{IrIHWII 122 018 HTHS PHYS-{QUE AND PERSONALEW 9¥EFERENCES BETWEEN MALE COLLEGE CIGARETTE SMQKEM AND NON-SMOKERS Thesis {tor €519 Degree of M. A. MICHIGAN NATE UNIVERSITY Dean W‘ Piath 1959 was IIIIIIIIIIIZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII 10393 7854 LIBR. 4.1: x 1 Min ‘ioh m 3U“ ; Univcrs 5W ij . l1 ‘1 I‘ve v 7.. “Mi 3 1! D 6] 4 PHYSIQUE AND PERSONALITY DIFFERENCES BETWEEN MALE COLLEGE CIGAREPTE SMOKERS AND NON-SMOKERS by Dean R. Plath A.THESIS Submitted to the College of Science and Arts Michigan State University of Agriculture and Applied Science in partial fulfillment of the requirements for the degree of MASTER OF ARTS Department of Psychology 1959 DEAN W. PLNPH ABSTRACP The general purpose of this study was to determine if college male cigarette smokers differ from non-smokers in certain measures of physique and personality. Four hypotheses were derived and tested; these hypotheses predicted that cigarette smokers differ from non-smokers with respect to l) physique, 2) personal characteristics, 3) personality traits, and h) college grades. Subjects utilized were “#6 undergraduate students at Michigan State University. The relationship of physique to smoking was studied by classifying subjects by somatotype and smoking amount. The results indicated that the ectomorph group smoked significantly more than the mesomorph group. Data relevant to personal characteristics were gathered by questionnaire. The results of statistical tests indicated a strong positive relationship between smoking and drinking, and no relationship between smoking and parental influence, gum chewing, and visits to the University Health Center. Personality differences between non-smokers and heavy smokers were tested by comparing mean scores of each group on an inventory of 22 personality traits. Seven significant differences were obtained. With respect to non-smokers, heavy smokers scored high in sexuality and 111 DEAN W. PLNPH ABSTRACT liberalism, and low in sensory awareness, warmth, organiza- tion, ambition, and scientific values. A new inventory was derived which discriminated significantly between non- smokers and heavy smokers. Mean grade point averages for a group of non-smokers and heavy smokers were obtained and compared. No signifi- cant difference was found. A comparison of the results with other studies was made, and implications of the results for further research were discussed, with particular emphasis on the causes of smoking, and the relationship of smoking to lung cancer. Approved Date ‘fizgfi \i \“kgci iv ACKNOWLEDGMENT The author wishes to express his genuine appreciation to Dr. Henry Clay Smith for his helpful guidance and assistance in the prepara- tion of this thesis. D.W.P. TABLE OF CONTENTS Page LISTOFTABLES...................viii SECTION INTRODUCTION .... . . . . . . . . . . . . . . . . l The Extent of Smoking . . . . . . . . . . . l The Cigarette Theory of Lung Cancer . . . . 2 Potential weaknesses of the Theory . . . . . . 3 Psychological Factors in Cancer . . . . . . . 4 Possible Significance of these Studies . . . . 5 Hypotheses . . . . . . . . . . . . . . . 5 maop O O Q 0 O O O O O O O O O O 0 O O 0 O O O 10 Subjects . . . . . . . . . . . . . . . . . . . 10 Measurement of Smoking . . . . . . . . . . . . ll Physique . . . . . . . . . . . . . . . . . . . 12 Personal Characteristics . . . . . . . . . . . 13 Personality. . . . . . . . . . . . . . . . . . 13 Grade-Point Averages . . . . . . . . . . . . . 15 RESUIE S . O C C I O O O I O O C O O O O I I O O O 16 Differences in Physique . . . . . . . . . . . l6 Differences in Personal Characteristics. . . . l9 Differences in Personality . . . . . . . . . . 22 Differences in Grade-Point Averages. . . . . . 27 vi SECTION Page DISCUSSION . . . . . . . . . . . . . . . . . . . 28 A Composite View of the Two Groups . . . . . 28 Comparison of Results with Other Studies . . 29 Implications of the Results for Further Research . . . . . . . . . . . . . . . . . . 31 SUMMARY . . . . . . . . . . . . . . . . . . . . 34 REFERENCES 36 APPENDICES . . . . . . . . . . . . . . . . . . . 38 Appendix A--Index of Height over Cube Root of Weight . . . . . . . . . . . . 39 Appendix B--SK Scale . . . . . . . . . . . . 40 Appendix C--Summary of the H.C.S. Inventory . #4 Appendix D-qNorms of the 8.0.3. Inventory . . 47 Appendix E--SK Scale, Revised . . . . . . . . #8 vii TABLE II III IV VI VII VIII LIST OF‘TABLES Size of the Samples Used in the Study . . . . Somatotype Means of Smoking and Tests of Mean Differences . . . . . . . . . . . . Non-Smokers and Smokers Classified as 'Thinpfleavy' and 'ShortJTall” . . . . . . . Relationship Between Parental and Student Smoking . . . . . . . Relationship Between Drinking and Smoking . . Mean Differences of Heavy Smokers and Non- Smokers on the H.C.S. Inventory . . . . . . SK Scale Means, and'Tests of Mean Differences Somatotype Group, Amount of Smoking, and Scores on the Smoking Scales . . . . . . . viii Page 11 17 18 20 21 23 25 26 INTRODUCTION The general purpose of the present study was to determine whether or not male college cigarette smokers differed from non-smokers in certain measures of physique and