUPATION OF HEAD OF HOUSEHOLD Girls 17,18 TOTAL White Collar Blue Collar Farmers All Others Not Stated White Collar Blue Collar Farmers All Other Not Stated N % N % N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 168 73.0 241 72.2 20 * 21 63.6 12 * 761 87.4 960 86.3 68 97.1 93 80.9 51 87.9 1970 108 72.0 121 66.1 12 * 20 74.1 3 * 437 845 524 83.0 56 90.3 76 81.7 19 EX-SMOKER 1968 18 7.8 16 48 0 * 4 12.1 0 * 36 4.1 28 25 0 0.0 6 5.2 0 0.0 1970 12 8.0 9 49 0 * 1 37 0 * 24 46 18 29 1 1.6 2 2.2 0 * CURRENT OCCASIONAL SMOKER 1968 7 3.0 7 2.1 0 * 1 3.0 0 * 13 1.5 18 1.6 1 1.4 3 2.6 1 v7 1970 1 0.7 4 232 0 * 0.0 0 * 2 0.4 5 0.8 1 1.6 0 0.0 1 » CURRENT REGULAR SMOKER (Weekly & Daily) 1968 37 16.1 70 21.0 1 * 7 21.2 3 * 61 7.0 106 9.5 1 1.4 13 11.3 6 10.4 1970 29 19.4 49 26.8 1 # 6 222 1 * 54 10.4 84 13.3 4 6.4 15 16.2 1 » Weekly 1968 2 09 1 3.3 0 * 1 3.0 1 * 6 0.7 18 1.6 0 0.0 3 2 3 5.2 1970 4 2.7 8 4.4 0 x 0 0.0 0 * 10 1.9 14 22 2 3.2 2 22 0 * Daily 1968 35 15.2 59 17.7 1 . 6 18.2 2 * 55 6.3 88 9 1 1.4 10 8.7 3 5.2 1970 25 16.7 41 224 1 * 6 222 1 * 44 8.5 70 1.1 2 32 13 14.0 1 * TOTAL 1968 230 999 334 100.1 21 * 33 999 5 * 871 100.0 | 1112 999 70 99.9 115 100.0 58 100.0 1970 150 100.1 183 100.0 13 * 27 100.0 4 * 517 99.9 631 100.0 62 999 93 100.1 21 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 26 TABLE 6. TEENAGE CIGARETTE SMOKING-PARENTAL EDUCATION Boys 12,13,14 15,16 No College Some College Not Stated No College Some College Not Stated N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 497 93.4 271 93.1 108 91.5 280 74.5 152 78.8 33 67.3 1970 250 90.6 172 915 90 88.2 133 66.2 96 79.3 39 67.2 EX-SMOKER 1968 14 26 8 23 3 25 17 45 12 6.2 5 10.2 1970 9 33 9 4.8 3 29 24 19 7 5.8 4 6.9 CURRENT OCCASIONAL SMOKER 1968 6 1.1 4 14 3 25 12 32 1 0.5 1 20 1970 - - 1 0.5 - - 2 1.0 1 0.8 - - CURRENT REGULAR SMOKER (Weekly & Daily) 1968 15 29 8 28 4 3.4 67 17.8 28 14.5 10 204 1970 17 6.2 6 3.1 9 89 42 20.8 17 14.1 15 259 Weekly 1968 4 0.8 2 0.7 - - 7 1.9 6 31 2 4.1 1970 6 2.2 1 0.5 2 20 9 4.4 6 5.0 3 B2 Daily 1968 1 21 6 21 4 34 60 16.0 22 14 8 16.3 1970 1" 4.0 5 26 7 6.9 33 16.4 11 2.1 12 20.7 TOTAL 1968 532 100.0 291 00.0 118 99.9 376 100.1 193 100.0 49 99.9 1970 276 100.1 188 99.9 102 100.0 201 99.9 121 100.0 58 00.0 Chilton Teenage Telephone Surveys--May 1970 28 TABLE 6. TEENAGE CIGARETTE SMOKING-PARENTAL EDUCATION Boys 17,18 TOTAL No College Some College Not Stated No College Some College Not Stated N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 221 54.6 94 55.3 29 53.7 998 76.0 517 79.0 170 76.9 1970 102 47.4 52 50.0 24 47.0 485 70.1 320 775 153 72.5 EX-SMOKER 1968 47 11.6 20 11.8 4 7.4 78 59 40 6.1 12 54 1970 30 14.0 17 16.3 5 9.8 63 9.1 33 8.0 12 5.7 CURRENT OCCASIONAL SMOKER 1968 19 4.7 4 24 1 1.8 37 2.8 9 14 5 23 1970 2 0.9 - - - - 4 0.6 2 0.5 - - CURRENT REGULAR SMOKER (Weekly & Daily) 1968 118 29.2 52 30.6 20 371 200 15.2 88 134 34 154 1970 81 37.7 35 33.6 22 43.1 140 20.2 58 14.0 46 21.8 Weekly 1968 10 25 9 53 3 5.6 21 1.6 17 26 5 23 1970 15 7.0 7 6.7 3 59 30 4.3 14 34 8 3.8 Daily 1968 108 26.7 43 25.3 17 315 179 13.6 71 10.8 29 13.1 1970 66 30.7 28 26.9 19 37.2 110 159 44 10.6 38 18.0 TOTAL 1968 405 100.1 170 100.1 54 100.0 | 1313 99.9 654 99.9 221 100.0 1970 215 100.0 104 89.9 51 99.9 692 00.0 413 100.0 211 100.0 Chilton Teenage Telephone Surveys--May 1970 TABLE 6. TEENAGE CIGARETTE SMOKING-PARENTAL EDUCATION Girls 12,13,14 15,16 No College Some College Not Stated No College Some College Not Stated N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 560 98.2 272 97.8 87 95.6 358 85.0 163 86.7 31 68.9 1970 269 95.0 156 945 111 95.7 166 79.4 98 83.8 48 84.2 EX-SMOKER 1968 3 0.5 2 0.7 2 2.2 15 36 8 4.2 2 4.4 1970 3 1.1 2 1.8 2 1.7 10 4.8 5 43 - - CURRENT OCCASIONAL SMOKER 1968 6 1.0 1 04 - - 1 26 2 1.1 1 2.2 1970 » - - 3 2.6 - - 1 0.8 - - CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 0.2 3 11 2 2.2 37 8.7 15 8.0 11 244 1970 1 3.9 6 36 - 33 157 13 11.1 9 15.8 Weekly 1968 - - 1 04 - - 9 2.1 4 22 1 2.2 1970 4 1.4 1 0.6 - - 7 3.3 4 34 - - Daily 1968 1 0.2 2 0.7 2 22 28 6.6 11 5.8 10 22.2 1970 7 25 5 3.0 - 26 124 9 7.7 9 15.8 TOTAL 1968 570 99.9 278 100.0 91 100.0 421 99.9 188 100.0 45 99.9 1970 283 100.0 165 99.9 116 100.0 209 99.9 117 100.0 57 100.0 Chilton Teenage Telephone Surveys--May 1970 30 TABLE 6. (Continued) TEENAGE CIGARETTE SMOKING-PARENTAL EDUCATION NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys--May 1970 Girls 17,18 TOTAL No College Some College Not Stated No College Some College Not Stated N % N % N % N % N % N % 289 71.56 139 771.2 34 69.4 | 1207 86.5 574 88.8 152 82.2 148 71.5 81 68.6 35 67.3 583 83.4 335 83.8 194 86.2 23 5.7 13 12 2 4.1 41 29 23 3.6 6 3.2 6 29 14 11.9 2 3.8 19 2.7 22 55 4 1.8 7 1.7 7 39 1 20 24 1.7 10 1.5 2 1.7 2 1.0 2 1.7 1 1.9 2 0.3 3 0.8 4 1.8 85 21.0 21 1.7 12 245 128 8.8 39 6.1 25 13.5 51 24.6 21 17.8 14 26.9 95 13.6 40 10.0 23 10.2 13 3.2 - - 2 4.1 22 1.6 5 0.8 3 16 6 2.9 4 34 2 3.8 17 24 9 2.2 2 09 72 17.8 21 1.7 10 204 101 7.2 34 53 22 19 45 21.7 7 14.4 12 23.1 78 11.2 31 7.8 21 9.3 404 99.9 180 100.0 49 100.0 | 1395 99.9 646 100.0 185 100.0 207 100.0 118 100.0 52 99.9 699 100.0 400 100.1 225 100.0 TABLE 7. TEENAGE CIGARETTE SMOKING—HIGH SCHOOL COURSE (Base-All Attending High School) Boys 12,13,14 15, 16 17,18 TOTAL Other than Other than Other than Other than College College College College College College College College Prep. Prep. Prep. Prep. Prep. Prep. Prep. Prep. N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 106 87.6 76 86.4 285 80.7 149 68.7 179 63.7 22 53.8 570 75.5 317 66.6 1970 63 84.0 47 83.9 170 75.6 86 65.2 82 55.0 44 48.9 315 70.2 177 63.7 EX-SMOKER 1968 2 1.6 8 9.1 20 5.7 10 46 35 12.4 12 7.0 57 7.5 30 6.3 1970 4 5.3 6 10.7 22 9.8 9 6.8 22 14.8 14 15.6 48 10.7 29 10.4 CURRENT OCCASIONAL SMOKER 1968 7 5.8 0 0.0 6 1.7 7 3.2 10 3.6 10 5.8 23 3.0 17 3.6 1970 0 0.0 0 0.0 2 09 0 0.0 1 0.7 0 0.0 3 0.7 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 6 4.9 4 45 42 19 51 235 57 20.3 57 333 105 139 112 235 1970 8 10.7 3 5.4 21 13.8 37 28.0 44 295 32 35.6 83 18.5 72 25.9 Weekly 1968 1 0.8 1 1.1 7 20 6 2.8 1 39 6 35 19 25 13 2.7 1970 3 4.0 1 1.8 8 36 9 6.8 1 74 5 5.6 22 49 15 5.4 Daily 1968 5 4.1 3 34 35 9.9 45 20.7 46 16.4 51 29.8 86 11.4 99 20.8 1970 5 6.7 2 36 23 10.2 28 21.2 33 22 27 30.0 61 13.6 57 20.5 TOTAL 1968 121 99.9 88 100.0 353 100.0 217 100.0 281 100.0 171 99.9 755 99.9 476 100.0 1970 75 100.0 56 100.0 225 100.1 132 100.0 149 100.0 90 100.1 449 100.1 278 100.0 Chilton Teenage Telephone Surveys--May 1970 31 TABLE 7. TEENAGE CIGARETTE SMOKING—HIGH SCHOOL COURSE (Base-All Attending High School) Girls 12,13,14 15,16 17,18 TOTAL Other than Other than Other than Other than College College College College College College College College Prep. Prep. Prep. Prep. Prep. Prep. Prep. Prep. % % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 137 98.6 93 95.9 309 87.5 206 80.8 154 76.6 146 76.8 600 86.6 445 82.1 1970 79 86.8 B55 93.2 187 85.4 115 78.8 91 78.4 63 74.1 257 78.8 233 80.3 EX-SMOKER 1968 0 0.0 1 10 12 34 13 5.1 14 7.0 10 53 26 38 24 44 1970 2 2.2 1 1.7 9 41 5 34 8 6.9 5 5.9 19 5.8 1 3.8 CURRENT OCCASIONAL SMOKER 1968 1 0.7 2 21 6 1.7 7 27 5 25 5 2.6 12 17 14 26 1970 3 1.1 2 34 0 0.0 1 0.7 1 09 0 0.0 2 06 3 1.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 0.7 1 1.0 26 74 29 11.3 28 13.9 29 15.3 55 79 59 10.9 1970 9 9.9 1 1.7 23 10.5 25 171 16 13.7 17 20.0 48 14.7 43 14.9 Weekly 1968 0 0.0 1 1.0 6 1.7 8 3.1 5 2.5 3 16 1 1.6 12 2.2 1970 1 1a 1 1.7 6 2.7 5 34 4 34 2 24 1 3.4 8 2.8 Daily 1968 1 0.7 0 0.0 20 8.7 21 8.2 23 114 26 13.7 44 8.3 47 8.7 1970 8 8.8 0 0.0 17 7.8 20 13.7 12 10.3 15 17.6 37 11.3 35 121 TOTAL 1968 139 100.0 97 100.0 353 100.0 255 99.9 201 100.0 190 100.0 693 100.0 542 100.0 1970 91 100.0 59 100.0 219 100.0 146 100.0 116 99.9 85 100.0 326 99.9 290 100.0 Chilton Teenage Telephone Surveys--May 1970 32 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 TABLE 8. PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE (Those Now in High School) Boys 12,13, 14 Teenager in College Prep. Course Teenager Not in College Prep. Course Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % N % N % 57 86.4 43 89.6 6 * 50 86.2 14 * 12 * 29 85.3 26 78.8 8 * 29 879 13 * 5 * 1 1.5 1 2.9 0 * 5 8.6 1 * 2 * 1 29 3 9.1 0 = 3 9.1 2 * 1 * B 7.6 1 21 1 * 0 0.0 0 * 0 * 0 0.0 0 0.0 0 * 0 0.0 0 * 0 * 3 45 3 6.2 0 ® 3 5.2 0 * 1 * 4 11.8 4 12 0 *® 1 3.0 0 * 2 * 1 15 0 0.0 * 1 1:2 0 * 0 * 2 59 1 3.0 0 * 0 0.0 0 * 1 * 2 3.0 3 6.2 0 * 2 34 0 . 1 * 2 5.9 3 9.1 0 * 1 3.0 0 * 1 * 66 100.0 48 100.0 7 x 58 100.0 15 * 16 * 34 100.0 33 100.0 8 * 33 100.0 15 * 8 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 34 NEVER SMOKED OR TABLE 8. (Continued) PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE (Those Now in High School) Boys 15 and 16 Teenager in College Prep. Course Teenager Not in College Prep. Course EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % N % N % 1968 158 81.0 116 80.6 11 101 67.8 33 75.0 15 * 1970 75 70.1 79 80.6 16 * 51 63.8 15 * 20 60.6 1968 8 4.1 10 6.9 2 x 7 4.7 2 45 1 * 1970 16 15.0 5 5.1 1 & 5 6.2 1 * 3 9.1 1968 5 2.6 1 0.7 0 * 6 4.0 0 0.0 1 ® 1970 1 0.9 1 1.0 0 * 0 0.0 0 * 0 0.0 1968 24 12.3 7 11.8 1 * 35 235 9 20.5 7 * 1970 15 14.0 13 13.3 3 z 24 30.0 3 * 10 30.3 1968 3 15 4 2.8 0 ® 3 20 1 23 2 * 1970 3 2.8 4 4.1 1 * 6 75 1 * 2 6.1 1968 21 10.8 13 9.0 1 * 32 215 8 18.2 5 * 1970 12 11.2 9 9.2 2 * 18 25 2 * 8 24.2 1968 195 100.0 144 100.0 14 2 149 100.0 44 100.0 24 * 1970 107 100.0 98 100.0 20 * 80 100.0 19 * 33 100.0 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. TABLE 8. (Continued) PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE (Those Now in High School) NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 17 and 18 Teenager in College Prep. Course Teenager Not in College Prep. Course Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % N % N % 103 64.8 65 61.9 1 * 65 52.0 14 51.9 13 2 141 55.4 33 55.0 8 * 29 47.5 5 x 10 * 23 145 1 10.5 1 * 8 6.4 3 11.1 1 * 10 13.5 1 18.3 3 * 1 18.0 1 * 2 x 7 4.4 2 19 1 * 9 7.2 1 3.7 0 * 1 14 0 0.0 0 * 0 0.0 0 * 0 * 26 16.4 27 25.7 4 * 43 34.4 9 33.3 5 * 22 29.7 16 26.7 6 ® 21 34.4 5 * 6 * 5 3.1 4 3.8 2 3 24 2 7.4 1 i 5 6.8 5 8.3 1 x 2 33 2 * 1 x 21 13.2 23 219 2 * 40 32.0 7 259 4 * 17 23.0 1" 18.3 5 ® 19 31.1 3 * 5 * 159 100.1 105 100.0 17 * 125 100.0 27 100.0 19 74 100.0 60 100.0 15 * 61 99.9 1 * 18 * *Percentages not computed when N is less than 25. 35 36 TABLE 8. (Continued) PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE (Those Now in High School) Boys TOTAL Teenager in College Prep. Course Teenager Not in College Prep. Course Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 318 75.7 224 75.4 28 73.7 216 65.1 61 70.9 40 69.0 1970 145 67.4 138 72.3 32 74.4 109 62.6 33 73.3 35 59.3 EX-SMOKER 1968 32 7.6 22 7.4 3 7.9 20 6.0 6 7.0 4 6.9 1970 27 12.6 19 99 2 4.7 19 109 4 89 6 10.2 CURRENT OCCASIONAL SMOKER 1968 17 4.0 1.3 2 5.3 15 45 1 1.2 1 1.7 1970 2 0.9 1 0.5 0 0.0 0 0.0 0 0.0 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 53 12.6 47 15.8 5 1832 81 24.4 18 20.9 13 22.4 1970 41 19.1 33 17.3 9 20.9 46 26.4 8 17.8 18 30.5 Weekly 1968 9 2.1 8 2.7 2 53 7 2.1 3 35 3 5.2 1970 10 4.7 10 5.2 2 4.7 8 4.6 3 6.7 4 6.8 Daily 1968 44 10.5 39 13.1 3 7.9 74 23 15 174 10 17.2 1970 3 14.4 23 12.0 7 186.3 38 21.8 5 11.3 14 23.7 TOTAL 1968 420 99.9 297 99.9 38 100.1 332 100.0 86 100.0 58 100.0 1970 215 100.0 191 100.0 43 100.0 174 99.9 45 100.0 59 100.0 Chilton Teenage Telephone Surveys--May 1970 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL TABLE 8. PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE (Those Now in High School) Girls 12,13, 14 Teenager in College Prep. Course Teenager Not in College Prep. Course Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % N % N % 1968 68 98.6 59 98.3 10 * 60 95.2 19 * 14 * 1970 36 87.8 33 84.6 10 * 38 95.0 8 * 9 * 1968 0 0.0 0 0.0 0 * 1 1.6 0 * 0 * 1970 1 24 1 26 0 ® 1 25 0 # 0 * 1968 1 1.4 0 0.0 0 ® 2 3.2 0 * 0 * 1970 0 0.0 0 0.0 1 & 0 0.0 0 * 2 * 1968 0 0.0 1 1.7 0 * 0 0.0 1 * 0 * 1970 4 9.8 5 128 0 *® 1 25 0 % 0 * 1968 0 0.0 0 0.0 0 * 0 0.0 1 ® 0 x 1970 0 0.0 1 2.6 0 * 1 25 0 * 0 * 1968 0 0.0 1 1.7 0 & 0 0.0 0 * 0 * 1970 4 9.8 4 10.3 0 * 0 0.0 0 * 0 * 1968 69 100.0 60 100.0 10 * 63 100.0 20 * 14 * 1970 41 100.0 39 100.0 1 x 40 100.0 8 * 11 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 37 38 TABLE 8. (Continued) PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE (Those Now in High School) Girls 15and 16 Teenager in College Prep. Course Teenager Not in College Prep. Course Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 172 86.9 124 89.9 13 * 165 846 29 74.4 12 * 1970 90 83.3 75 87.2 22 88.0 68 77.3 23 76.7 24 85 EX-SMOKER 1968 7 35 5 36 0 * 8 4.1 3 7.7 2 * 1970 6 5.6 3 35 0 0.0 4 45 1 33 0 0.0 CURRENT OCCASIONAL SMOKER 1968 5 25 1 0.7 0 * 5 26 1 26 1 * 1970 0 0.0 0 0.0 0 0.0 0 0.0 1 33 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 14 71 8 5.8 4 > 17 8.7 6 15.4 6 * 1970 12 11. 8 9.3 3 12.0 16 18.2 5 16.7 4 14.3 Weekly 1968 5 25 1 0.7 0 * 4 21 3 73 1 i 1970 8 2.8 3 35 0 0.0 4 45 1 33 0 0.0 Daily 1968 9 45 7 5.1 4 x 13 6.7 3 7.7 5 ® 1970 9 8.3 5 5.8 3 12.0 12 13.6 4 13.3 4 14.3 TOTAL 1968 198 100.0 138 100.0 17 * 195 100.0 39 100.1 21 * 1970 108 100.0 86 100.0 25 100.0 88 100.0 30 100.0 28 100.0 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. TABLE 8. (Continued) PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE (Those Now in High School) Girls 17 and 18 Teenager in College Prep. Course Teenager Not in College Prep. Course Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 72 74.2 74 80.4 8 * 713 769 20 74.1 13 x 1970 42 87.5 41 73.2 8 = 43 729 12 * 8 * EX-SMOKER 1968 8 8.2 4 4.3 2 * 7 438 3 11.3 0 * 1970 0 0.0 8 14.3 0 * 4 6.8 1 * 0 * CURRENT OCCASIONAL SMOKER 1968 1 1.0 4 43 0 * 4 2.7 1 37 0 * 1970 1 21 0 0.0 0 * 0 0.0 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 16 16.5 10 109 2 x 23 15.6 3 11.1 3 * 1970 5 10.4 7 12.5 4 * 12 20.3 1 * 4 = Weekly 1968 4 4.1 0 0.0 1 * 3 20 0 0.0 0 * 1970 2 4.2 2 36 0 * 1 1.7 0 * 1 * Daily 1968 12 124 10 109 1 * 20 13.6 3 11 3 * 1970 3 6.2 B 89 4 * 11 18.6 1 *® 3 * TOTAL 1968 97 99.9 92 99.9 12 * 147 100.0 27 100.0 16 * 1970 48 100.0 56 100.0 12 * 59 100.0 14 * 12 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 40 TABLE 8. (Continued) PARENTAL EDUCATION BY TEENAGER HIGH SCHOOL COURSE NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 Girls TOTAL Teenager in College Prep. Course Teenager Not in College Prep. Course CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 1968 1970 1968 1970 1968 1970 1968 1970 Parents Parents Parents Parents Education Parents Parents Education No College Some College Not Known No College Some College Not Known N % N % N % N % % N % 312 85.7 257 88.6 31 79.5 338 835 68 79.1 39 76.5 168 85.3 149 82.3 40 83.3 149 79.7 43 82.7 41 80.4 15 4.1 9 3.3 2 5.1 16 4.0 6 7.0 2 39 7 3.6 12 6.6 0 0.0 9 4.8 2 3.8 0 0.0 1.9 5 1.7 0 0.0 1" 2.1 2 2.3 1 2.0 7 0.5 0 0.0 1 2.3 0 0.0 1 19 2 39 30 8.2 19 6.6 6 15.4 40 9.9 10 11.6 9 17.6 21 10.7 20 11.0 7 14.6 29 15.56 6 11.5 8 15.7 9 25 1 0.3 1 2.6 7 1.7 4 4.7 1 2.0 5 25 6 33 0 0.0 6 3.2 1 19 1 2.0 21 5.8 18 6.2 5 12.8 33 8.1 6 7.0 8 15.7 16 8.1 14 2.7 7 146 23 123 5 9.6 7 123.7 364 99.9 290 100.0 39 100.0 405 100.1 86 100.0 51 100.0 197 100.1 181 99.9 48 100.0 187 100.0 52 999 51 100.0 TABLE 9. PARENTAL SMOKING HABITS Both Parents Present Boys 12,13, 14 Both Current Smokers Only Father Current Smoker Only Mother Current Smoker Mother Mother Father Father Total Never Smoked Ex-Smoker Total Never Smoked Ex-Smoker N % % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 258 90.8 191 96.0 142 97.3 49 92.5 88 96.7 40 95.2 48 98.0 1970 103 85.1 108 92.3 84 95.5 24 82.8 B87 90.5 24 88.9 33 91.7 EX-SMOKER 1968 6 2:3 6 3.0 3 2.1 3 8.7 1 1.1 1 24 0 0.0 1970 6 5.0 5 4.3 2 2.3 3 10.3 1 1.6 0 0.0 1 2.8 CURRENT OCCASIONAL SMOKER 1968 5 1.8 2 1.0 1 0.7 1 1.9 1 1.1 0 0.0 1 2.0 1970 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 15 5.3 0 0.0 0 0.0 0 0.0 1 1.1 1 24 0 0.0 1970 12 9.9 4 34 2 2.3 2 6.9 5 7.9 3 1.1 2 5.6 Weekly 1968 2 0.7 0 0.0 0 0.0 0 0.0 1 1.1 1 2.4 0 0.0 1970 3 25 1 0.9 0 0.0 1 34 1 1.6 0 0.0 1 2.8 Daily 1968 13 4.6 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 1970 9 7.4 3 2.6 2 23 1 3.4 4 6.3 3 11.1 1 2.8 TOTAL 1968 284 100.0 199 100.0 146 100.1 53 100.1 91 100.0 42 100.0 49 100.0 1970 121 100.0 117 100.0 88 100.1 29 100.0 63 100.0 27 100.0 36 100.1 Chilton Teenage Telephone Surveys--May 1970 42 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Boys 12,13, 14 Neither Current Smoker Father Mother Either Both Ex-smoker Ex-Smoker Both Never Father or Total Ex-smokers | Mother Never Father Never Smoked Mother NS % % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 200 92.2 16 * 70 90.9 8 * 106 97.2 39 100.0 1970 181 93.8 20 * 63 94.0 18 * 80 94.1 3 * EX-SMOKER 1968 9 4.1 3 * 4 5.2 0 ® 2 1.8 0 0.0 1970 7 3.6 0 x 2 30 1 * 4 4.7 0 E CURRENT OCCASIONAL SMOKER 1968 2 0.9 2 x 0 0.0 0 0 0.0 0 0.0 1970 0 0.0 0 * 0 0.0 0 * 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 6 2.8 1 * 3 3.9 1 * 1 0.9 0 0.0 1970 5 2.6 2 * 2 3.0 0 * 1 1.2 0 3 Weekly 1968 2 0.9 0 * 1 1.3 0 * 1 0.9 0 0.0 1970 2 1.0 0 * 1 1.5 0 ® 1 1.2 0 > Daily 1968 4 1.8 1 * 2 2.6 1 * 0 0.0 0 0.0 1970 3 1.6 2 * 1 1.5 0 * 0 0.0 0 * TOTAL 1968 217 100.0 22 * 77 100.0 9 % 109 99.9 39 100.0 1970 193 100.0 22 * 67 100.0 19 x 85 100.0 3 * Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Current Both Parents Present Boys 15 and 16 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. Smokers Only Father Current Smoker Only Mother Current Smoker Mother Mother Father Father Total Never Smoked Ex-Smoker Total Never Smoked Ex-Smoker N % % N % N % N % N % N % 97 69.3 119 78.3 92 76.7 27 84.4 46 71.9 18 69.2 28 73.7 64 70.3 55 66.3 46 69.7 9 * 29 64.4 10 * 19 613 6 4.3 7 4.6 5 4.2 2 6.2 2 3.1 1 3.8 1 2.6 6 6.6 9 10.8 8 12.1 1 * 6 13.3 1 * 5 16.1 4 29 3 2.0 3 25 0 0.0 2 31 2 7.7 0 0.0 0 0.0 1 1.2 0 0.0 1 * 1 2.2 0 * 1 3.2 33 23.6 23 15.1 20 16.7 3 9.4 14 21.9 5 19.2 9 23.7 21 23.1 18 21.7 12 18.2 6 * 9 20.0 3 * 6 19.4 3 21 4 2.6 4 3.3 0 0.0 4 6.2 1 3.8 3 7.9 3 3.3 9 10.8 5 7.6 4 * 1 22 0 * 1 3.2 30 214 19 12.5 16 13.3 3 9.4 10 15.6 4 15.4 6 15.8 18 19.8 9 10.8 7 10.6 2 * 8 17.8 3 * 5 16.1 140 100.1 152 100.0 120 100.1 32 100.0 64 100.0 26 99.9 38 100.0 91 100.0 83 100.0 66 100.0 17 * 45 99.9 14 * 31 100.0 43 NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Boys 15 and 16 Neither Current Smoker Father Mother Either Both Ex-smoker Ex-Smoker Both Never Father or Total Ex-Smokers | Mother Never Father Never Smoked Mother N N % N % N % N % N % N % 135 88.8 23 * 36 80.0 9 * 67 90.5 21 72.4 84 81.6 8 * 34 82.9 10 x 32 84.2 1 * 9 5.9 0 * 5 114 0 * 4 5.4 4 13.8 8 7.8 1 * 4 9.8 0 * 3 7.9 0 * 1 0.7 0 * 1 2.2 0 * 0 0.0 1 34 1 1.0 1 * 0 0.0 0 * 0 0.0 0 * 7 4.6 1 * 3 6.7 0 * 3 4.1 3 10.3 10 9.7 1 * 3 73 3 * 3 7.9 0 * 1 0.7 0 * 1 2.2 0 * 0 0.0 0 0.0 3 29 0 * 0 0.0 1 * 2 5.3 0 * 6 3.9 1 ® 2 4.4 0 * 3 4.1 3 10.3 7 6.8 1 * 3 7.3 2 * 1 2.6 0 * 152 100.0 24 * 45 100.0 9 * 74 100.0 29 99.9 103 100.1 1 x 41 100.0 13 > 38 100.0 1 * NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 Both Current Boys 17 and 18 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys-May 1970 1968 1970 1968 1970 1968 1970 1968 1970 Smokers Only Father Current Smoker Only Mother Current Smoker Mother Mother Father Father Total Never Smoked | Ex-Smoker Total Never Smoked | Ex-Smoker N % N % N % N % N % N % N % 80 57.6 80 85.2 61 51.7 19 70.4 34 56.7 15 B7.7 19 55.9 40 48.2 34 49.3 28 48.3 6 x 18 47.4 8 * 10 * 14 10.1 15 10.3 14 11.9 1 3.7 9 15.0 5 19.2 4 11.8 4 4.8 13 18.8 12 20.7 1 * 6 15.8 2 * 4 ® 2 1.4 8 8.5 7 5.9 1 3.7 3 5.0 1 3.8 2 5.9 0 0.0 1 1.4 1 1.7 0 * 1 2.6 1 * 0 %* 43 30.9 42 29.0 36 30.5 6 22.2 14 23.3 5 19.2 9 26.5 39 47.0 21 30.4 17 29.3 4 % 13 34.2 4 * 9 * 3 2.2 3 21 3 25 0 0.0 3 5.0 1 3.8 2 5.9 6 7.2 5 7.2 4 6.9 1 * 3 7.9 1 ® 2 * 40 28.8 39 26.9 33 28.0 6 22.2 11 18.3 4 15.4 7 20.6 33 39.8 16 23.2 13 22.4 3 * 10 26.3 3 * 7 * 139 100.0 145 100.0 118 100.0 27 100.0 60 100.0 26 99.9 34 100.1 83 100.0 69 99.9 58 100.0 1 * 38 100.0 15 2 23 * *Percentages not computed when N is less than 25. 46 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Boys 17 and 18 Neither Current Smoker Father Mother Either Both Ex-Smoker Ex-Smoker Both Never Father or Total Ex-Smokers | Mother Never Father Never Smoked Mother NS N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 85 54.8 4 * 34 858.7 3 * 44 61.1 13 1970 57 54.8 8 ® 28 57.1 1 * 20 57.1 2 * EX-SMOKER 1968 25 16.1 3 * 10 16.4 1 * 11 15.3 3 ¥ 1970 16 15.4 2 % 9 18.4 1 * 4 11.4 0 $ CURRENT OCCASIONAL SMOKER 1968 5 32 1 * 3 4.9 0 * 1 1.4 3 * 1970 0 0.0 0 * 0 0.0 0 * 0 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 40 25.8 8 * 14 23.0 2 > 16 22.2 6 1970 31 29.8 4 ® 12 245 4 %® 11 31.4 0 * Weekly 1968 6 3.9 3 ¥ 0 0.0 0 ® 3 4.2 1 * 1970 5 4.8 1 ® 0 0.0 1 * 3 8.6 0 * Daily 1968 34 21.9 5 * 14 23.0 2 £ 13 18.1 5 1970 26 25.0 3 * 12 245 3 * 8 229 0 * TOTAL 1968 155 99.9 16 * 61 100.0 6 * 72 100.0 25 x 1970 104 100.0 14 * 49 100.0 6 * 35 99.9 2 * Chilton Teenage Surveys--May 1970 *Percentages not computed when N is less than 25, TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Boys 12,13, 14 Neither Parent Present Only Mother Present Mother's Mother Never Mother Smoking Mother Smokes Smoked Ex-Smoker Not Stated N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 12 * 47 97.9 25 83.3 6 * 1 ® 1970 4 * 30 83.3 15 * 6 * 0 * EX-SMOKER 1968 0 * 0 0.0 2 6.7 0 * 0 x 1970 0 * 1 2.8 1 * 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 0.0 1 3.3 0 * 0 * 1970 0 * 0 0.0 0 x 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 % 1 21 2 6.7 1 * 0 * 1970 0 * 5 13.9 0 * 0 * 0 * Weekly 1968 0 * 0 0.0 1 5.3 0 * 0 * 1869 9 * 2 5.6 0 * 0 * 0 * Daily 1968 0 * 1 2.1 1 3.3 1 x 0 oe 1970 0 * 3 8.3 0 * 0 * 0 * TOTAL 1968 12 F 48 100.0 30 100.0 7 * 1 * 1970 4 * 36 100.0 16 * 6 * 0 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 47 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Boys TOTAL Both Current Smokers Only Father Current Smoker Only Mother Current Smoker Mother Mother Father Father Total Never Smoked Ex-Smoker Total Never Smoked Ex-Smoker N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 435 77.3 390 78.6 295 76.8 95 84.8 168 78.1 73 77.7 95 78.5 1970 207 70.1 197 73.5 158 74.5 39 68.4 104 nz 42 75.0 62 68.9 EX-SMOKER 1968 26 4.6 28 5.6 22 5.7 6 5.4 12 5.6 7 7.4 5 4.1 1970 16 54 27 10.0 22 10.4 5 8.8 13 8.9 3 5.4 10 11.1 CURRENT OCCASIONAL SMOKER 1968 1 20 13 2.6 1 29 2 1.8 6 2.8 3 3.2 3 25 1970 0 0.0 2 0.7 0.5 1 1.8 Zz 1.4 1 1.8 1 1:1 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 91 16.2 65 13.1 56 14.6 9 8.0 29 13.5 1 11.7 18 149 1970 12 24.4 43 16.0 31 14.6 12 21.9 27 18.5 10 17.9 17 18.9 Weekly 1968 8 1.4 7 1.4 7 1.8 0 0.0 8 3.7 3 3.2 5 4.1 1970 12 4.1 15 5.6 9 4.2 6 10.5 5 3.4 1 1.8 4 44 Daily 1968 83 14.7 58 11.7 49 12.8 9 8.0 21 9.8 8 8.5 13 10.7 1970 60 20.3 28 10.4 22 10.4 6 10.5 22 15.1 9 16.1 13 14.4 TOTAL 1968 563 100.1 496 99.9 384 100.0 112 100.0 215 100.0 94 100.0 121 100.0 1970 295 99.9 269 99.9 212 100.0 57 100.1 146 100.0 56 100.1 90 100.0 Chilton Teenage Telephone Surveys-May 1970 TABLE 8. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Boys 12,13,14 Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Known N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 4 * 5 * 1 * 2 * 1970 1 * 3 * 1 Ld 0 * EX-SMOKER 1968 1 * 0 * 0 * 0 * 1970 0 * 0 * 0 x 0 * CURRENT OCCASIONAL SMOKER 1968 0 % 0 * 0 ® 0 * 1970 0 * 0 * 1 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 * 0 * 1 0 * 1970 0 * 0 * 0 * 0 * Weekly 1968 0 % 0 * 0 * 0 > 1970 0 * 0 * 0 * 0 *® Daily 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 1 * 0 * TOTAL 1968 5 * 5 * 2 * 2 * 1970 1 * 3 * 2 * 0 * Chilton Teenage Telephone Surveys-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are notin residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parent was not obtained. 50 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Boys TOTAL Neither Current Smoker Father Mother Either Both Ex-Smoker Ex-Smoker Both Never Father or Total Ex-Smokers | Mother Never Father Never Smoked Mother NS % N % N % N % % N % NEVER SMOKED OR EXPREIMENTED ONLY 1968 420 80.2 43 69.4 140 76.5 20 * 217 85.1 73 78.5 1970 322 80.5 36 76.6 125 79.6 29 76.3 132 83.5 6 * EX-SMOKER 1968 43 8.2 6 9.7 19 104 1 ® 17 6.7 7 7.5 1970 31 7.8 3 6.4 15 9.6 2 85.3 1 7.0 0 x CURRENT OCCASIONAL SMOKER 1968 8 1.5 3 4.8 4 22 0 z 1 0.4 8 5.4 1970 1 0.2 1 2.3 0 0.0 0 0.0 0 0.0 0 = CURRENT REGULAR SMOKER (Weekly & Daily) 1968 53 10.1 10 16.1 20 10.9 3 * 20 7.8 8 8.6 1970 46 11.5 7 14.9 17 10.8 7 18.4 15 9.5 0 * Weekly 1968 9 1.7 3 4.8 2 1.1 0 * 4 1.6 1 1.3 1970 10 25 1 2.1 1 0.6 2 5.3 6 3.8 0 * Daily 1968 44 8.4 7 71.3 18 9.8 3 * 16 6.3 7 7.5 1970 36 9.0 6 12.8 16 10.2 B 13.2 9 5.7 0 4 TOTAL 1968 524 100.0 62 100.0 183 100.0 24 * 255 100.0 93 100.0 1970 400 100.0 47 100.0 157 100.0 38 100.0 158 100.0 6 * Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. TABLE 9. (Continued) PARENTAL SMOKING HABITS ** Both Parents Present Boys 15 and 16 Neither Only Mother Present Parent Mother Mother's Present Mother Never Mother Smoking Smokes Smoked Ex-Smoker Not Stated N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 5 * 16 51.6 1 * 7 * 0 * 1970 4 % 10 % 1 * 4 * 1 * EX-SMOKER 1968 1 ® 3 9.7 0 ® 1 * 0 * 1970 0 * 2 * 4 ® 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 1 32 0 * 0 * 0 x 1970 0 * 0 * 0 * 0 ® 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 3 * 11 35.5 4 * 2 * 0 1970 3 7 * 3 * 1 + 0 * Weekly 1968 0 x 0 0.0 1 * 0 * 0 * 1970 1 * 0 ® 0 * 0 * 0 * Daily 1968 3 * 1" 35.5 3 ® 2 * 0 ® 1970 2 * 7 ® 3 * 1 * 0 * TOTAL 1968 9 * 31 100.0 15 : 10 * 0 * 1970 7 * 19 * 18 *® 5 % 1 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parent was not obtained. 51 TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Boys 15 and 16 Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Known N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 3 * 2 ® 1 * 2 x 1970 2 * 2 * 1 x 0 * EX-SMOKER 1968 0 x 1 * 0 * 0 * 1970 0 * 0 ® 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 x 0 * 0 * 1970 0 * 0 ® 0 * 0 x CURRENT REGULAR SMOKER (Weekly & Daily) 1968 2 * 1 * 3 x 0 * 1970 1 * 0 * 0 * 0 * Weekly 1968 0 * 1 id 1 * * 1970 1 * 0 *® 0 * 0 * Daily 1968 2 = 0 ® 2 * 0 * 1970 0 * 0 0 ® 0 + TOTAL 1968 5 ® 4 * 4 2 1970 3 * 2 ® 1 ® 0 * Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parent was not obtained. TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Boys 17 and 18 Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Known N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 4 » 3 * 2 ® 1 3 1970 0 * 0 ® 2 * 0 * EX-SMOKER 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 * 0 0 * 1970 0 ® 0 * 0 * 0 i CURRENT REGULAR SMOKER (Weekly & Daily) 1968 2 * 0 * 0 * 2 * 1970 2 * 0 * 1 x 0 * Weekly 1968 0 * * 0 * 0 * 1970 0 * 0 * 0 * 0 * Daily 1968 2 * 0 * 0 * 2 * 1970 2 * 0 * 1 * 0 *® TOTAL 1968 6 > 3 * 2 x 3 * 1970 2 * 0 * 3 * 0 * Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Boys TOTAL Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Known N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 1 i 10 * 4 * 5 * 1970 3 * 5 * 4 * 0 * EX-SMOKER 1968 1 i 1 * 0 * 0 * 1970 0 * 0 * 0 * 0 x CURRENT OCCASIONAL SMOKER 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 1 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 4 * 1 * a4 * 0 * 1970 3 * 0 * 1 * 2 * Weekly 1968 0 x 1 * 1 * 0 * 1970 1 ® 0 * 0 * 0 * Daily 1968 4 * 0 * 3 * 0 * 1970 2 * 0 * 1 * 2 * TOTAL 1968 16 * 12 * 8 * 7 * 1970 6 * 5 * 6 * 0 x Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 9. (Continued} PARENTAL SMOKING HABITS** Both Parents Not Present Boys 17 and 18 Only Mother Present Neither Mother Mother's Parent Mother Never Mother Smoking Present Smokes Smoked Ex-Smoker Not Stated N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 10 14 34.1 15 60.0 2 * 1 * 1970 5 * 12 48.0 6 * 1 * 1 * EX-SMOKER 1968 2 * 3 7.3 0 0.0 0 * 0 * 1970 3 * 6 24.0 4 * 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 2 4.9 1 4.0 0 * 0 * 1970 0 * 0 0.0 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 6 * 22 53.7 9 36.0 3 * 1 * 1970 1 2 7 28.0 11 * 2 * 0 * Weekly 1968 1 * 4 9.8 1 4.0 0 x 0 * 1970 0 ® 1 4.0 5 * 0 * 0 * Daily 1968 5 * 18 43.9 8 32.0 3 * 1 * 1970 1 * 6 24.0 6 * 2 » 0 * TOTAL 1968 18 * 41 100.0 25 100.0 5 * 2 * 1970 19 * 25 100.0 21 ® 3 * 1 * Chilton Teenage Telephone Surveys-—-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smokin: residence. It includes one those older respondents not obtained. g habits in households where both the mother and the father are not in -parent homes, homes where respondents are living with adults other than parents and who are living independently of parents. Smoking information for absent parents was 35 56 TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Boys TOTAL Neither Only Mother Present Parent Mother Mother's Progen Mother Never Mother Smoking Smokes Smoked Ex-Smoker Not Stated N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 27 69.2 77 64.2 51 72.9 15 * 2 x 1970 13 43.3 52 65.0 32 58.2 11 * 2 * EX-SMOKER 1968 3 7.7 6 5.0 2 29 1 * 0 * 1970 3 10.0 9 11.3 9 16.4 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 3 25 2 29 0 * 0 * 1970 0 0.0 0 0.0 0 0.0 0 * 0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 9 23.1 34 28.3 15 21.4 6 * 1 * 1970 14 46.7 19 23.8 14 26.5 3 * 0 * Weekly 1968 1 2.6 4 3.3 3 4.3 0 x 0 * 1970 1 3.3 3 3.8 5 9.1 0 * 0 * Daily 1968 8 20.5 30 25.0 12 17.1 6 * 1 * 1970 13 43.3 16 20.0 9 16.4 3 * 0 ® TOTAL 1968 39 100.0 120 100.0 70 100.1 22 * 3 * 1970 30 100.0 80 100.1 55 100.1 14 * 2 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. !t includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Girls 12,13,14 BOTH PARENTS PRESENT Both Current Smokers Only Father Current Smoker Only Mother Current Smoker Mother Father Never Mother Never Father Total Smoked Ex-Smoker Total Smoked Ex-Smoker N % | N % | N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 257 97.3 205 98.1 161 98.8 44 95.7 75 96.2 36 94.7 39 97.5 1970 105 94.6 135 97.1 99 97.1 36 97.3 47 92.2 22 * 25 86.2 EX-SMOKER 1968 3 1.9 1 0.5 0 0.0 1 2.2 0 0.0 0 0.0 0 0.0 1970 1 09 1 0.7 1 1.0 0 0.0 1 2.0 0 * 1 34 CURRENT OCCASIONAL SMOKER 1968 2 0.8 0 0.0 0 0.0 0 0.0 2 2.6 1 2.6 1 2.5 1970 0 0.0 1 0.7 0 0.0 1 2.7 0 0.0 0 * 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 2 0.8 3 14 2 1.2 1 2.2 1 1.3 1 2.6 0 0.0 1970 5 4.5 2 14 2 2.0 0 0.0 3 5.9 0 * 3 10.3 Weekly 1968 0 0.0 1 0.5 1 0.6 0 0.0 0 0.0 0 0.0 0 0.0 1970 1 09 2 14 2 2.0 0 0.0 0 0.0 0 * 0 0.0 Daily 1968 2 0.8 2 1.0 1 0.6 1 2.2 1 1.3 1 2.6 0 0.0 1970 4 3.6 0 0.0 0 0.0 0 0.0 3 5.9 0 * 3 10.3 TOTAL 1968 264 100.0 209 100.0 163 100.0 46 100.1 78 100.1 38 99.9 40 100.0 1970 111 100.0 139 99.9 102 100.1 37 100.0 51 100.1 22 * 29 99.9 Chilton Teenage Telephone Survey—-May 1970 *Percentages not computed when N is less than 25. 