personality characteristics. The question is of some importance because it bears upon an expensive, widespread habit, and because of the increasing number of studies which suggest an association of one kind or another between this habit and the incidence of lung cancer. It was hoped that the study might shed new light on the reasons for smde- ing itself, and might serve to clarify, or suggest a new approach to, the cigarette smoking-lung cancer hypothesis. The Extent of Smoking Statistical studies have verified that cigarette smoking is on the increase in the United States. A report issued by the U. S. Department of Agriculture Marketing Service (17) indicated that the number of cigarettes manu- factured in the United States has risen from 55,022.8 million in 1922 to an estimated figure of 4b2,363.4 miLUen in 1957. The cigarette consumption per capita in the United States, 15 years or older, has risen from 7H7 in 1920 to an estimated 3,uu9 in 1957. ’ The U.£L Public Health Service, after an extensive survey of smoking patterns in the United States in 1955 fl+L 2 estimated that 49 per cent of the male population, 18 years of age or older, are regular cigarette smokers. The sur- vey also revealed that American men are acquiring the smok- ing habit at a progressively earlier age. For example, of those men surveyed in the age group 55-6u, the median age at which smoking began was 19.3 years. For the age group 25-3#, the median age was 17.9 years. The Cigarette Theory of ngg ngcer Within the past fifteen years, attention has been focused on the rapid increase in lung cancer, particularly in the so-called industrial nations. More important for this study are the research projects here and abroad which have suggested that the causes of lung cancer might be de- pendent upon some external factor in the environment. Northrup (ll) acknowledged two convincing arguments in support of this environmental agent theory. First, he cited the sudden appearance of thousands of cases of lung cancer annually within a single generation, as compared with the negligible recorded incidence of the disease prior to the twentieth century. Second, he pointed out that lung cancer has been reported to be much higher in certain occupations, and in heavily industrialized areas. By contrast, the lung cancer rate appears to be minimal in the rural areas. The cigarette theory of lung cancer rests upon sim- ilar arguments, and the press and periodicals in this coun- try have presented great numbers of articles linking cigarette smoking with lung cancer. Yet a review of the more scientifically oriented literature revealed that most research workers are extremely reluctant to accept the cigarette-lung cancer hypothesis. Potential Weaknesses of theITheory Russ (12) reviewed many of the studies made in the area, all of which indicated that there were more smokers in the lung cancer group than in the control groups. He cautioned, however, that one cannot conclude that smoking is the cause of the disease. It may be, he suggested as one alternative, that people take to smoking more readily if they are of that general physiological type (if there is such a thing) which contracts cancer of the lung.‘__'$ Hammond and Horn (5), in a study of smoking in re- lation to death rates, found that the death rate of cig- arette smokers was far higher than the death rate of men who had never smoked cigarettes. Yet, the deaths ascribed to cancer accounted for only one-quarter of the excess deaths among cigarette smokers, while deaths ascribed to coronary artery disease accounted for over one-half of the excess. Thus, although the death rate of cigarette smokers was higher than non-smokers, the disease causing the excess deaths was much more likely to have been coronary artery disease than lung cancer. Northrup (11) suggested other factors worthy of consideration in this area. For example, he pointed out 4 that improved methods of diagnosis might account for much of the difference between lung cancer statistics today and thirty years ago, and that clinicians have frequently con- fused lung cancer with tuberculosis. (He noted with.in- terest that as reports of death from lung cancer have gone up, reports of death from tuberculosis have gone down). He indicated further that the incidence of lung cancer in the various states is directly proportional to the diagnostic medical resources of the communities within the states. Psychological Factors in Cancer Other research workers have explored the possibility of psychological factors operating in the development of cancer, as opposed to external factors such as cigarette smoking. Blumberg (l) undertook a study which investigated the possible relevance of certain personality variables to the rate of growth in neoplastic diseases. His sample of cancer patients was divided into "fast” and “slow” groups in relation to the expectancy for each patient's type of cancer. The MMPI was administered to each patient, and highly significant differences were obtained between the fast and slow cases. The fast growing cases were described as having more defensiveness, a higher anxiety level, and less ability to reduce tension through