58 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 1968 1970 1968 1970 1968 1970 1968 1970 Girls 12,13,14 Neither Current Smoker Father Mother Both Ex-Smoker Ex-Smoker Both Either Father Total Ex-Smokers Mother Never Father Never | Never Smoked | or Mother NS N % N % N % N % N % N % 234 99.2 28 100.0 70 97.2 20 * 116 100.0 43 100.0 160 97.0 28 100.0 48 94.1 12 % 72 97.3 5 * 0 0.0 0 0.0 0 0.0 0 * 0 0. 0 0.0 3 1.8 0 0.0 2 3.9 0 * 1 1.4 0 * 2 0.8 0 0.0 2 2.8 0 * 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 % 0 0.0 0 * 0 0.0 0 0.0 0 0.0 0 * 0 0.0 0 0.0 2 1.2 0 0.0 3 2.0 0 * 1 14 0 * 0 0.0 0 0.0 0 0.0 0 * 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 * 0 0.0 0 * 0 0.0 0 0.0 0 0.0 0 . 0 0.0 0 0.0 2 1.2 0 0.0 1 2.0 0 * 1 14 0 * 236 100.0 28 100.0 72 100.0 20 * 116 100.0 43 100.0 165 100.0 28 100.0 51 100.0 12 * 74 100.1 5 * NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Current Both Parents Present Girls 15 and 16 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. Smokers Only Father Current Smoker Only Mother Current Smoker Mother Mother Father Father Total Never Smoked Ex-Smoker Total Never Smoked Ex-Smoker N % % N % N % N % N % N % 145 82.4 121 86.4 91 84.3 30 938 58 87.9 30 90.9 28 84.8 53 80.3 72 91.1 46 939 26 86.7 23 71.9 8 * 15 * 9 5.1 5 3.6 4 3.7 1 3.1 0 0.0 0 0.0 0 0.0 3 4.5 2 25 1 2.0 1 3.3 3 9.4 1 * 2 * 5 2.8 1 0.7 1 0.9 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 ® 0 * 17 9.7 13 9.3 12 1.1 1 31 8 12.1 3 9.1 5 15.2 10 15.2 5 6.3 2 4.1 3 10.0 6 18.8 3 * 3 * 5 28 3 21 3 2.8 0 0.0 1.5 0 0.0 1 3.0 1 1:5 1 1.3 0 0.0 1 3.3 3 9.4 1 * 2 * 12 6.8 10 7.1 9 8.3 1 3.1 7 10.6 3 9.1 4 12.1 9 13.6 4 5.1 2 4.1 2 6.7 3 9.4 2 * 1 * 176 100.0 140 100.0 108 100.0 32 100.0 66 100.0 33 100.0 33 100.0 66 100.0 79 99.9 49 100.0 30 100.0 32 100.1 12 * 20 * 59 60 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys-May 1970 *Percentages not computed when N is less than 25. 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Girls 15 and 16 Neither Current Smoker Father Mother Both Ex-Smoker Ex-Smoker Both Either Father Total Ex-Smokers Mother Never Father Never Never Smoked | or Mother NS N % N % N % N % N % N % 145 91.2 16 * 54 94.7 9 * 66 91.7 18 x 106 85.5 19 * 30 83.3 8 * 49 83.1 2 * 6 3.8 1 * 1 1.8 2 * 2 2.8 1 * 4 32 0 * 2 5.6 0 * 2 3.4 0 * 5 3.1 1 * 2 3.5 0 * 2 2.8 0 x 1 0.8 0 * 0 0.0 0 1 1.7 0 ¥ 3 1.9 0 * 0 0.0 1 * 2 2.8 4 * 13 10.5 1 * 4 1.1 1 * 7 11.9 0 ® 1 0.6 0 * 0 0.0 0 * 1 1.4 0 * 3 2.4 1 * 1 2.8 1 ® 0 0.0 0 * 2 13 0 ® 0 0.0 1 ® 1 1.4 4 * 10 8.1 0 * 3 8.3 0 ® 7 11.9 0 * 159 100.0 18 * 57 100.0 12 ® 72 100.1 23 ® 124 100.0 20 * 36 100.0 9 * 59 100.1 2 * NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Girls 17 and 18 Both Current Smokers Only Father Current Smoker Only Mother Current Smoker Mother Mother Father Father Total Never Smoked Ex-Smoker Total Never Smoked Ex-Smoker N % N % N % N % N % N % N % 87 64.0 92 73.0 80 78.4 12 * 56 74.7 27 84.4 29 67.4 54 77.1 42 67.7 33 68.8 9 * 17 51.5 5 * 12 * 1 8.1 7 5.6 5 4.9 ) * 4 5.3 1 3.1 3 7.0 2 29 5 8.1 3 6.2 2 * 4 12.1 1 * 3 * 4 29 5 4.0 4 3.9 1 * 2 2.7 1 3.1 1 2.3 1 1.4 0 0.0 0 0.0 0 * 1 3.0 0 ® 1 * 34 25.0 22 17.5 13 12.7 9 * 13 17.3 3 94 10 23.3 13 18.6 15 24.2 12 25.0 3 * 1 333 3 * 8 * 5 3.7 2 1.6 0 0.0 2 * 2 2.7 0 0.0 2 4.7 3 4.3 0 0.0 0 0.0 0 ¥ 4 12.1 0 % 4 * 29 21.3 20 15.9 13 12.7 7 * 1 14.7 3 9.4 8 18.6 10 14.3 15 24.2 12 25.0 3 * 7 21.2 3 * 4 * 136 100.0 126 100.1 102 99.9 24 * 75 100.0 32 100.0 43 100.0 70 100.0 62 100.0 48 00.0 14 * 33 99.9 9 * 24 * Chilton Teenage Telephone Surveys-May 1970 *Percentages not computed when N is less than 25. 61 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Girls 17 and 18 Neither Current Smoker Father Mother Both Ex-Smoker Ex-Smoker Both Never Either Father Total Ex-Smokers Mother Never Father Never Smoked or Mother NS % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 130 82.8 17 * 50 82.0 7 * 56 86.2 27 84.4 1970 89 76.7 17 * 33 80.5 6 * 33 76.7 3 * EX-SMOKER 1968 7 4.5 2 * 3 4.9 0 * 2 3.1 2 6.2 1970 7 6.0 1 * 2 4.9 2 * 2 4.7 0 * CURRENT OCCASIONAL SMOKER 1968 2 1.3 1 * 1 1.6 0 * 0 0.0 1 3.1 1970 2 1.7 0 * 0 0.0 0 * 2 4.7 0 ® CURRENT REGULAR SMOKER (Weekly & Daily) 1968 18 11.5 3 * 7 11.5 1 * 7 10.8 2 6.2 1970 18 15.5 3 * 6 14.6 3 * 6 14.0 0 * Weekly 1968 3 1.9 1 * 2 3.3 0 ® 0 0.0 0 0.0 1970 3 26 0 *® 1 2.4 0 ® 2 4.7 0 * Daily 1968 15 9.6 2 * 5 8.2 1 * 7 10.8 Z 6.2 1970 15 12.9 3 * 5 12.2 3 * 4 9.3 0 * TOTAL 1968 157 100.1 23 * 61 100.90 8 * 65 100.1 32 100.0 1970 116 99.9 21 * 41 100.0 1 * 43 100.1 8 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present Girls TOTAL Both Current Smokers Only Father Current Smoker Only Mother Current Smoker Mother Mother Father Father Total Never Smoked Ex-Smoker Total Never Smoked Ex-Smoker N % N % % N % N % N % N % 489 849 418 88.0 332 89.0 86 84.3 189 86.3 93 90.3 96 82.8 212 85.8 249 88.9 178 89.4 71 87.7 87 75.0 35 81.4 52 71.2 23 4.0 13 2.7 9 2.4 4 3.9 4 1.8 1 1.0 3 2.6 6 24 8 29 5 25 3 3.7 8 6.8 2 4.7 6 8.2 11 1.9 6 1.3 5 1.3 1 1.0 4 1.8 2 1.9 2 1.7 1 0.4 1 0.4 0 0.0 1 1.2 1 0.9 0 0.0 1 1.4 53 9.2 38 8.0 27 7.2 11 10.8 22 10.0 7 6.8 15 12.9 28 11.3 22 7.9 16 8.0 6 7.4 20 17.2 6 14.0 14 19.2 10 1.7 6 1.3 4 1.1 2 2.0 3 1.4 0 0.0 3 2.6 5 2.0 3 1.1 2 1.0 1 1.2 7 6.0 1 23 6 8.2 43 7.5 32 6.7 23 6.2 9 8.8 19 8.7 7 6.8 12 10.3 23 9.3 19 6.8 14 7.0 5 6.2 13 11.2 5 11.6 8 11.0 576 100.0 475 100.0 373 99.9 102 100.0 219 99.9 103 100.0 116 100.0 247 99.9 280 100.1 199 99.9 81 100.0 116 100.0 43 100.1 73 100.0 Chilton Teenage Telephone Surveys--May 1970 63 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 9. (Continued) PARENTAL SMOKING HABITS Both Parents Present CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. 1968 1970 1968 1970 1968 1970 1968 1970 Girls TOTAL Neither Current Smoker Father Mother Both Ex-Smoker Ex-Smoker Both Either Father Total Ex-Smokers Mother Never Father Never | Never Smoked or Mother NS N N % N % N % N % N % 509 61 88.4 174 91.6 36 90.0 238 94.1 88 89.8 355 64 92.8 111 86.7 26 81.2 154 87.5 10 ® 13 3 4.3 4 2.7 2 5.0 4 1.6 3 3.1 14 1 1.4 6 4.7 2 6.2 5 2.8 0 * 9 1.6 2 2.9 5 2.6 0 0.0 2 0.8 1 1.0 3 0.7 0 0.0 0 0.0 0 0.0 3 14 0 5 21 3.8 3 4.3 7 3.7 2 5.0 9 3.6 6 6.1 33 8.1 4 5.8 1 8.6 4 12.5 14 8.0 0 * 4 0.7 1 1.4 2 1.1 0 0.0 1 0.4 0 0.0 6 1.5 1 1.4 2 1.6 1 8.1 Z 1.1 0 * 17 1 2 2.9 5 2.6 2 5.0 8 3.2 6 6.1 27 7 3 4.3 9 7.0 3 9.4 12 6.8 0 * 552 0 69 99.9 190 100.0 40 100.0 253 100.1 98 100.0 405 0 69 100.0 128 100.0 32 99.9 176 100.0 10 * TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Girls 12,13,14 Neither Parent Present Only Mother Present Mother's Mother Mother Never Mother Smoking Smokes Smoked Ex-Smoker Not Stated N % % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 9 * 45 97.8 35 100.0 2 * 1 1970 14 * 25 89.3 20 * 12 * 0 * EX-SMOKER 1968 0 * 1 2.2 0 0.0 1 * 0 * 1970 0 * 0 0.0 1 ¥ 1 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 0.0 0 0.0 0 * 0 * 1970 1 id 1 3.6 0 * 0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 * 0 0.0 0 0.0 0 * 0 * 1970 1 * 2 71 1 * 1 + 0 be Weekly 1968 0 * 0 0.0 0 0.0 0 * 0 * 1970 0 * 0 0.0 1 * 1 * 0 * Daily 1968 0 * 0 0.0 0 0.0 0 * 0 i 1970 1 % 2 71 0 * 0 * 0 * TOTAL 1968 9 * 46 100.0 35 100.0 3 * 1 * 1970 16 * 28 100.0 22 ¥ 14 % 0 * Chilton Teenage Telephone Surveys— May 1970 *Percentages not computed when N is less than 25. **This table represents parental smokin residence. It includes one-parent ho those older respondents who are livi not obtained. g habits in households where both the mother and the father are not in mes, homes where respondents are living with adults other than parents and ng independently of parents. Smoking information for absent parents was 65 TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Girls 12,13, 14 Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Known % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 7 * 2 ® 1 * 4 * 1970 10 * 2 * 2 * 0 * EX-SMOKER 1968 1 * 0 ud 0 z 0 * 1970 0 * 0 * 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 0 * 0 % CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 0 * 0 * Weekly 1968 0 * 0 * 0 * * 1970 0 * 0 * 0 * 0 * Daily 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 0 * 0 * TOTAL 1968 8 oe 2 1 x 4 * 1970 10 * 2 * 2 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 9. (Continued) PARENTAL SMOKING HABITS ** Both Parents Not Present Girls 15 and 16 Neither Parent Present Only Mother Present Mother's Mother Mother Mother Smoking Smokes Never Smoked Ex-Smoker Not Stated N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 10 * 23 74.2 20 76.9 3 x 3 i» 1970 8 * 20 76.9 16 * 6 * 0 x EX-SMOKER 1968 1 x 1 3.2 1 38 0 * 0 * 1970 2 * 1 38 0 * 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 0.0 0 0.0 GC * 0 * 1970 0 x 0 0.0 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 * 7 22.6 5 19.2 1 * 0 * 1970 7 * 5 19.2 7 * 0 * 0 * Weekly 1968 0 * 1 32 1 3.8 0 * 0 * 1970 1 x 0 0.0 2 * 0 * 0 * Daily 1968 1 * 6 19.4 4 15.4 1 x 0 * 1970 6 * 5 19.2 5 * 0 x 0 * TOTAL 1968 12 x 31 100.0 26 99.9 4 % 3 x 1970 17 x 26 99.9 23 * 6 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 67 TABLE 9. (Continued) PARENTAL SMOKING HABITS ** Both Parents Not Present Girls 15 and 16 Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Stated N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 3 1 z 2 ® 3 * 1970 3 * 2 * 1 % 0 x EX-SMOKER 1968 1 ® 0 * 0 ® 0 * 1970 0 * 0 ® 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 > 0 * 0 * 1970 0 * 0 * 0 ® 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 3 * 4 * 0 * 0 * 1970 0 * 0 0 * 0 > Weekly 1968 1 *® 1 ® 0 * 0 * 1970 0 * 0 * 0 * 0 * Daily 1968 2 * 0 * 0 ® 0 * 1970 0 * 0 * 0 x 0 * TOTAL 1968 7 % 2 * 2 * 3 E 1970 3 * 2 * 1 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Girls 17 and 18 Neither Parent Present Only Mother Present Mother's Mother Mother Mother Smoking Smokes Never Smoked Ex-Smoker Not Stated N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 26 68.4 15 55.6 17 * 4 * 1 * 1970 18 48.6 14 * 15 x 5 * 0 EX-SMOKER 1968 1 26 2 7.4 1 Er 2 * 0 * 1970 4 10.8 0 ® 0 * 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 0 0.0 0 * 0 * 0 * 1970 1 2.7 0 * 0 * 0 * 0 ® CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 28.9 10 37.0 6 * 0 * 0 * 1970 14 37.8 6 * 7 * 1 * 0 * Weekly 1968 1 26 1 3.7 1 * 0 * 0 x 1970 0 0.0 0 * 2 * 0 * 0 * Daily 1968 10 26.3 9 33.3 5 * 0 * 0 * 1970 14 37.8 6 * 5 * 1 * 0 * TOTAL 1968 38 99.9 27 100.0 24 * 6 * 1 * 1970 37 99.9 20 * 22 * 6 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 69 TABLE 9. (Continued) PARENTAL SMOKING HABITS** Both Parents Not Present Girls 17 and 18 Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Stated N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 4 * 1 * 1 * 3 * 1970 3 * 3 * 1 x 0 * EX-SMOKER 1968 0 * 0 * 1 x 0 > 1970 0 * 0 x 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 * 0 * 0 * 1 i 1970 1 * 0 * 0 x 0 * Weekly 1968 0 * 0 * 0 * 0 * 1970 0 * 0 * 0 * 0 * Daily 1968 1 0 * 0 * 1 * 1970 1 * 0 > 0 * 0 > TOTAL 1968 5 * 1 ® 2 * 4 x 1970 4 * 3 * 1 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 9. (Continued) PARENTAL SMOKING HABITS ** Both Parents Not Present Girls TOTAL Neither Parent Present Only Mother Present Mother's Mother Mother Never | Mother Smoking Smokes Smoked Ex-Smoker Not Stated N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 45 76.3 83 79.8 72 84.7 9 * 5 * 1970 40 57.1 59 79.7 51 76.1 23 88.5 0 * EX-SMOKER 1968 2 3.4 4 3.8 2 24 3 * 0 1970 6 8.6 1 14 1 15 1 3.8 0 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 0 0.0 0 0.0 0 * 0 * 1970 2 29 1 1.4 0 0.0 0 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 12 20.3 17 16.3 1 129 1 0 * 1970 22 314 13 17.6 15 22.4 2 73 0 * Weekly 1968 1 1.7 2 1.9 2 24 0 * 0 * 1970 1 14 0 0.0 5 75 1 3.8 0 * Daily 1968 1 18.6 15 14.4 9 10.6 1 * 0 * 1970 21 30.0 13 17.6 10 149 1 3.8 0 » TOTAL 1968 59 100.0 104 99.9 85 100.0 13 * 5 * 1970 70 100.0 74 100.1 67 100.0 26 100.0 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 71 TABLE 9. (Continued) PARENTAL SMOKING HABITS ** Both Parents Not Present Girls TOTAL Only Father Present Father Father Never Father Presence Smokes Smoked Ex-Smoker Not Known % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 14 * 4 * a4 * 10 * 1970 16 + 7 * 4 * 0 * EX-SMOKER 1968 2 ® 0 = 1 * 0 ® 1970 0 * 0 ® 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 0 * 0 5 0 * 1970 0 * 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 a4 * 1 * 0 * 1 % 1970 1 * 0 * 0 0 * Weekly 1968 1 x 1 * 0 * 0 * 1970 0 * 0 * 0 * 0 * Daily 1968 3 * 0 * 0 * 1 * 1970 1 * 0 * 0 * 0 * TOTAL 1968 20 * 5 * 5 * 1 1970 17 * 7 * 4 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 10. SIBLING SMOKING HABITS Boys 12,13,14 Have No Older Sibling Have Older Brother(s) Only Have Older Sister(s) Only One or More One or More Total Smoke Daily | None Smoke Total Smoke Daily None Smoke N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 458 95.0 138 90.8 36 87.8 102 91.9 130 93.5 30 833 100 971 1970 224 929 89 89.0 19 73.1 70 94.6 68 93.2 12 * 56 93.3 EX-SMOKER 1968 8 1.7 4 2.6 2 4.9 2 1.8 3 22 1 28 2 1.9 1970 6 25 6 6.0 3 11.5 3 4.1 1 14 0 * 1 1.7 CURRENT OCCASIONAL SMOKER 1968 6 1.2 1 0.7 0 0.0 1 0.9 2 14 2 5.6 0 0.0 1970 1 0.4 0 0.0 0 0.0 0 0.0 0 0.0 0 * 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 10 2.1 9 5.9 3 7.3 6 54 4 29 3 8.3 1 1.0 1970 10 4.1 5 5.0 4 154 1 4 4 55 1 * 3 5.0 Weekly 1968 2 04 3 20 0 0.0 3 27 0 0.0 0 0.0 0 0.0 1970 3 1.2 3 3.0 2 2.7 1 1.4 1 1.4 0 * 1 1.7 Daily 1968 8 1.7 6 3.9 3 7.3 3 27 4 29 3 8.3 1 10 1970 7 29 2 2.0 2 7.7 0 0.0 3 4.1 1 * 2 33 TOTAL 1968 482 100.0 152 100.0 41 100.0 111 100.0 139 100.0 36 100.0 103 100.0 1970 241 99.9 100 100.0 26 100.0 74 100.1 73 100.1 13 * 60 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 74 TABLE 10 (Continued) SIBLING SMOKING HABITS Boys 12,13,14 One Sibling or Both Have Both Older Brother(s) and Sister(s) Not Stated Both Brother(s) Sister(s) Brother (s) Smoke Daily | Smoke Daily and Sister (s) Sister(s) Brother(s) Neither Total Smoke Daily Do Not Do Not Smokes Daily N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 103 87.3 29 96.7 16 * 7 i 51 87.9 47 94.0 1970 88 87.1 15 * 27 90.0 14 * 32 88.9 43 84.3 EX-SMOKER 1968 9 7.6 1 33 2 * 1 x 5 8.6 1 20 1970 5 5.0 1 * 0 0.0 1 * 3 8.3 3 59 CURRENT OCCASIONAL SMOKER 1968 3 25 0 0.0 2 x 1 * 0 0.0 1 20 1970 0 0.0 0 * 0 0.0 0 * 0 0.0 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 > 25 0 0.0 1 * 0 * 2 34 1 20 1970 8 79 4 * 3 10.0 0 * 1 28 5 9.8 Weekly 1968 0 0.0 0 0.0 0 * 0 » 0 0.0 0 0.0 1970 1 1.0 1 * 0 0.0 0 & 0 0.0 1 20 Daily 1968 3 25 0 0.0 1 * 0 * 2 34 1 20 1970 7 6.9 3 . 3 10.0 0 * 1 28 4 7.8 TOTAL 1968 118 999 30 100.0 21 * 9 * 58 999 50 100.0 1970 101 100.0 20 * 30 100.0 15 * 36 100.0 51 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 10. (Continued) SIBLING SMOKING HABITS Boys oy 15 and 16 Have No Older Sibling Have Older Brother(s) Only Have Older Sister(s) Only One or More One or More Total Smoke Daily None Smoke Total Smoke Daily None Smoke N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 233 80.9 66 63.5 24 48.0 42 77.8 78 79.6 20 714 58 829 1970 88 75.2 41 70.7 12 * 29 829 48 75.0 10 ® 38 80.9 EX-SMOKER 1968 15 52 8 1.7 4 8.0 4 7.4 1 1.0 1 3.6 0 0.0 1970 12 10.3 2 34 2 ® 0 0.0 3 4.7 3 i 0 0.0 CURRENT OCCASIONAL SMOKER 1968 2 0.7 5 4.8 3 6.0 2 3.7 2 2.0 0 0.0 2 2.9 1970 0 0.0 1 17 0 * 1 29 0 0.0 0 * 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 38 132 25 240 19 38.0 6 11.1 17 17.3 7 25.0 10 14.3 1970 17 14.5 14 241 9 * 5 14.3 13 20.3 4 * 9 19.1 Weekly 1968 6 2.1 2 1.9 1 20 19 4 4.1 1 3.6 3 4.3 1970 4 3.4 4 6.9 3 * 1 29 3 4.7 1 * 2 4.3 Daily 1968 32 11.3 23 221 18 36.0 5 9.3 13 13.3 6 214 7 10.0 1970 13 1.1 10 172 6 ® 4 11.4 10 15.6 3 * 7 14.9 TOTAL 1968 288 100.0 104 100.0 50 100.0 54 100.0 98 99.9 28 100.0 70 100.0 1970 117 100.0 58 999 23 * 35 100.1 64 100.0 17 * 47 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 76 TABLE 10. (Continued) SIBLING SMOKING HABITS Boys 15 and 16 One Sibling or Both Have Both Older Brother(s) and Sister (s) Not Stated Both Brother(s) Sister (s) Brother(s) Smoke Daily, | Smoke Daily, and Sister (s) Sister(s) Brother(s) Neither Total Smoke Daily Do Not Do Not Smokes Daily N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 68 68.7 18 514 16 61.5 12 * 22 * 20 69.0 1970 51 64.6 15 55.6 7 * 4 * 25 96.2 40 64.5 EX-SMOKER 1968 8 8.1 2 57 5 19.2 1 * 0 * 2 6.9 1970 11 13.9 3 11.1 4 * 3 * 1 3.8 7 11.3 CURRENT OCCASIONAL SMOKER 1968 3 30 1 2.9 1 3.8 0 * 1 * 2 6.9 1970 0 0.0 0 0.0 0 > 0 * 0 0.0 2 3.2 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 20 20.2 14 40.0 4 154 1 * 1 * 5 17.2 1970 17 21.5 9 33.3 6 * 2 * 0 0.0 13 21.0 Weekly 1968 2 2.0 0 0.0 1 3.8 1 * 0 * 1 3.4 1970 3 3.8 1 3.7 2 * 0 * 0 0.0 4 6.5 Daily 1968 18 18.2 14 40.0 3 11.5 0 * 1 * 4 13.8 1970 14 12.7 8 29.6 4 * 2 * 0 0.0 9 14.5 TOTAL 1968 99 100.0 35 100.0 26 99.9 14 24 * 29 100.0 1970 79 100.0 27 100.0 17 * 9 * 26 100.0 62 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 10. (Continued) SIBLING SMOKING HABITS CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 1968 1970 1968 1970 1968 1970 1968 1970 Boys 17 and 18 Have No Older Sibling Have Older Brother(s) Only Have Older Sister(s) Only One or More One or More Total Smoke Daily None Smoke Total Smoke Daily None Smoke N % % N % N % % N % N % 165 59.8 55 49.1 23 40.4 32 58.2 64 52.9 18 39.1 46 61.3 61 47.7 46 49.5 18 375 28 62.2 28 45.2 8 Li 20 48.8 30 10.9 1 9.8 5 8.8 6 109 21 17.4 7 15.2 14 18.7 21 16.4 10 10.8 8 16.7 2 4.4 9 145 3 * 6 14.6 8 29 6 5.4 2 35 4 73 5 4.1 3 6.5 2 2.7 0 0.0 1 13 0 0.0 1 2.2 1 1.6 0 * 1 24 73 26.4 40 35.7 27 47.4 13 23.6 31 25.6 18 39.1 13 17.3 46 35.9 36 38.7 22 458 14 31.1 24 38.7 10 * 14 34.1 1 4.0 6 54 1 1.8 5 9.1 3 25 2 4.3 1 1.3 9 7.0 4 4.3 2 4.2 2 4.4 3 438 0 * 3 7.3 62 22.5 34 30.4 26 45.6 8 145 28 23.1 16 34.8 12 16.0 37 28.9 32 34.4 20 41.7 12 26.7 21 33.9 10 * 11 26.8 276 100.0 112 100.0 57 100.1 55 100.1 121 100.0 46 99.9 75 100.0 128 100.0 93 100.1 48 100.0 45 99.9 62 100.0 21 id 41 99.9 77 78 TABLE 10. (Continued) SIBLING SMOKING HABITS Boys 17 and 18 One Sibling or Both Have Both'Older Brother(s) and Sister(s) Not Stated Both Brother(s) Sister(s) Brother(s) Smoke Daily Smoke Daily and Sister (s) Sister(s) Brother(s) Neither Total Smoke Daily Do Not Do Not Smokes Daily % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 44 45.4 10 29.4 16 47.1 2 x 16 * 16 x 1970 23 47.9 3 * 9 ¥ 3 x 8 > 21 53.8 EX-SMOKER 1968 8 8.2 1 29 5 14.7 2 0 > 1 * 1970 6 125 2 * 2 * 1 * 1 > 5 12.8 CURRENT OCCASIONAL SMOKER 1968 4 4.1 1 29 3 8.8 0 0 * 1 * 1970 0 0.0 0 * 0 ® 0 * 0 ® 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 41 42.3 22 64.7 10 29.4 4 * 5 ¥ 5 * 1970 19 39.6 8 * 9 * 0 ® 2 ® 13 333 Weekly 1968 1 1.0 1 29 0 0.0 0 * 0 * 1 * 1970 6 125 2 * 3 * 0 * 1 * 3 7.7 Daily 1968 40 41.2 21 61.8 10 294 4 x 5 pi 4 * 1970 13 27.1 6 * 6 % 0 * 1 * 10 25.6 TOTAL 1968 97 100.0 34 99.9 34 100.0 8 r 21 ® 23 * 1970 48 100.0 13 * 20 * 4 * 1 * 39 99.9 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 10. (Continued) SIBLING SMOKING HABITS Boys TOTAL Have No Older Sibling Have Older Brother(s) Only Have Older Sister(s) Only One or More One or More Smoke Daily None Smoke Smoke Daily None Smoke N % N % N % N % N % N % N NEVER SMOKED OR EXPERIMENTED ONLY 1968 856 81.8 259 70.4 83 56.1 176 80.0 272 76.0 68 61.8 204 82.3 1970 373 76.7 176 70.1 49 50.5 127 825 144 72.4 30 58.8 114 77.0 EX-SMOKER 1968 53 5.1 23 6.2 11 7.4 12 55 25 7.0 9 8.2 16 6.5 1970 39 8.0 18 7.2 13 13.4 5 3.2 13 6.5 6 11.8 7 4.7 CURRENT OCCASIONAL SMOKER 1968 16 1.5 12 3.3 5 3.4 7 32 9 25 5 45 4 1.6 1970 1 0.2 2 0.8 0 0.0 2 13 1 0.5 0 0.0 1 0.7 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 121 11.6 74 20.1 49 33.1 25 11.4 52 14.5 28 255 24 9.7 1970 73 15.0 85 219 35 36.1 20 13.0 41 20.6 15 29.4 26 17.6 Weekly 1968 19 1.8 11 3.0 2 1.4 9 4.1 7 2.0 3 2.7 4 1.6 1970 16 3.3 1" 44 7 7.2 4 2.6 7 35 1 2.0 6 4.1 Daily 1968 102 9.8 63 171 47 31.8 16 73 45 12.6 2B 227 20 8.1 1970 57 11.7 44 17.5 28 28.9 16 10.4 34 17.1 14 275 20 13.5 TOTAL 1968 1046 100.0 368 100.0 148 100.0 220 100.1 358 100.0 110 100.0 248 100.1 1970 486 99.9 251 100.0 97 100.0 154 100.0 199 100.0 51 100.0 148 100.0 Chilton Teenage Telephone Surveys—May 1970 TABLE 10. (Continued) SIBLING SMOKING HABITS Boys TOTAL One Sibling or Both Have Both Older Brother(s) and Sister(s) Not Stated Both Brother (s) Sister(s) Brother (s) Smoke Daily Smoke Daily and Sister (s) Sister (s) Brother (s) Neither Total Smoke Daily Do Not Do Not Smokes Daily N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 215 68.5 57 57.6 48 59.3 21 67.7 89 86.4 83 81.4 1970 162 71a 33 55.0 43 64.2 21 75.0 65 89.0 103 67.8 EX-SMOKER 1968 25 8.0 4 4.0 12 14.8 4 12.9 5 49 4 39 1970 22 9.6 6 10.0 6 9.0 5 17.9 5 6.8 16 10.5 CURRENT OCCASIONAL SMOKER 1968 10 3.2 2 20 6 7.4 1 3.2 1 1.0 4 39 1970 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 2 1.3 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 64 20.4 36 36.4 15 18.5 5 16.1 8 7.8 11 10.8 1970 44 19.3 21 35.0 18 26.9 2 71 3 4.1 31 20.4 Weekly 1968 3 1.0 1 1.0 1 1.2 1 3.2 0 0.0 3 29 1970 10 4.4 4 6.7 5 7.5 0 0.0 1 1.4 8 5.3 Daily 1968 61 19.4 35 354 14 173 4 129 8 7.8 8 1970 34 14.9 17 28.3 13 19.4 2 7.1 2 27 23 15.1 TOTAL 1968 314 100.1 99 100.0 81 100.0 31 99.9 103 100.1 102 100.0 1970 228 100.0 60 100.0 67 100.1 28 100.0 73 99.9 152 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 10. SIBLING SMOKING HABITS CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 1968 1970 1968 1970 1968 1970 1968 1970 Girls 12,13,14 Have No Older Sibling Have Older Brother(s) Only Have Older Sister(s) Only One or More One or More Total Smoke Daily None Smoke Total Smoke Daily None Smoke N % % N % N % % N % N % 426 97.9 159 96.4 44 93.6 115 97.5 157 98.1 26 96.3 131 98.5 225 96.2 88 96.7 22 * 66 98.5 80 94.1 14 * 66 95.7 3 0.7 2 1.2 2 4.3 0 0.0 1 0.6 0 0.0 1 0.8 3 1.3 0 0.0 0 * 0 0.0 2 24 0 * 2 29 4 0.9 2 1.2 1 2 1 0.8 1 0.6 0 0.0 1 0.8 0 0.0 0 0.0 0 0 0.0 0 0.0 0 * 0 0.0 2 05 2 1.2 0 0.0 2 1.7 1 0.6 1 3.7 0 0.0 6 26 3 33 2 * 1 1.5 3 3.5 * 1 1.4 0 0.0 1 0.6 0 0.0 1 0.8 0 0.0 0 0.0 0 0.0 2 0.9 1 1.1 0 * 1 1.5 1 1.2 1 * 0 0.0 2 0.5 1 0.6 0 0.0 1 0.8 1 0.6 1 3.7 0 0.0 4 1.7 2 22 2 * 0 0.0 2 24 1 * 1 14 435 100.0 165 100.0 47 100.0 118 100.0 160 99.9 27 100.0 133 100.1 234 100.1 91 100.0 24 * 67 100.0 85 100.0 16 * 69 100.0 82 TABLE 10. (Continued) SIBLING SMOKING HABITS Girls 12,13, 14 One Sibling or Both Have Both Older Brother(s) and Sister (s) Not Stated Both Brother (s) Sister(s) Brother(s) Smoke Daily, | Smoke Daily, and Sister (s) Sister(s) Brother(s) Neither Total Smoke Daily Do Not Do Not Smokes Daily % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 117 99.2 22 * 20 ® 15 * 60 100.0 60 98.4 1970 75 92.6 12 * 13 * 7 43 97.7 68 93.2 EX-SMOKER 1968 0 0.0 0 * 0 * 0 * 0 0.0 1 1.6 1970 2 25 1 2 1 + 0 * 0 0.0 1 14 CURRENT OCCASIONAL SMOKER 1968 0 0.0 0 * 0 * 0 #* 0 0.0 0 0.0 1970 1 1.2 1 * 0 * 0 * 0 0.0 2 2.7 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 0.8 1 * 0 * 0 ® 0.0 0 0.0 1970 3 37 1 * 1 * 0 ® 1 23 2 2.7 Weekly 1968 0 0.0 0 * 0 * 0 ® 0 0.0 0 0.0 1970 0 0.0 0 Rx 0 * 0 * 0 00 1 1.4 Daily 1968 1 0.8 1 x 0 * 0 * 0.0 0 0.0 1970 3 37 1 * 1 * 0 * 1 23 1 14 TOTAL 1968 118 100.0 23 * 20 » 15 ® 60 100.0 61 100.0 1970 81 100.0 15 * 15 * 7 % 44 100.0 73 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 10. (Continued) SIBLING SMOKING HABITS Girls 15 and 16 Have No Older Sibling Have Older Brother (s) Only Have Older Sister(s) Only One or More One or More Total Smoke Daily None Smoke Total Smoke Daily None Smoke N % % N % N % % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 252 6.3 95 84.8 46 88.5 49 81.7 108 83.1 28 63.6 80 93.0 1970 114 84.4 52 75.4 20 574 32 94.1 47 82.5 12 * 35 89.7 EX-SMOKER 1968 8 2.7 2 1.8 0 0.0 33 8 6.2 5 11.4 3 35 1970 5 3.7 4 5.8 3 8.6 1 29 1 1.8 1 * 0 0.0 CURRENT OCCASIONAL SMOKER 1968 6 21 1 0.9 1 1.9 0 0.0 0 0.0 0 0.0 0 0.0 1970 0 0.0 1 14 1 29 0 0.0 0 0.0 0 * 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 26 8.9 14 12.5 5 9.6 9 15.0 14 10.8 1 25.0 3 35 1970 16 11.9 12 17.4 11 314 1 29 9 15.8 + 4 10.3 Weekly 1968 3 1.0 3 27 0 0.0 3 5.0 5 3.8 3 6.8 2 23 1970 5 3.7 1 1.4 1 29 0 0.0 2 3.5 1 * 1 2.6 Daily 1968 23 7.9 1 9.8 5 9.6 6 10.0 9 6.9 8 18.2 1 1.2 1970 1 8.1 1 15.9 10 28.6 1 29 7 12.3 4 * 3 7.7 TOTAL 1968 292 100.0 112 100.0 52 100.0 60 100.0 130 100.1 44 100.0 86 100.0 1970 135 100.0 69 100.0 35 100.0 34 99.9 57 100.1 18 * 39 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 84 TABLE 10. (Continued) SIBLING SMOKING HABITS Girls 15 and 16 One Sibling or Both Have Both Older Brother(s) and Sister (s) Not Stated Both Brother(s) Sister(s) Brother(s) Smoke Daily, Smoke Daily, and Sister (s) Sister(s) Brother (s) Neither Total Smoke Daily Do Not Do Not Smokes Daily N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 75 81.5 22 81.5 26 839 2 * 20 80.0 29 829 1970 55 79.7 13 * 13 * 7 ® 22 x 44 83.0 EX-SMOKER 1968 4 4.3 1 37 1 32 0 z 2 8.0 3 8.6 1970 3 4.3 2 * 0 ® 0 * 1 * 2 3.8 CURRENT OCCASIONAL SMOKER 1968 6 6.5 1 37 3 9.7 0 * 2 8.0 1 29 1970 0 0.0 0 * 0 * 0 * 0 * 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 7 7.6 3 11. 1 32 2 * 1 4.0 2 5.7 1970 1 15.9 5 3 * 2 * 1 * 7 13.2 Weekly 1968 3 3.3 1 3.7 1 3.2 1 * 0 0.0 0 0.0 1970 3 4.3 1 * 0 * 1 * 1 x 0 0.0 Daily 1968 4 4.3 2 7.4 0 0.0 1 * 1 4.0 2 5.7 1970 8 11.6 4 * 3 * 1 ® 0 x 7 13.2 TOTAL 1968 92 99.9 27 100.0 31 100.0 9 * 25 100.0 35 100.1 1970 69 99.9 20 * 16 * 9 * 24 = 53 100.0 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 10. (Continued) SIBLING SMOKING HABITS Girls 17 and 18 Have No Older Sibling Have Older Brother(s) Only Have Older Sister(s) Only One or More One or More Total Smoke Daily None Smoke Total Smoke Daily None Smoke N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 216 75.3 82 719 36 63.2 46 80.7 76 67.9 19 50.0 57 77.0 1970 85 69.7 51 68.0 23 62.2 28 73.7 51 66.2 15 48.4 36 78.3 EX-SMOKER 1968 12 4.2 8 7.0 7 12.3 1 1.8 13 11.6 7 18.4 6 8.1 1970 9 7.4 7 9.3 1 2.7 6 15.8 3 39 0 0.0 3 6.5 CURRENT OCCASIONAL SMOKER 1968 8 28 1.8 2 35 0 0.0 3 2.7 0 0.0 3 4.1 1970 0 0.0 1 1.3 1 2.7 0 0.0 2 2.6 1 3.2 1 22 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 51 17.8 22 19.3 12 21.1 10 175 20 17.9 12 31.6 8 10.8 1970 28 23.0 16 21.3 12 324 4 10.5 21 27.3 15 48.4 6 13.0 Weekly 1968 7 24 3 26 2 3.5 1 1.8 2 1.8 1 26 1 1.4 1970 6 4.9 2 27 2 54 0 0.0 2 26 0 0.0 2 4.3 Daily 1968 44 15.3 19 16.7 10 17.5 9 15.8 18 16.1 11 28.9 7 9.5 1970 22 18.0 14 18.7 10 27.0 4 10.5 19 24.7 15 48.4 4 8.7 TOTAL 1968 287 100.1 114 100.0 57 100.1 57 100.0 112 100.1 38 100.0 74 100.0 1970 122 100.1 75 99.9 37 100.0 38 100.0 77 100.0 31 100.0 46 100.0 Chilton Teenage Telephone Surveys—May 1970 86 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 TABLE 10. (Continued) SIBLING SMOKING HABITS Girls 17 and 18 One Sibling or Both Have Both Older Brother(s) and Sister(s) Not Stated Both Brother (s) Sister(s) Brother(s) Smoke Daily Smoke Daily and Sister (s) Sister (s) Brother (s) Neither Total Smoke Daily Do Not Do Not Smokes Daily % N % N % N % N % N % 63 713.3 19 59.4 18 t 6 x 20 x 25 73.5 48 70.6 16 571 13 * 9 * 10 * 29 829 5 5.8 94 1 * 0 * 1 * 0 0.0 1 15 1 3.6 0 * 0 » Q » 2 5.7 2 2.3 2 6.2 0 * 0 » 0 * 0 0.0 2 29 0 0.0 1 * 0 * 1 * 0 0.0 16 18.6 8 250 4 * 1 * 3 * 9 265 17 25.0 1 39.3 4 * 0 x 2 * 4 114 Zz 23 0 0.0 1 x 1 » 0 * 1 29 1 1.5 1 3.6 0 * 0 x 0 * 1 29 14 16.3 8 25.0 3 * 0 * 3 * 8 23.5 16 23.5 10 35.7 4 * 0 * 2 * 3 8.6 86 100.0 32 100.0 23 * 7 * 24 * 34 100.0 68 100.0 28 100.0 18 * 9 * 13 * 35 100.0 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 TABLE 10. (Continued) SIBLING SMOKING HABITS Girls TOTAL One Sibling or Both Have Both Older Brother(s) and Sister(s) Not Stated Both Brother(s) Sister (s) Brother(s) Smoke Daily, | Smoke Daily, and Sister(s) Sister(s) Brother(s) Neither Total Smoke Daily Do Not Do Not Smokes Daily N % N % N % N % N % N % 255 86.1 63 76.8 64 86.5 28 90.3 100 91.7 107 87.0 178 81.7 41 65.1 39 79.6 23 92.0 75 92.6 141 87.6 9 3.0 4 49 2 2.7 0 0.0 3 2.8 4 3.3 6 2.8 4 6.3 1 2.0 Q 0.0 1 1.2 5 3.1 8 2.7 3 3.7 3 4.1 0 0.0 2 1.8 1 0.8 3 14 1 1.6 1 20 0 0.0 1 1.2 2 1.2 24 8.1 12 14.6 5 6.8 3 9.7 4 3.7 1 89 31 14.2 17 27.0 8 16.3 2 8.0 4 49 13 8.1 5 1.7 1 1.2 2 2.7 2 6.5 0 0.0 1 0.8 4 1.8 2 32 0 0.0 1 4.0 1 1.2 2 1.2 19 6.4 1 134 3 4.1 1 3.2 4 37 10 8.1 27 124 15 23.8 8 16.3 1 4.0 3 3.7 1 6.8 296 99.9 82 100.0 74 100.1 31 100.0 109 100.0 123 100.0 218 100.1 63 100.0 49 99.9 25 100.0 81 999 161 100.0 Chilton Teenage Telephone Surveys—May 1970 87 88 NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 TABLE 10. (Continued) SIBLING SMOKING HABITS CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys—May 1970 Girls TOTAL Have No Older Sibling Have Older Brother(s) Only Have Older Sister(s) Only One or More One or More Total Smoke Daily None Smoke Total Smoke Daily None Smoke N % N % N % N % N % 824 88.2 336 85.9 126 80.8 210 894 341 84.8 73 67.0 268 91.5 424 86.4 191 81.3 65 67.7 126 90.6 178 81.3 41 63.1 137 89.0 23 23 12 3.1 9 5.8 3 1.3 22 55 12 11.0 10 3.4 17 35 11 4.7 4 4.2 7 5.0 6 2.7 1 15 5 3.2 18 1.8 5 1.3 4 2.6 1 04 4 1.0 0 0.0 4 14 0 0.0 2 09 2 2.1 0 0.0 2 09 1 15 1 0.6 79 7.8 38 9.7 17 10.9 21 89 35 8.7 24 22.0 1 3.8 50 10.2 31 13.2 25 26.0 6 4.3 33 15.1 22 33.8 11 7 10 1.0 7 1.8 2 1.3 5 2.1 7 1.7 4 3.7 3 1.0 13 2.6 4 1.7 3 3:1 1 0.7 5 23 2 31 3 1.9 69 6.8 31 7.9 15 9.6 16 6.8 28 7.0 20 18.3 8 2.7 37 75 27 115 22 229 5 36 28 12.8 20 30.8 88 5.2 1014 100.1 391 100.0 156 100.1 235 100.0 402 100.0 109 100.0 293 100.1 491 100.1 235 100.1 96 100.0 139 999 219 100.0 65 99.9 154 99.9 TABLE 11. PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Boys 12,13,14 HAVE NO OLDER SIBLINGS HAVE OLDER SIBLINGS At Least One Parent Smokes At Least Older One or Both Neither One Older No Older Sibling Smoking Total Parents Smoke | Parent Smokes Total Sibling Smokes| Sibling Smokes | Status Unknown N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 402 948 294 942 107 96.4 374 921 88 91. 155 945 23 92.0 1970 197 934 112 896 85 9838 255 89.2 59 83.1 79 919 19 * EX-SMOKER 1968 8 19 5 1.6 3 2.7 14 3.4 3 3.1 4 24 1 4.0 1970 6 28 6 48 0 0.0 13 45 2 2.8 4 4.7 0 % CURRENT OCCASIONAL SMOKER 1968 5 1.2 5 1.6 0 0.0 5 1.2 2 21 1 0.6 0 0.0 1970 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 9 21 8 2.6 1 0.9 13 3.2 3 3.1 4 24 1 4.0 1970 8 3.8 7 5.6 1 1.2 18 6.3 10 14.1 3 35 1 * Weekly 1968 2 0.5 1 0.3 1 09 3 0.7 0 0.0 1 0.6 1 4.0 1970 3 1.4 3 24 0 0.0 4 1.4 1 14 1 1.2 0 ® Daily 1968 7 1.6 7 2.2 0 0.0 10 25 3 3.1 3 1.8 0 0.0 1970 5 24 4 3.2 1 1.2 14 49 9 12.7 2 23 1 * TOTAL 1968 424 100.0 312 100.0 111 100.0 406 99.9 96 100.0 164 999 25 100.0 1970 211 100.0 125 100.0 86 100.0 286 100.0 71 100.0 86 100.1 20 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 89 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Boys 12,13,14 HAVE OLDER SIBLINGS Parent's Smoking Neither Parent Smokes Unknown (Not Stated) Older Siblings At Least Smoking One Older No Older Status Sibling Smokes | Sibling Smokes Unknown N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 18 64.3 77 96.2 13 * 1- * 1970 20 * 66 94.3 12 * 0 * EX-SMOKER 1968 4 14.3 2 25 0 iy 0 x 1970 2 * 3 4.3 2 x 0 * CURRENT OCCASIONAL SMOKER 1968 2 71 0 0.0 0 * 0 * 1970 0 * 0 0.0 0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 4 14.3 1 1.2 0 » 0 * 1970 2 ® 1 14 1 * 0 # Weekly 1968 0 0.0 1 12 0 * * 1970 1 * 1 14 0 * 0 Daily 1968 4 14.3 0 0.0 0 * 0 * 1970 1 * 0 0.0 1 * 0 * TOTAL 1968 28 100.0 80 999 13 ® 1 * 1970 24 * 70 100.0 15 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Boys 15 and 16 HAVE NO OLDER SIBLINGS HAVE OLDER SIBLINGS At Least One Parent Smokes At Least Older One or Both Neither One Older No Older Sibling Smoking Total Parents Smoke | Parent Smokes Total Sibling Smokes | Sibling Smokes Unknown % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 210 84.0 140 819 70 886 208 725 55 55.0 65 80.2 9 x 1970 80 77.7 56 75.7 24 828 153 69.5 31 53.4 46 82.1 15 484 EX-SMOKER 1968 12 4.8 7 41 5 6.3 16 5.6 6 6.0 2 25 1 * 1970 10 9.7 7 9.5 3 10.3 19 8.6 7 12.1 1 1.8 6 19.4 CURRENT OCCASIONAL SMOKER 1968 2 0.8 2 1.2 0 0.0 10 35 3 3.0 3 3.7 2 * 1970 0 0.0 0 0.0 0 0.0 3 14 0 0.0 0 0.0 2 6.5 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 26 104 22 129 4 5.1 53 18.5 36 36.0 1 13 2 * 1970 13 126 1 14.9 2 6.9 45 205 20 345 9 16.1 8 258 Weekly 1968 5 2.0 4 23 1 1.3 7 24 3 3.0 3 3.7 1 * 1970 4 3.9 3 4.1 1 34 12 55 5 8.6 3 5.4 2 6.5 Daily 1968 21 8.4 18 10.5 3 3.8 46 16.0 33 330 8 9.9 1 * 1970 9 8.7 8 10.8 1 34 33 15.0 15 259 6 10.7 6 19.4 TOTAL 1968 250 100.0 171 100.1 79 100.0 287 100.1 100 100.0 81 100.0 14 * 1970 103 100.0 74 100.1 29 1000 220 100.0 58 100.0 56 100.0 31 100.1 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. 91 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Boys 15 and 16 HAVE OLDER SIBLINGS Parent's Smoking Neither Parent Smokes Unknown (Not Stated) Older Siblings At Least Smoking One Older No Older Status Sibling Smokes | Sibling Smokes Unknown N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 23 76.7 46 92.0 8 * 2 * 1970 12 x 32 941 17 * 0 * EX-SMOKER 1968 4 133 1 20 1 * 1 * 1970 5 ® 0 0.0 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 1 3.3 1 20 0 * 0 * 1970 0 * 1 29 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 2 6.7 2 4.0 0 * 0 2 1970 6 * 1 29 1 * 0 * Weekly 1968 0 0.0 0 0.0 0 * 0 * 1970 2 * 0 0.0 0 0 * Daily 1968 2 6.7 2 4.0 0 * 0 * 1970 4 * 1 29 1 0 * TOTAL 1968 30 100.0 50 100.0 9 3 * 1970 23 * 34 999 18 * 0 ® Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Boys 17 and 18 HAVE OLDER SIBLINGS Parent's Smoking Neither Parent Smokes Unknown (Not Stated) Older Siblings At Least Smoking One Older No Older Status Sibling Smokes Sibling Smokes Unknown N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 19 442 28 63.6 5 * 1 * 1970 1 39.3 23 74.2 4 * 0 * EX-SMOKER 1968 7 16.3 8 18.2 0 * 0 * 1970 5 17.9 4 12.9 i * 0 ® CURRENT OCCASIONAL SMOKER 1968 1 23 2 45 0 * 1 * 1970 0 0.0 0 0.0 0 ® 0 ® CURRENT REGULAR SMOKER (Weekly & Daily) 1968 16 37.2 6 13.6 1 * 1 : 1970 12 429 4 129 1 * 0 * Weekly 1968 1 23 1 2.3 0 * 0 * 1970 1 3.6 0 0.0 0 * 0 * Daily 1968 15 34.9 5 11.4 1 x 1 * 1970 1 39.3 4 129 1 * 0 * TOTAL 1968 43 100.0 44 99.9 6 * 3 * 1970 28 100.1 31 100.0 6 * 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Boys 17 and 18 HAVE NO OLDER SIBLINGS HAVE OLDER SIBLINGS At Least One Parent Smokes ] At Least Older One or Both Neither One Older No Older Sibling Smoking Total Parents Smoke | Parent Smokes Total Sibling Smokes | Sibling Smokes Unknown % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 136 60.2 95 64.2 40 52.6 156 52.3 42 40.4 56 62.2 6 1970 55 53.4 36 56.2 19 48.7 96 49.7 24 414 25 48.1 9 EX-SMOKER 1968 28 12.4 15 10.1 13 171 38 12.8 13 12,5 10 11.1 0 1970 14 13.6 8 125 6 15.4 25 13.0 11 19.0 3 5.8 1 CURRENT OCCASIONAL SMOKER 1968 8 35 5 34 3 39 13 4.4 5 48 3 33 1 1970 0 0.0 0 0.0 0 0.0 2 1.0 0 0.0 2 3.8 0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 54 239 33 22:3 20 26.3 91 30.5 44 423 21 23.3 3 1970 34 33.0 20 31.2 14 35.9 70 36.3 23 39.7 22 423 8 Weekly 1968 8 35 3 20 5 6.6 8 27 2 19 3 3.3 1 1970 7 6.8 3 4.7 4 10.3 12 6.2 4 6.9 5 9.6 2 Daily 1968 46 20.4 30 20.3 15 19.7 83 279 42 404 18 20.0 2 1970 27 26.2 17 26.6 10 25.6 58 30.1 19 328 17 327 6 TOTAL 1968 226 100.0 148 100.0 76 999 298 100.0 104 100.0 90 999 10 1970 103 100.0 64 99.9 39 100.0 193 100.0 58 100.1 52 100.0 18 Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT HAVE NO OLDER SIBLINGS Boys TOTAL HAVE OLDER SIBLINGS At Least One Parent Smokes CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys—May 1970 1968 1970 1968 1970 1968 1970 1968 1970 Older Sibling At Least Smoking One or Both Neither One Older No Older Status Total Parents Smoke | Parent Smokes Total Sibling Smokes | Sibling Smokes Unknown N % N % N N % N % N % 748 83.1 529 838 217 816 738 185 61.7 276 824 38 776 332 796 204 776 128 83.1 504 114 61.0 150 77.3 43 623 48 5.3 27 4.3 21 79 68 22 1.3 16 48 2 4.1 30 7.2 2i 8.0 S 5.8 57 20 107 8 41 7 10.1 15 1.7 12 1.9 3 1.1 28 10 33 7 2.1 3 6.1 0 0.0 0 0.0 0 0.0 5 0 0.0 2 1.0 2 29 89 29 63 10.0 25 9.4 157 83 27 36 10.7 6 12.2 55 13.2 38 14.4 17 11.0 133 53 283 34 175 17 246 15 1.7 8 1.3 7 26 18 5 1.7 7 2.1 3 6.1 14 3.4 9 34 5 32 28 10 5.3 9 46 4 5.8 74 8.2 55 8.7 18 6.8 139 78 26.0 29 8.7 3 6.1 41 9.8 29 11.0 12 7.8 105 43 230 25 129 13 18.8 900 100.0 631 100.0 266 100.0 991 300 100.0 335 100.1 49 100.0 417 100.0 263 100.0 154 99.9 699 187 100.0 194 999 69 999 95 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Boys TOTAL HAVE OLDER SIBLINGS Parent's Smoking Neither Parent Smokes Unknown (Not Stated) Older Siblings At Least Smoking One Older No Older Status Sibling Smokes | Sibling Smokes Unknown N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 60 59.4 151 86.8 26 929 2 * 1970 43 57.3 121 89.6 33 84.6 0 * EX-SMOKER 1968 15 149 11 6.3 1 3.6 1 * 1970 12 16.0 7 5.2 3 7.7 0 * CURRENT OCCASIONAL SMOKER 1968 4 4.0 3 1.7 0 0.0 1 * 1970 0 0.0 1 0.7 0 0.0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 2 21.8 9 5.2 1 3.6 0 * 1970 20 26.7 6 4.4 3 77 0 * Weekly 1968 1 1.0 2 1.1 0 0.0 0 * 1970 4 53 1 0.7 0 0.0 0 * Daily 1968 21 20.8 "| 4.0 1 3.6 0 * 1970 16 21.3 5 37 3 7.7 0 * TOTAL 1968 101 100.1 174 100.0 28 100.1 4 » 1970 75 100.0 135 99.9 39 100.0 0 * Chilton Teenage Telephone Surveys—May 1970 *Percentages not computed when N is less than 25. TABLE 11. PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Boys 12,13,14 HAVE NO OLDER SIBLINGS Parent Parent Does Parent Total Smokes Not Smoke Not Stated N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 56 96.6 29 93.5 18 * 9 * 1970 27 90.0 1 * 15 * 1 * EX-SMOKER 1968 0 0.0 0 0.0 0 * 0 ® 1970 0 0.0 0 ® 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 1 1.7 1 832 0 * 0 » 1970 1 3.3 0 ® 1 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 1.7 1 3.2 0 * 0 * 1970 2 6.7 0 * 0 0 * Weekly 1968 0 0.0 0 0.0 0 * 0 * 1970 0 0.0 0 * 0 * 0 * Daily 1968 1 1.7 1 3.2 0 * 0 s 1970 2 6.7 2 * 0 * 0 * TOTAL 1968 58 100.0 31 99.9 18 * 9 * 1970 30 100.0 13 * 16 * 1 * Chilton Teenage Telephone Surveys-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 98 NEVER SMOKED OR TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS ** Boys BOTH PARENTS NOT PRESENT 12,13,14 HAVE OLDER SIBLINGS Parent Does EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTALS Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 5. Parent Smokes; Not Smoke; Parent Does At Least Parent Smokes; At Least Not Smoke; | Parent and/or One Older No Older One Older No Older Siblings Total Sibling Smokes | Siblings Smoke | Sibling Smokes | Siblings Smoke | Not Stated % N % N % N % N % N % 1968 44 83.0 8 * 1 * 10 ® 10 ¥ 5 * 1970 33 84.6 1 * 8 * 3 i 6 * 5 * 1968 3 5.7 0 * 1 * 0 * 2 * 0 * 1970 2 5.1 1 ® 0 * 0 * 1 * 0 * 1968 2 3.8 0 * 0 * 1 0 * 1 * 1970 0 0.0 0 * 0 * 0 * 0 * 0 * 1968 4 7.5 0 0 * 0 * 4 * 0 1970 4 10.3 2 * 0 * 0 * 0 * 2 * 1968 1 1.9 0 * 0 * 0 * 1 * 0 * 1970 2 5.1 2 % 0 * 0 * 0 * 0 * 1968 3 5.7 0 * 0 * 0 * 3 * 0 * 1970 2 5. 0 * 0 * 0 * 0 * 2 * 1968 53 100.0 8 x 12 * 11 ¥ 16 6 ® 1970 39 100.0 14 Ld 8 * 3 * 7 * 7 * **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Boys 15 and 16 HAVE NO OLDER SIBLINGS Parent Parent Does Parent Total Smokes Not Smoke Not Stated N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 23 60.5 14 * 6 * 3 * 1970 8 * 3 * 4 * 1 * EX-SMOKER 1968 3 7.9 1 * 1 * 1 * 1970 2 * 0 * 2 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 0 * 0 * 0 > 1970 0 * 0 ® 0 * 0 % CURRENT REGULAR SMOKER (Weekly & Daily) 1968 12 31.6 5 * 6 > 1 * 1970 4 * 2 ® 1 * 1 * Weekly 1968 1 26 0 * 1 * 0 * 1970 0 * 0 * 0 * 0 * Daily 1968 1 28.9 5 x 5 * 1 x 1970 4 * 2 * 1 * 1 * TOTAL 1968 38 99.9 20 * 13 s 5 * 1970 14 t 5 * 7 » 2 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. lt includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 100 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Boys 15 and 16 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 HAVE OLDER SIBLINGS Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents in residence. It includes and those older respondents who are livin was not obtained. one-parent homes parental smoking habits in households where both the mother and the father are not , homes where respondents are living with adults other than parents g independently of parents. Smoking information for absent parents Parent Does Parent Smokes; Not Smoke; Parent Does At Least Parent Smokes; At Least Not Smoke; Parent and/or One Older No Older One Older No Older Siblings Total Sibling Smokes | Siblings Smoke | Sibling Smokes | Siblings Smoke | Not Stated N % N % N % N % N % N % 24 55.8 4 * 2 * 7 * 7 * 4 * 27 62.8 4 * 4 * 7 * 7 * 5 * 3 7.0 1 * 1 * 1 * 0 * 0 * 4 9.3 2 * 0 % 1 ® 1 * 0 * 2 4.7 1 x 0 0 * 1 2 0 * 0 0.0 0 * 0 * 0 * 0 * 0 * 14 32.6 5 * 2 * 3 x 1 3 * 12 27.9 3 * 3 * 3 * 0 * 3 * 2 4.7 0 * 0 * 1 * 1 * 0 * 2 4.7 1 * 1 0 * 0 0 * 12 27.9 5 * 2 * 2 * 0 * 3 * 10 233 2 * 2 * 3 * 0 * 3 * 43 100.1 1 * 5 * 1 * 9 * 7 * 43 100.0 9 * 7 * 1 * 8 % 8 * TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Boys 17 and 18 HAVE NO OLDER SIBLINGS Parent Does Parent Total Parent Smokes Not Smoke Not Stated % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 29 58.0 9 * 13 * 7 * 1970 6 24.0 2 * 3 * 1 * EX-SMOKER 1968 2 4.0 2 * 0 0 * 1970 7 28.0 4 * 2 0 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 0 * 0 * 0 z 1970 0 0.0 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 19 38.0 1 * 4 * 4 * 1970 12 480 2 * 6 * 4 % Weekly 1968 3 6.0 1 * 1 * 1 * 1970 2 8.0 0 * 2 * 0 * Daily 1968 16 320 10 * 3 * 3 * 1970 10 40.0 2 * 4 * 4 * TOTAL 1968 50 100.0 22 3 17 * 11 * 1970 25 100.0 8 * 1 x 5 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 101 102 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Boys 17 and 18 HAVE OLDER SIBLINGS Parent Does Parent Smokes; Not Smoke; Parent Does At Least Parent Smokes; At Least Not Smoke; | Parent and/or One Older No Older One Older No Older Sibling Total Sibling Smokes | Siblings Smoke [Sibling Smokes | Siblings Smoke | Not Stated N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 23 4138 4 * 3 * 3 * 7 * 6 » 1970 21 429 6 * 4 * 3 * 4 * 4 * EX-SMOKER 1968 3 5.5 1 * 0 * 0 * 0 * 2 * 1970 6 12.2 2 * 1 * 2 * 0 * 1 * CURRENT OCCASIONAL SMOKER 1968 3 8.5 1 * 1 * 1 * 0 * 0 * 1970 0 0.0 0 * 0 » 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 26 47.3 9 * 4 * 9 * 0 * 4 1970 22 449 6 * 1 * 5 * 3 * 7 * Weekly 1968 3 5.5 1 ® 2 x 0 * 0 * 0 ® 1970 4 8.2 0 i 1 * 2 s 1 * 0 * Daily 1968 23 41.8 8 * 2 * 9 * 0 * 4 * 1970 18 36.7 6 * 0 x 3 * 2 * 7 * TOTAL 1968 55 100.1 15 * 8 * 13 * 7 * 12 * 1970 49 100.0 14 * 6 * 10 * 7 * 12 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. . **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Girls 15 and 16 HAVE OLDER SIBLINGS Parent's . Smoking Neither Parent Smokes Unknown (Not Stated) Older Siblings At Least Smoking One Older No Older Status Sibling Smokes | Sibling Smokes Unknown N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 22 73.3 57 98.3 8 * 0 * 1970 23 76.7 33 89.2 16 * 0 * EX-SMOKER 1968 2 8.7 1 17 1 * 0 bi 1970 1 33 1 2.7 1 * 0 * CURRENT OCCASIONAL SMOKER 1968 3 10.0 0 0.0 0 * 0 1970 1 33 0 0.0 0 * 0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 3 10.0 0 0.0 0 ® 1 * 1970 5 16.7 3 8.1 1 x 0 * Weekly 1968 1 33 0 0.0 0 * 0 ® 1970 0 0.0 1 7 0 * 0 * Daily 1968 2 6.7 0 0.0 0 * 1 * 1970 5 16.7 2 5.4 1 * 0 * TOTAL 1968 30 100.0 58 100.0 9 * 1 * 1970 30 100.0 37 100.0 18 * 0 * Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. 103 104 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Girls 17 and 18 HAVE NO OLDER SIBLINGS HAVE OLDER SIBLINGS At Least One Parent Smokes CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 1968 1970 1968 1970 1968 1970 1968 1970 Older Sibling At Least Smoking One or Both Neither One Older No Older Status Total Parents Smoke | Parent Smokes Total Sibling Smokes | Sibling Smokes Unknown N % N % N % N % N % N % 188 76.7 125 71.4 61 89.7 204 72.6 56 59.6 57 78.1 13 = 67 72.0 33 623 34 85.0 138 72.3 40 66.7 32 78.0 9 * 9 3.7 7 4.0 2 29 22 7.8 12 12.8 5 6.8 0 r 7 7.5 6 11.3 1 25 11 5.8 2 33 3 7.3 0 * 8 33 7 4.0 1 1.5 6 2.1 4 4.3 1 1.4 0 ® 0 0.0 0 0.0 0 0.0 4 21 1 2.7 1 24 0 * 40 16.3 36 20.6 4 5.9 49 17.4 22 234 10 13.7 2 ® 19 204 14 26.4 5 12.5 38 19.9 17 28.3 5 12.2 3 ® 5 2.0 4 2.3 1 1.5 7 25 4 4.3 0 0.0 1 * 4 4.3 3 5.7 1 25 6 31 4 6.7 0 0.0 0 * 35 14.3 32 18.3 3 44 42 14.9 18 19.1 10 13.7 1 * 15 16.1 11 20.8 4 10.0 32 16.8 13 21.7 5 122 3 * 245 100.0 175 100.0 68 100.0 281 99.9 94 100.1 73 100.0 15 ® 93 99.9 53 100.0 40 100.0 191 100.1 60 100.0 41 99.9 12 * *Percentages not computed when N is less than 25. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Girls 17 and 18 HAVE OLDER SIBLINGS Parent's Neither Parent Smokes Smoking Unknown (Not Stated) Older Siblings At Least Smoking One Older No Older Status Sibling Smokes | Sibling Smokes Unknown N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 22 64.7 51 87.9 5 * 2 * 1970 21 70.0 26 70.3 10 * 0 * EX-SMOKER 1968 4 11.8 1 1.7 0 * 0 ot 1970 0 0.0 5 135 1 *® 0 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 1 1.7 0 * 0 * 1970 1 33 1 2.7 0 x 0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 8 23.5 5 8.6 2 * 0 * 1970 8 26.7 5 135 0 * 0 * Weekly 1968 1 29 1 1.7 0 x 0 * 1970 0 0.0 2 5.4 0 * 0 * Daily 1968 7 20.6 4 6.9 2 * 0 * 1970 8 26.7 3 8.1 0 x 0 % TOTAL 1968 34 100.0 58 99.9 7 * 2 r 1970 30 100.0 37 100.0 1 * 0 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 105 106 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 BOTH PARENTS PRESENT Girls TOTAL HAVE NO OLDER SIBLINGS TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS HAVE OLDER SIBLINGS At Least One Parent Smokes CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 1968 1970 1968 1970 1968 1970 1968 1970 Older Sibling At Least Smoking One or Both Neither One Older No Older Status Total Parents Smoke | Parent Smokes Total Sibling Smokes | Sibling Smokes Unknown N N % N % N % N % N % 805 537 87.6 266 95.0 888 86.6 231 715 316 90.3 53 94.6 351 216 86.4 135 91.2 562 85.2 21 729 161 93.6 54 91.5 16 12 2.0 4 1.4 40 39 20 6.7 10 29 1 1.8 14 1 4.4 3 2.0 22 33 8 4.8 3 1.7 0 0.0 15 1.7 1 1.8 4 1.4 16 1.6 7 23 4 1:1 0 0.0 0 0.0 0 0.0 0 0.0 6 0.9 2 1.2 1 0.6 0 0.0 59 6.6 53 8.6 6 21 81 7.9 40 13.4 20 5.7 2 3.6 33 8.3 23 9.2 10 6.8 70 10.6 35 21.1 7 4.1 5 8.5 7 0.8 6 1.0 1 0.4 16 1.6 7 23 5 1.4 1 1.8 9 23 6 2.4 3 2.0 12 1.8 8 4.8 0 0.0 1.7 52 8 47 7.7 5 1.8 65 6.3 33 1.1 15 4.3 1 1.8 24 0 17 6.8 7 4.7 58 8.8 27 16.3 7 4.1 4 6.8 895 0 6.3 100.0 280 99.9 [1025 100.0 298 999 350 100.0 56 100.0 398 0 250 100.0 148 100.0 660 100.0 166 100.0 172 100.0 59 100.0 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Girls TOTAL HAVE OLDER SIBLINGS Parent's Smoking Unknown Neither Parent Smokes (Not Stated) Older Siblings At Least Smoking One Older No Older Status Sibling Smokes | Sibling Smokes Unknown N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 65 76.5 197 95.6 22 88.0 6 = 1970 61 79.2 125 88.0 40 90.9 0 ® EX-SMOKER 1968 6 7.1 2 1.0 1 4.0 0 * 1970 1 1.3 7 49 3 6.8 0 x CURRENT OCCASIONAL SMOKER 1968 3 3.5 2 1.0 0 0.0 0 * 1970 2 2.6 1 0.7 0 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 11 12.9 5 2.4 2 8.0 1 * 1970 13 16.9 9 6.3 1 23 0 * Weekly 1968 2 24 1 0.5 0 0.0 0 * 1970 0 0.0 3 2. 0 0.0 0 * Daily 1968 9 10.6 4 1.9 2 8.0 1 * 1970 13 16.9 6 4.2 1 2.3 0 * TOTAL 1968 85 100.0 206 100.0 25 100.0 7 * 1970 77 100.0 142 99.9 44 100.0 0 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 107 108 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS ** BOTH PARENTS NOT PRESENT Girls 12,13,14 HAVE NO OLDER SIBLINGS Parent Does Parent Total Parent Smokes Not Smoke Not Stated % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 34 91.9 18 * 8 * 8 * 1970 34 89.5 15 * 1 i 8 * EX-SMOKER 1968 2 54 1 * 1 * 0 * 1970 1 2.6 0 * 1 * 0 * CURRENT OCCASIONAL SMOKER 1968 1 2.7 0 x 1 * 0 1970 0 0.0 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 0.0 0 ® 0 * 0 * 1970 3 7.9 1 * 1 * 1 * Weekly 1968 0 0.0 0 * 0 » 0 * 1970 1 2.6 0 *® 1 * 0 * Daily 1968 0 0.0 0 * 0 ¥ 0 * 1970 2 53 1 * 0 * 1 * TOTAL 1968 37 100.0 19 ® 10 * 8 * 1970 38 100.0 16 * 13 * 9 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking infor- mation for absent parents was not obtained. TABLE 11. PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Girls 12,13,14 HAVE OLDER SIBLINGS Parent Does Parent Smokes; Not Smoke Parent Does At Least Parent Smokes; At Least Not Smoke; Parent and/or One Older No Older One Older No Older Siblings Total Sibling Smokes | Siblings Smoke | Sibling Smokes [Siblings Smoke Not Stated % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 71 98.6 15 % 17 s 12 * 20 » 7 * 1970 50 90.9 7 ® 8 * 9 * 14 * 12 * EX-SMOKER 1968 1 1.4 0 * 0 * 0 * 0 * 1 * 1970 1 1.8 0 * 0 * 0 * 1 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 0 0 * 0 al 0 * 0 * 1970 2 3.6 1 x 0 * 0 0 * 1 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 0.0 0 * 0 . 0 » 0 * 0 s 1970 2 3.6 0 * 0 0 * 1 * 1 * Weekly 1968 0 0.0 0 ie 0 0 * 0 * 0 ¥ 1970 1 1.8 0 * 0 » 0 a 1 * 0 * Daily 1968 0 0.0 0 » 0 * 0 » 0 * 0 * 1970 1 1.8 0 * 0 * 0 * 0 * 1 * TOTAL 1968 72 100.0 15 * 17 * 12 * 20 * 8 t 1970 55 99.9 8 * 8 x 9 * 16 * 14 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 109 110 TABLE 11. PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Girls 15 and 16 HAVE NO OLDER SIBLINGS Parent Does Parent Total Parent Smokes Not Smoke Not Stated % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 27 65.9 11 * 1 * 5 * 1970 2 80.8 8 * 10 * 3 * EX-SMOKER 1968 2 49 1 * 0 * 1 * 1970 0 0.0 0 * 0 * 0 * CURRENT OCCASIONAL SMOKER 1968 2 49 1 ® 1 > 0 * 1970 0 0.0 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 9 24.4 5 * 3 1 * 1970 B 19.2 1 * 2 * 2 * Weekly 1968 1 49 0 * 1 * 0 > 1970 1 3.8 0 * 1 * 0 * Daily 1968 8 19.5 5 * 2 * 1 1970 4 15.4 1 3 1 ® 2 * TOTAL 1968 40 100.1 18 x 15 * 7 * 1970 26 100.0 9 i 12 * 5 x Chilton Teenage Telephone Surveys-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking infor- mation for absent parents was not obtained. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Boys TOTAL HAVE NO OLDER SIBLINGS Parent Parent Does Parent Total Smokes Not Smoke Not Stated % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 108 74.0 52 71.2 37 771 19 76.0 1970 41 59.4 16 61.5 22 64.7 3 * EX-SMOKER 1968 5 34 3 4.1 1 2.1 1 4.0 1970 9 13.0 4 15.4 4 11.8 1 * CURRENT OCCASIONAL SMOKER 1968 1 0.7 1 1.4 0 0.0 0 0.0 1970 1 1.4 0 0.0 1 29 0 ” CURRENT REGULAR SMOKER (Weekly & Daily) 1968 32 219 17 23. 10 20.8 5 20.0 1970 18 26.1 6 23. 7 20.6 5 » Weekly 1968 4 2.7 1 1.4 2 4.2 1 4.0 1970 2 29 0 0.0 2 59 0 * Daily 1968 28 19.2 16 21.9 8 16.7 4 16.0 1970 16 23.2 6 231 5 14.7 5 * TOTAL 1968 146 100.0 73 100.0 48 100.0 25 100.0 1970 69 100.0 26 100.0 34 100.0 9 % Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking informa- tion for absent parents was not obtained. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS PRESENT Boys TOTAL HAVE OLDER SIBLINGS Parent Does Parent Smokes; Not Smoke; Parent Does At Least Parent Smokes; At Least Not Smoke; Parent and/or One Older No Older One Older No Older Siblings Total Sibling Smokes [Siblings Smoke [Sibling Smokes Siblings Smoke Not Stated N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 91 60.3 16 47.1 16 64.0 20 57. 24 75.0 15 60.0 1970 81 61.8 21 56.8 16 x 13 * 17 * 14 51.9 EX-SMOKER 1968 9 6.0 2 5.9 2 8.0 1 29 2 6.2 2 8.0 1970 12 9.2 5 135 1 * 3 * 2 * 1 3.7 CURRENT OCCASIONAL SMOKER 1968 7 4.6 2 5.9 1 4.0 2 B.7 1 3.1 1 4.0 1970 0 0.0 0 C.0 0 * 0 * 0 * 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 44 29.1 14 41.2 6 24.0 12 34.3 5 15.6 7 28.0 1970 38 39.0 1 29.7 4 % 8 % 3 * 12 44.4 Weekly 1968 6 4.0 1 29 2 8.0 1 29 2 6.2 0 0.0 1970 8 6.1 3 8.1 2 * 2 * 1 x 0 0.0 Daily 1968 38 25.2 13 38.2 4 16.0 1 31.4 3 9.4 7 28.0 1970 30 229 8 21.6 2 * 6 x 2 * 12 44 4 TOTAL 1968 151 100.0 34 100.1 25 100.0 35 100.0 32 99.9 25 100.0 1970 131 100.0 37 100.0 21 ® 24 * 22 * 27 100.0 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents pendently of parents. Smoking information for absent parents and those older respondents who are living inde was not obtained. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Girls 12,13, 14 HAVE NO OLDER SIBLINGS HAVE OLDER SIBLINGS At Least One Parent Smokes Older Sibling At Least No Older Smoking One or Both Neither One Older Sibling Status Total Parents Smoke | Parent Smokes Total Sibling Smokes Smokes Unknown N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 392 98.5 255 98.1 137 99.3 422 97.7 83 94.3 183 97.9 34 100.0 1970 191 97.4 125 97.7 66 97.1 261 94.9 45 84.9 87 98.9 32 94.1 EX-SMOKER 1968 1 0.3 1 0.4 0 0.0 3 0.7 2 23 1 0.5 0 0.0 1970 2 1.0 1 0.8 1 1.8 4 1.5 2 3.8 0 0.0 0 0.0 CURRENT OCCASIONAL SMOKER 1968 3 0.8 2 0.8 1 0.7 3 0.7 1 1.1 1 0.5 0 0.0 1970 0 0.0 0 0.0 0 0.0 1 0.4 1 1.9 0 0.0 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 2 0.5 2 0.8 0 0.0 4 0.9 2 2.3 2 4 0 0.0 1970 3 1.5 2 1.6 1 15 9 3.3 5 9.4 1 1.1 2 5.9 Weekly 1968 0 0.0 0 0.0 0 0.0 1 0.2 0 0.0 1 0.5 0 0.0 1970 1 05 1 0.8 0 0.0 2 0.7 1 1.9 0 0.0 1 29 Daily 1968 2 0.5 2 0.8 0 0.0 3 0.7 2 2.3 1 0.5 0 0.0 2970 2 1.0 1 0.8 1 1.5 7 25 4 7.5 1 1.1 1 29 TOTAL 1968 398 100.1 260 100.1 138 100.0 432 100.0 88 100.0 187 100.0 34 100.0 1970 196 99.9 128 100.1 68 100.1 275 100.1 53 100.0 88 100.0 34 100.0 Chilton Teenage Telephone Surveys--May 1970 113 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Girls 12,13, 14 HAVE OLDER SIBLINGS Neither Parent Smokes Older Sibling Parent's At Least No Older Smoking Smoking One Older Sibling Status Unknown Sibling Smokes Smokes Unknown (not stated) N % N % % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 21 * 89 98.9 9 x 3 * 1970 17 * 66 97.1 14 * 0 * EX-SMOKER 1968 0 * 0 0.0 0 ® 0 * 1970 0 * 1 1.5 1 * 0 * CURRENT OCCASIONAL SMOKER 1968 0 * 1 1. 0 * 0 * 1970 0 * 0 0.0 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 * 0 0.0 0 * 0 ¥ 1970 0 * 1 1.5 0 % 0 Weekly 1968 0 * 0 0.0 0 * 0 * 1970 0 * 0 0.0 0 Ld 0 * Daily 1968 0 * 0 0.0 0 * 0 * 1970 0 » 1 1.5 0 * 0 * TOTAL 1968 21 * 90 100.0 9 * 3 * 1970 17 * 68 100.1 15 * 0 * Chilton Teenage Telephone Surveys-—-May 1970 *Percentages not computed when N is less than 25. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS BOTH PARENTS PRESENT Girls 15 and 16 HAVE NO OLDER SIBLINGS HAVE OLDER SIBLINGS At Least One Parent Smokes Older Sibling At Least No Older Smoking One or Both Neither One Older Sibling Status Total Parents Smoke | Parent Smokes Total Sibling Smokes Smokes Unknown % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 225 89.3 157 88.2 68 91.9 262 84.0 92 79.3 76 84.4 6 * 1970 93 85.3 58 84.1 35 87.5 163 84.0 36 67.9 42 97.7 13 * EX-SMOKER 1968 6 24 4 2:2 2 27 15 4.8 6 5.2 4 4.4 1 * 1970 5 4.6 4 5.8 1 25 7 3.6 4 7.5 0 0.0 0 * CURRENT OCCASIONAL SMOKER 1968 4 1.6 2 1.1 2 2.7 7 22 2 1.7 2 2.2 0 * 1970 0 0.0 0 0.0 0 0.0 1 0.5 0 0.0 0 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 17 6.7 15 8.4 2 2.7 28 9.0 16 13.8 8 8.9 0 * 1970 1 10.1 7 10.1 4 10.0 23 11.9 13 245 1 23 0 ® Weekly 1968 2 0.8 2 19 0 0.0 8 26 3 2.6 4 4.4 0 * 1970 4 3.7 2 29 2 5.0 4 2.1 3 B.7 0 0.0 0 x Daily 1968 15 6.0 13 7.3 2 27 20 6.4 13 11.2 4 4.4 0 % 1970 7 6.4 5 7.2 2 5.0 19 9.8 10 18.9 1 23 0 ® TOTAL 1968 252 100.0 178 99.9 74 100.0 312 100.0 116 100.0 90 99.9 7 * 1970 109 100.0 69 100.0 40 100.0 194 100.0 53 99.9 43 100.0 13 * Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. 115 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS ** Girls 17 and 18 HAVE NO OLDER SIBLINGS Parent Does Parent Total Parent Smokes Not Smoke Not Stated N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 28 66.7 6 * 7 * 15 *® 2970 18 62.1 4 ¥ 8 * 6 * EX-SMOKER 1968 3 71 1 * 2 x 0 x 1970 2 6.9 0 * 0 * 2 * CURRENT OCCASIONAL SMOKER 1968 0 0.0 0 * 0 * 0 * 1970 0 0.0 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 26.2 2 * 1 * 8 * 1970 9 31.0 1 * 4 i 4 * Weekly 1968 2 4.38 1 * 0 * 1 ® 1970 2 6.9 0 % 2 * 0 * Daily 1968 9 21.4 1 * 1 * 7 * 1970 7 241 1 * 2 * 4 * TOTAL 1968 42 100.0 9 * 10 * 23 * 1970 29 100.0 5 * 12 * 12 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking infor- mation for absent parents was not obtained. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS ** BOTH PARENTS NOT PRESENT Girls 15 and 16 HAVE OLDER SIBLINGS Parent Does Parent Smokes; Not Smoke Parent Does At Least Parent Smokes; At Least Not Smoke; Parent and/or One Older No Older One Older No Older Siblings Total Sibling Smokes | Siblings Smoke | Sibling Smokes | Siblings Smoke Not Stated N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 38 76.0 7 * 6 * 8 * 8 * 9 * 1970 35 64.8 8 * 7 * 7 ® 1 * 8 * EX-SMOKER 1968 2 4.0 0 * 1 0 1 0 * 1970 3 5.6 0 * 1 ® 0 * 0 * 2 * CURRENT OCCASIONAL SMOKER 1968 1 2.0 1 * 0 * 0 * 0 * 0 x 1970 0 0.0 0 * 0 * 0 * 0 * 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 9 18.0 2 * 3 * 3 * 1 * 0 * 1970 16 29.6 3 * 2 * 4 * 1 * 6 * Weekly 1968 3 6.0 1 * 1 * 1 x 0 2 0 * 1970 2 3.7 0 * 0 * 1 * 0 * 1 Daily 1968 6 12.0 1 * 2 * 2 * 1 * 0 ¥ 1970 14 25.9 3 * 2 * 3 * 1 * 5 * TOTAL 1968 50 100.0 10 * 10 * 11 * 10 * 9 * 1970 54 100.0 1 * 10 * 5 * 12 * 16 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 118 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 Girls 17 and 18 HAVE OLDER SIBLINGS Parent Does Parent Smokes; Not Smoke; Parent Does At Least Parent Smokes; At Least Not Smoke; Parent and/or One Older No Older One Older No Older Siblings Total Sibling Smokes |Sibling Smokes | Sibling Smokes | Siblings Smoke Not Stated N % N % N % N % N % N % 42 64.6 7 * 4 * 7 * 10 * 14 * 41 64.1 4 * 9 * 9 » 6 * 13 50.0 4 6.2 0 * 1 * 1 * 1 * 1 * 2 31 0 * 0 * 0 * 0 * 2 73 1 1.5 0 * 1 * 0 * 0 * 0 * 1 1.6 0 * 0 * 0 * 0 * 1 3.8 18 27.7 4 * 2 x 4 » 1 * 7 * 20 31.3 5 ® 1 x 3 * 1 * 10 38.5 1 1.5 0 x 0 * 0 * 1 * 0 0 0.0 0 * 0 * 0 ® 0 * 0 0.0 17 26.2 4 * 2 * 4 * 0 * 7 * 20 313 5 * 1 * 2 * 1 * 10 38.5 65 100.0 11 * 8 * 12 * 12 * 18 * 64 100.1 2 * 10 * 12 * 7 * 26 100.0 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 BOTH PARENTS NOT PRESENT Girls TOTAL HAVE NO OLDER SIBLINGS CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys—-May 1970 Parent Does Parent Total Parent Smokes Not Smoke Not Stated % N % N % N % 89 74.8 35 76.1 26 74.3 28 73.7 73 78.5 27 90.0 29 78.4 17 65.4 7 5.9 3 85 8 8.6 1 2.6 3 3.2 0 0.0 1 2.7 2 7.7 3 25 1 2.2 2 8.7 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 20 16.8 7 15.2 4 11.4 9 23.7 17 18.3 3 10.0 7 18.9 7 26.9 3 25 1 2.2 1 29 1 2.6 4 4.3 0 0.0 4 10.8 0 0.0 17 14.3 6 13.0 3 8.6 8 211 13 14.0 3 10.0 3 8.1 7 26.9 119 100.0 46 100.0 35 100.0 38 100.0 93 100.0 30 100.0 37 100.0 26 100.0 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. 119 120 TABLE 11. (Continued) PARENTAL AND OLDER SIBLING SMOKING HABITS** BOTH PARENTS NOT PRESENT Girls TOTAL HAVE OLDER SIBLINGS Parent Does Parent Smokes; Not Smoke; Parent Does At Least Parent Smokes; At Least Not Smoke; Parent and/or One Older No Older One Older No Older Siblings Total Sibling Smokes | Siblings Smoke | Sibling Smokes | Siblings Smoke Not Stated N b N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 151 80.7 29 80.6 27 72.1 27 77.1 38 90.5 30 76.9 1970 126 72.8 19 65.5 24 85.7 19 73.1 31 88.6 33 58.9 EX-SMOKER 1968 7 3.7 0 0.0 2 5.7 1 29 2 4.8 2 5.1 1970 6 35 0 0.0 1 3.6 0 0.0 1 29 4 71 CURRENT OCCASIONAL SMOKER 1968 2 12 1 2.8 1 29 0 0.0 0 0.0 0 0.0 1970 3 1.7 1 34 0 0.0 0 0.0 0 0.0 2 36 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 27 14.4 6 16.7 5 14.3 7 20.0 2 4.8 7 17.9 1970 38 22.0 8 31.0 3 10.7 7 26.9 3 8.6 17 30.4 Weekly 1968 4 21 1 2.8 1 29 1 29 1 2.4 0 0.0 1970 3 1.7 0 0.0 0 0.0 1 3.8 1 29 1 1.8 Daily 1968 23 12.3 5 13.9 4 11.4 6 17.1 1 2.4 7 17.9 1970 35 20.2 8 31.0 3 10.7 6 23.1 2 5.7 16 28.6 TOTAL 1968 187 99.9 36 100.1 35 100.0 35 100.0 42 100.1 39 99.9 1970 173 100.0 28 99.9 28 100.0 26 100.0 35 100.1 56 100.0 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. **This table represents parental smoking habits in households where both the mother and the father are not in residence. It includes one-parent homes, homes where respondents are living with adults other than parents and those older respondents who are living independently of parents. Smoking information for absent parents was not obtained. TABLE 12. *FAMILY SMOKING PATTERNS Boys 12,13, 14 No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 184 96.3 301 92.0 199 93.0 83 93.3 109 90.8 1970 151 97.4 130 83.9 98 91.6 55 91.7 78 87.6 EX-SMOKER 1968 5 2.6 6 1.8 9 4.2 2 22 3 2.5 1970 3 19 7 4.5 6 5.6 2 3.3 3 34 CURRENT OCCASIONAL SMOKER 1968 0 0.0 5 1.5 4 1.9 1 1.1 3 25 1970 0 0.0 0 0.0 0 0.0 0 0.0 1 1.1 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 2 1.0 15 4.6 Z 0.9 3 34 5 4.2 1970 1 0.6 18 11.6 3 2.8 3 5.0 7 7.9 Weekly 1968 2 1.0 2 0.6 0 0.0 1 1.1 1 0.8 1970 1 0.6 5 3.2 1 0.9 1 12 1 11 Daily 1968 0 0.0 13 4.0 2 0.9 2 2.2 4 33 1970 0 0.0 13 8.4 2 1.9 2 33 6 6.7 TOTAL 1968 191 99.9 327 99.9 214 100.0 89 100.0 120 100.0 1970 155 99.9 155 00.0 107 100.0 60 100.0 89 100.0 Chilton Teenage Telephone Surveys—-May 1970 *Family refers to parents and older siblings regardless of whether they are currently residing in same household. 121 NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 CURRENT REGULAR SM (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys--May 1970 TABLE 12. (Continued) *FAMILY SMOKING PATTERNS Boys 15 and 16 No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % 116 89.9 124 67.4 122 76.2 47 75.8 56 67.5 56 88.9 82 65.6 51 64.6 26 70.3 53 69.7 6 4.7 8 4.3 12 75 2 3.2 6 7.2 3 4.8 1 8.8 9 11.4 5 13.5 7 9.2 1 0.8 5 2.7 5 3.1 2 3.2 1 1.2 1 1.6 0 0.0 1 1.3 0 0.0 1 13 OKER 6 4.7 47 25.5 21 13.1 1 17.7 20 24.1 3 4.8 32 25.6 18 22.8 6 16.2 15 19.7 1 0.8 3 1.6 4 25 5 8.1 2 24 1 16 6 4.8 9 1.4 0 0.0 2 26 5 39 44 23.9 17 10.6 6 9.7 18 21.7 2 3.2 26 20.8 9 1.4 6 16.2 13 17.1 129 100.1 184 99.9 160 99.9 62 99.9 83 100.0 63 100.1 125 100.0 79 100.1 37 100.0 76 99.9 *Family refers to parents and older siblings regardless of whether they are currently residing in same household. TABLE 12. (Continued) *FAMILY SMOKING PATTERNS Boys 17 and 18 No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 68 56.7 100 51.8 83 56.5 38 56.7 55 539 1970 42 60.0 50 42.0 38 51.4 17 51.5 31 41.9 EX-SMOKER 1968 21 17.5 19 9.8 16 10.9 10 14.9 5 4.9 1970 10 14.3 1 9.2 1 149 5 15.2 15 20.3 CURRENT OCCASIONAL SMOKER 1968 5 4.2 5 26 8 5.4 2 3.0 4 3.9 1970 0 0.0 0 0.0 1 1.4 1 3.0 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 26 21.7 69 35.8 40 27.2 17 25.4 38 37.3 1970 18 25.7 58 48.7 24 32.4 10 30.3 28 37.8 Weekly 1968 6 5.0 4 21 2 14 4 6.0 6 5.9 1970 4 8.7 10 8.4 5 6.8 1 3.0 5 6.8 Daily 1968 20 16.7 65 33.7 38 25.8 13 19.4 32 31.4 1970 14 20.0 48 40.3 19 25.7 9 273 23 31.1 TOTAL 1968 120 100.1 193 100.0 147 100.0 67 100.0 102 100.0 1970 70 100.0 119 99.9 74 100.1 33 100.0 74 100.0 Chilton Teenage Telephone Surveys--May 1970 *Family refers to parents and older siblings regardless of whether they are currently residing in same household. 123 124 TABLE 12. (Continued *FAMILY SMOKING PATTERNS Boys TOTAL No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 368 83.6 525 74.6 404 72.5 168 77.1 220 72.1 1970 249 86.5 262 65.7 187 71.9 98 75.4 162 67.8 EX-SMOKER 1968 32 7.3 33 4.7 37 pi 14 6.4 14 4.6 1970 16 5.6 29 7.3 26 10.0 12 9.2 25 10.5 CURRENT OCCASIONAL SMOKER 1968 6 1.4 15 2.1 17 3.3 5 23 8 2.6 1970 1 0.3 0 0.0 2 0.8 1 0.8 2 0.8 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 34 7.7 131 18.6 63 12.9 31 14.2 63 20.7 1970 22 7.6 108 274 45 17.3 19 14.6 50 20.9 Weekly 1968 9 20 9 1.3 6 1.2 10 4.6 9 3.0 1970 6 2.1 21 5.3 15 5.8 2 15 8 3.3 Daily 1968 25 5.7 122 171.3 57 10.9 21 9.6 54 17.7 1970 16 5.6 87 21.8 30 11.5 17 13.1 42 17.6 TOTAL 1968 440 100.0 704 100.0 521 100.0 218 100.0 305 100.0 1970 288 100.0 399 100.1 260 100.0 130 100.0 239 100.0 Chilton Teenage Telephone Surveys--May 1970 *Family refers to parents and older siblings regardless of whether they are currently residing in same household. NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 12. *FAMILY SMOKING PATTERNS CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 *Family refers to parents and older siblings regar 1968 1970 1968 1970 1968 1970 1968 1970 Girls 12,13, 14 No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % 226 99.1 289 97.3 212 98.6 80 96.4 112 96.6 132 97.1 123 91.1 127 98.4 41 97.6 113 92.6 0 0.0 3 1.0 1 0.5 0 0.0 3 2.6 2 1.5 2 1.5 1 0.8 0 0.0 3 2.5 2 0.9 2 0.7 0 0.0 2 2.4 1 0.9 0 0.0 2 1.58 0 0.0 0 0.0 1 0.8 0 0.0 3 1.0 2 0.9 1 1.2 0 0.0 2 1.5 8 5.9 1 0.8 1 2.4 5 41 0 0.0 0 0.0 1 0.5 0 0.0 0 0.0 0 0.0 2 15 1 0.8 0 0.0 2 1.6 0 0.0 3 1.0 1 0.5 1 1.2 0 0.0 2 1.5 6 4.4 0 0.0 1 2.4 3 2.5 228 100.0 297 100.0 215 100.0 83 100.0 116 100.1 136 100.1 135 100.0 129 100.0 42 100.0 122 100.0 dless of whether they are currently residing in same household. 125 126 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 12. (Continued) *FAMILY SMOKING PATTERNS CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL Chilton Teenage Telephone Surveys--May 1970 1968 1970 1968 1970 1968 1970 1968 1970 Girls 15 and 16 No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % 125 94.7 188 81.0 123 89.1 52 85.2 64 70.3 68 88.3 77 74.0 63 90.0 24 80.0 80 78.4 3 2.3 12 5.2 2 1.4 1 1.6 7 7.7 2 2.6 6 5.8 1 1.4 3 10.0 3 29 2 1.5 6 26 4 29 0 0.0 2 2.2 0 0.0 0 0.0 1 1.4 0 0.0 0 0.0 2 1.5 26 11.2 9 6.5 8 13.1 18 19.8 7 9.1 21 20.2 5 71 3 10.0 19 18.6 0 0.0 8 3.4 2 1.4 2 33 2 2.2 3 3.9 3 29 0 0.0 2 6.7 3 29 2 15 18 7.8 7 5.1 6 9.8 16 17.6 4 5.2 18 17.3 5 7.1 1 3.3 16 15.7 132 100.0 232 100.0 138 99.9 61 99.9 91 100.0 77 100.0 104 100.0 70 99.9 30 100.0 102 99.9 *Family refers to parents and older siblings regardless of whether they are currently residing in same household. TABLE 12. (Continued) *FAMILY SMOKING PATTERNS Girls 17 and 18 No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 112 88.9 121 63.7 112 76.7 46 67.6 71 68.9 1970 58 77.3 80 70.8 42 71.2 21 53.8 63 69.2 EX-SMOKER 1968 3 2.4 16 8.4 7 4.8 5 7.4 7 6.8 1970 6 8.0 4 3.5 4 6.8 3 7.7 5 B55 CURRENT OCCASIONAL SMOKER 1968 2 1.6 6 3.2 4 2.7 2 2.9 1 1.0 1970 1 1.3 1 0.9 0 0.0 2 BA 1 1.1 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 9 7. 47 24.7 23 15.8 15 22.1 24 23.3 1970 10 133 28 24.8 13 22.0 13 33.3 22 24.2 Weekly 1968 2 1.6 5 2.6 3 2.1 2 29 3 29 1970 3 4.0 5 4.4 0 0.0 2 5.1 2 2.2 Daily 1968 7 5.6 42 221 20 13:7 13 19.1 21 20.4 1970 7 9.3 23 20.4 13 22.0 1" 28.2 20 22.0 TOTAL 1968 126 100.0 190 100.0 146 100.0 68 100.0 103 100.0 1970 75 99.9 113 100.0 59 100.0 39 99.9 91 100.0 Chilton Teenage Telephone Surveys--May 1970 *Family refers to parents and older siblings regardless of whether they are currently residing in same household. 127 128 TABLE 12. (Continued) *FAMILY SMOKING PATTERNS NEVER SMOKED OR EXPERIMENTED ONLY 1968 1970 EX-SMOKER 1968 1970 CURRENT OCCASIONAL SMOKER 1968 1970 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1970 Weekly 1968 1970 Daily 1968 1970 TOTAL 1968 1970 Chilton Teenage Telephone Surveys--May 1970 Girls TOTAL No Older Male & Female Only Male Only Female Smokers Smokers Smokers Smokers Smokers In Family In Family In Family In Family In Family Not Known N % N % N % N % N % 463 95.3 598 83.2 447 89.6 178 84.0 247 79.7 258 89.6 280 79.5 232 89.9 86 72.5 256 81.3 6 1.2 31 4.3 10 2.0 6 2.8 17 5.5 10 35 12 3.4 6 23 6 5.4 11 35 6 1.2 14 1.9 8 1.6 4 1.9 4 1.3 1 0.3 3 0.9 1 0.4 2 1.8 2 0.6 11 2.3 76 10.6 34 6.8 24 fiz | 42 13.5 19 6.6 57 16.2 19 7.4 17 15.3 46 14.6 it” 2 0.4 13 1.8 6 1.2 4 1.9 5 1.6 6 2. 10 2.8 1 0.4 4 3.6 7 22 9 19 63 8.8 28 5.6 20 9.4 37 11.9 13 4.5 47 13.4 18 7.0 13 11.7 39 12.4 486 100.0 719 100.0 499 100.0 212 100.0 310 100.0 288 100.0 352 100.0 258 100.0 111 100.0 315 100.0 "Family refers to parents and older siblings regardless of whether they are currently residing in same household. NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 13. CIGARETTE SMOKING IN 18-YEAR OLDS IN SCHOOL—OUT OF SCHOOL CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 Boys Girls Still in Still in Junior or Senior Junior or Senior High School In College Not in School Total High School In College Not in School Total N % N % N % N % N % N % N % N % 82 57.3 39 49.4 22 31.4 143 49.0 84 74.3 57 74.0 88 64.7 229 70.2 36 50.0 34 52.3 12 273 82 45.3 29 69.0 56 75.7 39 50.0 124 63.9 13 9.1 14 17.7 8 11.4 35 12.0 9 8.0 5 8.5 7 5.1 21 6.4 8 11 8 12.3 6 13.6 22 12.2 4 9.5 2 273 6 7.7 12 6.2 8 5.6 1 1.3 1 1.4 10 3.4 1 0.9 1 1.3 4 29 6 1.8 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 3 4.1 1 1.3 4 2.1 40 28.0 25 31.6 39 55.7 104 35.6 19 16.8 14 18.2 37 27.2 70 21.5 28 38.9 23 35.4 26 59.1 77 425 9 21.4 13 17.6 32 41.0 54 27.8 2 1.4 4 5.1 1 1.4 7 24 2 1.8 2 2.6 3 22 7 24 3 4.2 4 6.2 4 9.1 1 6.1 0 0.0 1 1.4 4 5.1 5 2.6 38 26.6 21 26.6 38 54.3 97 33.2 17 15.0 12 15.6 34 25.0 63 19.3 25 34.7 19 29.2 22 50.0 66 36.5 9 21.4 12 16.2 28 35.9 40 20.6 143 100.0 79 100.0 70 99.9 292 100.0 113 100.0 77 100.0 136 99.9 326 99.9 72 100.0 65 100.0 44 100.0 181 100.0 42 99.9 74 100.1 78 100.0 194 100.0 Chilton Teenage Telephone Surveys--May 1970 129 TABLE 14. TEENAGE SMOKING AND GRADE-AGE PLACEMENT Boys 12,13,14 15& 16 17 TOTAL Older Than Age Same as Younger Than | Older Than Age Same as Younger Than Older Than Age Same as Younger Than | Older Than | Age Same as Younger Than Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Same Grade Same Grade Same Grade Same Grade Same Grade Same Grade Same Grade Same Grade Same Grade | Same Grade | Same Grade Same Grade N % N % N % % N % N % N N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 318 94.1 518 92.7 39 929 202 75.7 236 75.1 25 78.1 75 58.6 118 62.8 2 * 595 81.2 871 82.2 66 84.6 1970 182 919 306 90.5 24 828 96 69.6 166 73.8 5 * 27 519 64 55.2 1 » 305 786 536 78.9 30 66.7 EX-SMOKER 1968 7 2.1 18 3.2 0 0.0 14 5.2 19 6.1 1 31 13 10.2 21 11.2 1 * 34 46 58 55 2 26 1970 3 1.5 18 5.3 0 0.0 11 8.0 21 9.3 2 * 1 21.2 17 14.7 1 * 25 6.4 56 8.2 3 6.7 CURRENT OCCASIONAL SMOKER 1968 4 1.2 8 1.4 1 24 7 26 7 22 0 0.0 6 4.7 z 3.7 0 * 17 23 22 2a 1 1.3 1970 0 0.0 1 0.3 0 0.0 1 0.7 2 0.9 0 . 0 0.0 1 0.9 0 * 1 03 a 0.6 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 9 27 15 27 2 48 44 165 52 16. 6 188 34 266 42 223 1 87 119 109 10.3 9 115 1970 13 6.6 13 3.8 5 17.2 30 21.7 36 16.0 5 * 14 269 34 293 2 . 57 14.7 83 12.2 12 26.7 Weekly 1968 3 0.9 3 0.5 0 0.0 6 22 9 29 0 0.0 8 6.2 7 3.7 0 . 17 23 19 1.8 0 0.0 1970 5 25 2 0.6 2 6.9 7 5.1 1" 4.9 0 * 4 1.7 9 7.8 1 » 16 4.1 22 3.2 3 6.7 Daily 1968 6 1.8 12 24 2 4.8 38 142 43 137 6 188 26 203 35 186 1 - 70 95 90 8.5 9 115 1970 8 40 1 33 3 103 23 16.7 25 1a 5 10 19.2 25 216 1 . 41 10.6 61 9.0 9 200 TOTAL 1968 338 100.1 559 99.9 42 100.1 267 100.0 313 100.0 32 100.0 128 100.0 188 100.0 4 - 733 100.0 | 1060 100.1 78 100.0 1970 198 100.0 338 100.0 29 100.0 138 100.0 225 100.0 12 * 52 100.0 116 100.1 4 » 388 100.0 679 99.9 45 100.1 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 0€l TABLE 14. TEENAGE SMOKING AND GRADE-AGE PLACEMENT Girls 12,13,14 15 & 16 17 TOTAL Older Than Age Same as Younger Than Older Than Age Same as Younger Than Older Than Age Same as | Younger Than | Older Than Age Same as Younger Than Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Majority in Same Grade Same Grade Same Grade Same Grade Same Grade Same Grade Same Grade | Same Grade Same Grade | Same Grade | Same Grade Same Grade N % N % N % N % N % N % % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 245 97.2 624 98.3 46 97.9 182 86.3 333 84.7 32 82.1 65 77.4 156 77.6 1 * 492 899 | 1113 90.6 79 88.8 1970 148 96.1 366 94.3 22 * 77 828 221 82.5 1" * 29 906 101 76.5 1 * 254 910 688 87.3 34 895 EX-SMOKER 1968 2 0.8 4 0.6 1 21 7 33 17 4.3 1 26 5 6.0 10 5.0 0 * 14 26 31 28 2 22 1970 2 1.3 6 1.5 0 * 1 1.1 12 4.5 1 > 0 0.0 9 6.8 1 * 3 1.3 27 3.4 2 53 CURRENT OCCASIONAL SMOKER 1968 4 1.6 3 0.5 0 0.0 6 2.8 8 2.0 0 0.0 3 3.6 6 3.0 0 * 13 24 17 1.4 0 0.0 1970 0 0.0 3 0.8 0 * 0 0.0 1 0.4 0 * 0 0.0 1 0.8 0 * 0 0.0 5 0.6 0 0.0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 1 0.4 4 0.6 0 0.0 16 7.6 35 8.9 6 154 1 13.1 29 14.4 2 * 28 5.1 68 5.5 8 9.0 1970 26 13 3.4 0 * 15 16.1 34 12.7 1 ¥ 3 9.4 21 15.9 1 * 22 7.9 68 8.6 2 5.3 Weekly 1968 0 0.0 1 0.2 0 0.0 4 1.9 8 2.0 2 5:1 2 24 5 2.5 1 ® 6 1.1 14 1.1 3 3.4 1970 2 1.3 3 0.8 0 * 3 3.2 8 3.0 0 * 0 0.0 6 4.5 3 * 5 1.8 17 2.2 1 26 Daily 1968 1 0.4 3 0.5 0 0.0 12 5.7 27 6.9 4 10.3 9 10.7 24 11.9 1 * 22 40 54 4.4 5 5.6 1970 2 %:3 10 26 0 * 12 128 26 9.7 1 * 3 9.4 15 11.4 0 - 17 6.1 51 6.5 1 2.6 TOTAL 1968 252 100.0 635 100.0 47 100.0 211 100.0 393 99.9 39 100.1 84 100.1 201 100.0 3 * 547 100.0 | 1229 100.0 89 100.0 1970 144 100.0 388 100.0 22 100.0 93 100.0 268 100.1 13 * 32 100.0 132 100.0 3 * 279 100.0 788 99.9 38 100.0 Chilton Teenage Telephone Surveys—-May 1970 *Percentages not computed when N is less than 25. 131 TABLE 15. WORKING PRACTICES DURING THE PAST YEAR TABLE 15 TEENAGE CIGARETTE SMOKING WORKING PRACTICES IRING THE PAST YEAR 12,13, 14 15, 16 Worked Worked Part Worked Worked Part All Year of the Year Didn't Work All Year of the Year Didn’t Work N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 66 84.6 436 92.2 374 95.9 56 74.7 281 72.0 128 83.7 1970 56 88.9 228 88.7 228 92.7 30 69.8 160 66.9 78 79.6 EX-SMOKER 1968 6 1.7 15 3.2 4 1.0 4 5.3 23 5.9 7 4.6 1970 1 1.6 11 4.3 9 36 4 9.3 28 11.7 3 1 CURRENT OCCASIONAL SMOKER 1968 2 2.6 9 1.9 2 0.5 2 2.7 9 2.3 3 2.0 1970 0 0.0 0 0.0 1 0.4 0 0.0 1 0.4 2 2.0 CURRENT REGULAR SMOKER (Weekly and Daily) 1968 4 B.2 13 2.7 10 2.5 13 17.3 71 19.7 15 9.8 1970 6 9.6 18 7.0 8 3.2 9 21.0 50 20.9 15 15.3 Weekly 1968 2 2.6 2 0.4 2 0.5 1 1.3 1 2.8 3 2.0 1970 B 4.8 4 1.6 2 0.8 3 7.0 8 3.3 7 71 Daily 1968 2 2.6 1 2.3 8 2.0 12 16.0 66 16.9 12 7.8 1970 3 4.8 14 5.4 6 24 6 14.0 42 17.6 8 8.2 TOTAL 1968 78 100.1 473 100.0 390 99.9 75 100.0 390 99.9 153 100.1 1970 63 100.1 257 100.0 246 99.9 43 100.1 239 29.9 98 100.0 Chilton Teenage Telephone Surveys--May 1970 TABLE 15. (Continued) WORKING PRACTICES DURING THE PAST YEAR Boys 17,18 TOTAL Worked Worked Part Worked Worked Part All Year of the Year Didn't Work All Year of the Year Didn't Work N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 70 48.3 228 5.2 46 64.8 192 64.4 945 74.0 548 89.2 1970 44 48.4 11 44.6 23 76.7 130 66.0 499 67.0 329 88.0 EX-SMOKER 1968 19 13.1 48 11.6 4 5.6 29 9.7 86 6.7 15 2.4 1970 12 13.2 37 14.8 3 10.0 17 8.6 76 10.2 15 4.0 CURRENT OCCASIONAL SMOKER 1968 7 4.8 15 3.6 2 2.8 1 39 33 2.6 7 1 1970 1 1.1 1 0.4 0 0.0 1 0.5 2 0.3 3 0.8 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 49 33.8 122 29.6 19 26.7 66 22.1 212 16.6 44 7.1 1970 34 37.4 100 40.1 4 13.3 49 24.9 168 22.6 27 7.2 Weekly 1968 4 2.8 16 3.9 2 2.8 7 23 29 23 7 1.1 1970 6 6.6 19 7.6 0 0.0 12 6.1 381 4.2 9 2.4 Daily 1968 45 31.0 106 25.7 17 23.9 59 19.8 183 14.3 37 6.0 1970 28 30.8 81 325 4 133 37 18.8 137 18.4 18 4.8 TOTAL 1968 145 100.0 413 100.0 7M 99.9 298 99.9 | 1276 99.9 614 99.8 1970 91 100.1 249 99.9 30 100.0 197 100.0 745 100.1 374 100.0 Chilton Teenage Telephone Surveys--May 1970 133 134 TABLE 15. (Continued) WORKING PRACTICES DURING THE PAST YEAR Girls 12,13,14 15, 16 Worked Worked Part Worked Worked Part All Year of the Year Didn't Work All Year of the Year Didn't Work N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 58 98.3 310 98.4 548 975 2 65.9 227 82.8 296 88.1 1970 26 89.6 135 97.1 375 94.7 14 70.0 131 78.4 167 85.2 EX-SMOKER 1968 1 1.7 2 0.6 4 0.7 3 6.8 8 29 14 4.2 1970 0 0.0 2 1.4 6 1.5 0 0.0 11 6.6 4 2.0 CURRENT OCCASIONAL SMOKER 1968 0 0.0 2 .0.6 5 0.9 0 0.0 9 3.3 5 1.5 1970 0 0.0 1 0.7 2 0.5 0 0.0 0 0.0 1 0.5 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 0 0.0 1 0.3 5 0.9 12 271.2 30 11.0 31 6.3 1970 3 10.3 1 0.7 13 3.3 6 30.0 25 15.0 24 12.2 Weekly 1968 0 0.0 0 0.0 1 0.2 2 45 7 2.6 5 1.5 1970 1 34 0 0.0 4 1.0 2 10.0 5 3.0 4 2.0 Daily 1968 0 0.0 1 0.3 4 0.7 10 22.7 23 8.4 16 4.8 1970 2 6.9 1 0.7 9 2.3 4 20.0 20 12.0 20 10.2 TOTAL 1968 59 100.0 315 99.9 562 100.0 44 99.9 274 100.0 336 100.1 1970 29 99.9 139 99.9 396 100.0 20 100.0 167 100.0 196 99.9 Chilton Teenage Telephone Surveys--May 1970 TABLE 15. (Continued) WORKING PRACTICES DURING THE PAST YEAR Girls 17,18 TOTAL Worked Worked Part Worked Worked Part All Year of the Year Didn't Work All Year of the Year Didn't Work N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 53 69.7 264 71.4 145 77.5 140 78.2 801 83.5 989 91.2 1970 28 62.2 154 68.1 82 77.4 68 72.3 420 78.9 624 89.4 EX-SMOKER 1968 3 39 25 6.8 10 83 7 3.9 35 3.6 28 2.6 1970 2 4.4 16 71 4 3.8 2 2.1 29 5.4 14 2.0 CURRENT OCCASIONAL SMOKER 1968 1 1.3 9 24 5 2.7 1 0.6 20 2 15 1.4 1970 1 2.2 3 1.3 1 0.9 1 1.1 4 0.8 4 0.6 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 19 25.0 72 19.5 27 14.4 31 11.3 103 10.8 53 4.8 1970 14 31.1 53 235 19 17.9 23 24.4 79 14.8 56 8.0 Weekly 1968 1 13 11 3.0 8 1.6 3 1.7 18 1.9 9 0.8 1970 1 2.2 9 4.0 2 1.9 4 4.2 14 2.6 10 1.4 Daily 1968 18 23.7 61 16.5 24 12.8 28 15.6 85 8.9 44 4.0 1970 13 28.9 44 19.5 17 16.0 19 20.2 65 12.2 46 6.6 TOTAL 1968 76 99.9 370 100.1 187 99.9 179 100.0 959 100.0 | 1085 100.0 1970 45 99.9 226 100.0 106 100.0 94 99.9 532 99.9 698 100.0 Chilton Teenage Telephone Surveys--May 1970 135 BOYS! GIRLS’ 1968 1970 1968 1970 TABLE 16. PARENTAL KNOWLEDGE OF SMOKING 12,13, 14 15, 16 17,18 TOTAL Parents Parents Parents Parents Parents Parents Parents Parents Aware Unaware Aware Unaware Aware Unaware Aware Unaware N % N % N % N % N % N % N % N % 30 75.0 10 25.0 63 78.7 16 20.3 196 92.9 15 7.1 328 88.9 41 11.1 22 68.8 10 31.2 63 81.8 14 18.2 131 93.6 9 6.4 216 86.7 33 13.3 7 * 6 * 64 87.7 9 12.3 122 91.7 nl 8.3 193 86.5 30 13.5 17 ® 3 * 35 62.5 21 37.5 87 95.6 4 4.4 139 83.2 28 16.8 he base is Current Smokers (Weekly & Daily) and Occasional Smokers *Percentages not computed when N is less than 25. 136 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 1968 1970 TABLE 17. POSSIBILITY OF SMOKING 5 YEARS FROM NOW Boys 12,13, 14 15 and 16 Definitely Yes, | Definitely Not, Definitely Yes, | Definitely Not, Probably Yes | Probably Not Don’t Know Probably Yes Probably Not Don’t Know N % N % N % N % N % N % 91 78.4 720 95.7 64 88.9 40 34.2 409 86.1 15 60.0 29 56.9 471 93.8 12 * 15 24.6 251 79.4 2 * 6 5.2 18 2.4 1 1.0 10 8.5 23 4.8 1 4.0 4 7.8 17 3.4 0 * 5 8.2 30 9.5 0 * 4 3.4 8 1.1 1 1.4 3 2.6 1 22 0 0.0 1 2.0 0 0.0 0 * 2 3.3 1 0.3 0 * 5 129 6 0.8 6 8.3 64 54.7 32 6.8 9 10.8 17 333 14 2.8 1 * 39 64.0 34 10.8 1 * 2 1.7 3 0.4 1 1.4 6 5.1 7 1.5 2 8.0 5 9.8 4 0.8 0 * 7 11.5 1 35 0 * 13 11.2 3 0.4 5 6.9 58 49.6 25 5.3 7 28.0 12 235 10 2.0 1 * 32 52.5 23 7.3 1 x 116 99.9 752 100.0 72 100.0 117 100.0 475 100.0 25 100.0 51 100.0 502 100.0 13 * 61 100.1 316 100.0 3 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. 137 138 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 17. (Continued) POSSIBILITY OF SMOKING 5 YEARS FROM NOW CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 Boys 17 and 18 TOTAL Definitely Yes, | Definitely Not, Definitely Yes,| Definitely Not, Probably Yes Probably Not Don’t Know | Probably Yes | Probably Not Don’t Know N % N % N % N % N % N % 21 14.7 313 69.2 10 32.3 152 40.4 | 1442 85.8 89 69.5 5 6.9 172 59.9 1 * 49 26.6 894 80.9 15 55.6 7 49 61 13.5 3 9.7 23 6.1 102 6.1 5 3.9 4 5.6 48 16.7 0 » 13 ZY 95 8.6 0 0.0 6 4.2 14 33 4 12.9 13 35 33 2.0 5 3.9 0 0.0 2 0.7 0 * 3 1.6 3 0.3 0 0.0 109 76.2 64 14.1 14 45.2 188 50.0 102 6.0 29 22.7 73 87.5 65 22.7 10 * 119 64.7 113 10.2 12 44.4 8 5.6 11 24 3 9.7 16 4.3 21 12 6 4.7 9 12.5 14 49 2 3 21 11.4 29 2.6 2 7.4 101 70.6 53 11.7 1 35.5 172 45.7 81 4.8 23 18.0 54 75.0 51 17.8 8 * 98 53.3 84 7.6 10 37.0 143 100.0 452 99.9 31 100.1 376 100.0 | 1679 99.9 128 100.0 72 100.0 287 100.0 11 » 184 100.0 | 1105 100.0 27 100.0 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER CURRENT OCCASIONAL SMOKER 1968 1970 1968 1970 1968 1970 TABLE 17. POSSIBILITY OF SMOKING 5 YEARS FROM NOW Girls 12,13, 14 15 and 16 Definitely Yes, Definitely Not, Definitely Yes, Definitely Not, CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 Probably Yes | Probably Not Don’t Know Probably Yes | Probably Not Don’t Know N % N % N % N % N % N % 86 91.5 769 98.8 64 955 40 494 482 89.8 30 833 31 77.5 498 96.3 7 * 17 36.2 292 885 3 s 2 2.1 4 0.5 1 1.5 4 4.9 21 3.9 0 0.0 1 25 7 1.4 0 * 0 0.0 14 4.2 1 * 3 32 4 0.5 0 0.0 2 25 12 22 0 0.0 1 25 2 0.4 0 » 1 2a 0 0.0 0 * 3 3.2 1 0.1 2 3.0 35 43.2 22 4.1 6 16.6 7 17.5 10 2.0 0 * 29 61.7 24 73 2 * 1 1.1 0 0.0 0 0.0 4 49 7 1.3 3 8.3 1 25 4 0.8 0 * 4 8.5 7 2.1 0 % 2 23 1 0.1 2 3.0 31 38.3 15 2.8 3 8.3 6 15.0 6 1.2 0 * 25 53.2 17 5.2 2 * 94 100.0 778 999 67 100.0 81 100.0 537 100.0 36 99.9 40 100.0 517 100.1 7 * 47 100.0 330 100.0 6 * Chilton Teenage Telephone Surveys-—-May 1970 *Percentages not computed when N is less than 25. 139 140 NEVER SMOKED OR EXPERIMENTED ONLY EX-SMOKER 1968 1970 1968 1970 TABLE 17 (Continued) POSSIBILITY OF SMOKING 5 YEARS FROM NOW 1 17 and 18 TOTAL Definitely Yes, Definitely Not, Definitely Yes, Definitely Not, CURRENT OCCASIONAL SMOKER 1968 1970 CURRENT REGULAR SMOKER (Weekly & Daily) Weekly Daily TOTAL 1968 1970 1968 1970 1968 1970 1968 1970 Probably Yes Probably Not Don’t Know | Probably Yes | Probably Not Don’t Know N % N % N % N % N % % 20 19.2 429 85.8 13 46.4 146 52.3 | 1680 92.6 107 81.7 10 17.5 254 79.9 0 * 58 40.3 | 1044 89.6 10 * 7 6.7 30 6.0 1 3.6 13 4.7 55 3.0 2 1.5 2 3.5 20 6.3 0 3 2.1 41 3.5 1 » 8 1.7 6 1.2 1 3.6 13 4.7 22 1.2 1 0.8 0 0.0 5 1.6 0 * 2 1.4 7 0.6 0 » 69 66.4 35 7.0 13 46.4 107 38.3 58 3.2 21 16.0 45 78.9 39 12.3 2 * 81 56.2 73 6.3 4 * 1 10.6 4 0.8 0 0.0 16 5.7 11 0.6 3 23 3 5.3 9 2.8 0 * 8 5.6 20 1.7 0 * 58 55.8 31 6.2 13 46.4 91 32.6 47 2.6 18 13.7 42 73.7 30 9.4 2 * 73 50.7 53 4.5 4 * 104 100.0 500 100.0 28 100.0 279 100.0 | 1815 100.0 131 100.0 57 100.0 318 100.0 2 * 144 100.0 | 1165 100.0 15 » Chilton Teenage Telephone Surveys--May 1970 “Percentages not computed when N is less than 25. TABLE 18. OPINION OF HARMFULNESS OF SMOKING TO HEALTH Boys 12,13, 14 15 and 16 Harmful Not Harmful Don’t Know Not Stated Harmful Not Harmful Don’t Know Not Stated N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 827 93.9 23 79.3 23 82.1 3 * 431 77.2 12 44.4 21 65.6 1 x 1970 480 91.1 22 84.6 10 * 0 * 253 71.5 5 * 10 * 0 * EX-SMOKER 1968 21 24 3 10.3 1 3.6 0 * 28 5.0 1 3.7 5 15.6 0 * 1970 21 4.0 0 0 * 0 * 34 9.6 0 * 1 * 0 * CURRENT OCCASIONAL SMOKER 1968 13 1.5 0 * 0 * 0 * 12 22 0 ® 2 6.3 0 * 1970 1 0.2 0 * 0 % 0 x 3 0.8 0 * 0 » 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 20 2.3 3 10.3 4 14.3 0 87 15.6 14 51.9 4 12.5 0 * 1970 25 4.7 4 15.4 3 » 0 * 64 18.1 4 %* 6 * 0 * Weekly 1968 5 0.6 1 3.4 0 * x 13 23 1 3.7 1 3.1 0 * 1970 7 1.3 3 3.8 1 * 0 * 15 4.2 1 * 2 0 * Daily 1968 15 1.7 2 6.9 4 14.3 0 * 74 133 13 48.1 3 9.4 0 1970 18 3.4 3 11.6 2 * 0 * 49 13.8 3 * 4 * 0 % TOTAL 1968 881 100.1 29 99.9 28 100.0 3 * 558 100.0 27 100.0 32 100.0 1 * 1970 527 100.0 26 100.0 13 * 0 5 354 100.0 9 * 17 * 0 ® Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. BASE--All Teenagers 141 TABLE 18. (Continued) OPINION OF HARMFULNESS OF SMOKING TO HEALTH Boys 17 and 18 TOTAL Harmful Not Harmful Don’t Know Not Stated Harmful Not Harmful Don’t Know Not Stated N % % N % N % % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 317 57.7 9 27.3 18 38.3 0 * | 1575 79.2 44 49.4 62 57.9 4 * 1970 168 50.9 2 * 8 * 0 * 901 74.4 29 55.8 28 53.8 0 * EX-SMOKER 1968 66 12.0 4 12.1 1 21 0 * 115 5.8 8 9.0 7 6.5 0 * 1970 48 14.5 3 * 0 * 1 » 103 8.5 3 5.8 1 1.9 1 * CURRENT OGCASIONAL SMOKER 1968 2 3.8 0 * 3 6.4 0 » 46 2.3 0 0.0 5 4.7 0 1970 2 0.6 0 x 0 * 0 * 6 0.5 0 0.0 0 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 145 26.4 20 60.6 25 53.2 0 * 252 12.7 37 41.6 33 30.8 0 » 1970 112 33.9 12 * 14 * 0 ® 201 16.6 20 38.5 23 44.2 0 * Weekly 1968 19 35 1 3.0 2 4.3 0 x 37 1.9 3 3.4 3 2.8 0 * 1970 18 5.5 3 * 4 * 0 ¥ 40 33 5 9.6 7 13.8 0 * Daily 1968 126 23.0 19 57.6 23 489 0 * 215 10.8 34 38.2 30 28.0 0 1970 94 28.5 9 » 10 * 0 x 161 133 15 28.8 16 30.8 0 TOTAL 1968 549 99.9 33 100.0 47 100.0 0 * | 1988 100.0 89 100.0 107 99.9 4 * 1970 330 99.9 17 » 22 * 1 * 11211 100.0 52 100.1 52 99.9 1 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. BASE--All Teenagers 142 TABLE 18. OPINION OF HARMFULNESS OF SMOKING TO HEALTH Girls 12, 13, 14 15 and 16 Harmful Not Harmful Don’t Know Not Stated Harmful Not Harmful Don’t Know Not Stated N % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 845 98.0 41 97.6 33 943 0 * 507 85.8 14 . 29 78.4 2 * 1970 512 95.0 12 * 12 * 0 287 82.0 12 % 13 » 0 = EX-SMOKER 1968 7 0.8 0 0.0 0 0.0 0 * 20 34 1 » 4 10.8 0 * 1970 7 1.3 1 * 0 » 0 * 14 4.0 0 - 1 = 0 * CURRENT OCCASIONAL SMOKER 1968 6 0.7 0 0.0 1 29 0 * 13 2.2 0 * 1 2.7 0 1970 3 0.6 0 * 0 * 0 * 1 0.3 0 * 0 * 0 CURRENT REGULAR SMOKER (Weekly & Daily) 1968 4 0.5 1 2.4 1 29 0 51 8.6 9 i: 3 8.1 0 1970 17 32 0 . 0 + 0 48 13.7 6 * 1 i 0 Weekly 1968 0 0.0 1 2.4 0 0.0 0 * 11 19 2 1 2.3 0 . 1970 5 0.9 0 . 0 » 0 » 10 29 1 * 0 * 0 * Daily 1968 4 0.5 0 0.0 1 29 0 2 40 6.8 7 » 2 5.4 0 * 1970 12 2.2 0 = 0 * 0 * 38 10.9 5 » 1 * 0 * TOTAL 1968 862 100.0 42 100.0 35 100.1 0 * 591 100.0 24 * 37 100.0 2 1970 539 100.1 13 * 12 * 0 2 350 100.0 18 * 15 * 0 Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. BASE--All Teenagers 143 TABLE 18. (Continued) OPINION OF HARMFULNESS OF SMOKING TO HEALTH Girls 17 and 18 TOTAL Harmful Not Harmful Don’t Know Not Stated Harmful Not Harmful Don’t Know Not Stated % N % N % N % N % N % N % N % NEVER SMOKED OR EXPERIMENTED ONLY 1968 425 75.0 17 54.8 18 54.5 2 * 11777 88.0 72 74.2 80 76.2 4 * 1970 247 72.0 7 * 10 * 0 * [1046 84.9 31 63.3 35 81.4 0 * EX-SMOKER 1968 34 6.0 1 3.2 8 9.1 0 » 61 3.0 2 2. 7 6.7 0 * 1970 20 5.8 1 * 1 * 0 » 41 3.3 2 4.1 2 4.7 0 * CURRENT OCCASIONAL SMOKER 1968 15 2.6 0 0.0 0 0.0 0 * 34 1.7 0 0.0 2 1.9 0 1970 5 1.5 0 * 0 » 0 * 9 0.7 0 0.0 0 0.0 0 * CURRENT REGULAR SMOKER (Weekly & Daily) 1968 93 16.4 13 41.9 12 36.4 0 * 148 7.3 23 23.7 16 15.2 0 ® 1970 71 20.7 10 * 5 % 0 * 137 11.0 16 62.7 6 14.0 0 * Weekly 1968 13 23 2 6.5 0 0.0 0 * 24 1.2 5 5.2 1 1.0 0 % 1970 9 2.6 1 * 2 * 0 * 24 1.9 2 4.1 2 4.7 0 * Daily 1968 80 14.1 11 35.5 12 36.4 0 * 124 6.1 18 18.6 15 14.3 0 * 1970 62 18.1 9 => 3 * 0 * 112 9.1 14 28.6 4 9.3 0 * TOTAL 1968 567 100.0 31 99.9 33 100.0 2 * [2020 100.0 97 100.0 105 100.0 4 % 1970 343 100.0 18 * 16 » 0 * 11232 99.9 49 100.1 43 100.1 0 * Chilton Teenage Telephone Surveys--May 1970 *Percentages not computed when N is less than 25. BASE--All Teenagers = U. S, GOVERNMENT PRINTING OFFICE : 1971 O - 443- 348 144 Wid C0293930k0