motor discharge than the slow group. Meerloo (10) studied the psychological implications of malignant growth and suggested that stress, mental shock, or mal-adaptation may be causative factors in cancer. Tromp (2) acknowledged the strong relationship between cigarette smoking and lung cancer, but refused to list smoking as a cause. He stated that psychological stresses among heavy smokers may be a more direct cause of cancer. Possible Siggificance of These Studies The arguments presented above serve to highlight the potential weaknesses of those reports which posit smok- ing as a causative agent in lung cancer. These weaknesses would become even more significant if it could be shown that cigarette smokers differ from non-smokers in certain aspects of physique and personality. Were such differences found, they would suggest the possibility that it is these differences in physique and personality that are causative agents in both the smoking habit and lung cancer. That is, it might then be hypothesized that smoking is a corollary of lung cancer, rather than a cause of it, with both of these phenomena originating, in part at least, from certain physical and psychological factors within the individual. messes With this in mind, four hypotheses, each dealing with a potential difference between smokers and non-smokers, were formulated and tested in the present study. These hypotheses are presented below, together with summaries of the studies which furnished the basis for each hypothesis. Hypothesis I. Male college cigarette smokers differ from non-smokers in relation to certa;n measures 9f physique, The work of Sheldon furnished the basis for this hypothesis. In his extensive studies of physique and temperament, Sheldon (13, lb) derived three varities of physique, each with related indices of temperament. With reference to the use or effect of tobacco smoking, he sug- gested from his observations that the endomorphic-viscero- tonic person would be the most likely of the three types to engage in tobacco smoking. Sheldon reported that the habit of constant dependence upon tobacco is very common among these persons, and that the use of tobacco appears to agree with them. The ectomorphic-cerebrotonic person, on the other hand, would be least likely to engage in smoking. Sheldon observed that these persons often show a marked sensitivity to tobacco, and that the cerebrotonic constitution cannot stand up to regular smoking. Hypothesis II. Male college cigarette smokerg differ from non-smokers in relation to the smoking habits of their_parentsygand to certain other personal char- W Specifically, it was hypothesized that the parents of college smokers engage in smoking more than the parents of non-smokers; that college smokers would engage more 7 frequently in gum-chewing, and drinking of alcoholic bev- erages; that college smokers would utilize the services of the University Health Center more than non-smokers. This hypothesis was drawn from the work of Earp and McArthur, Waldron, and Dickenson. Earp (3), in a study of male college students, concluded that the smoking habits of the father are positively related to the smoking habits of the son. McArthur, g; 2;. (9) hypothesized that start- ing to smoke is largely brought about by the person's social environment--as this suggestion is in accord with Earp's conclusion, the first part of Hypothesis II was formulated accordingly. McArthur, g£._l, (9) also obtained data which sug- gested that smoking is correlated with the psychoanalytic concept of orality. In this vein, they obtained positive correlations between smoking and the following: drinking, preference for sugary foods, and a gain in weight. With this suggestion as a basis, the second part of Hypothesisll was formulated. Although no articles were noted which dealt with susceptibility to minor diseases of smokers as compared with non-smokers, many have assumed smokers to be more susceptible to common colds and other minor ailments than non-smokers. Hence, it was attempted to verify this as- sumption in the study. Hypothesis III. Ha e c e o d r non-smokers in relation to certain mgasures of personality. I. 8 The article by McArthur, Waldron, and Dickenson (9) is most pertinent to this hypothesis. The authors surveyed a sample of Harvard University alumni in relation to psy- chological aspects of smoking, and suggested the following as characteristics of the non-smoker: he appears to be a product of a particular American sub-culture, often of lower-middle class origins, and upwardly mobile; he often is pious and "Inner-Directed;" he has introjected the morals of his youth; he is serious in nature and perhaps an introvert; he approves of scientific values rather than business values, and is often himself a scientist or an engineer. Vallance (18), in a study using the Hull Pos- tural Movement Recorder, found smokers somewhat less positively suggestible than non-smokers. Lawton and Phillips (8) found smokers to exceed non-smokers in various indicies related to the presence of nervous traits. Col- lectively, these articles were felt by the author to justify the formulation of Hypothesis III for further testing. Hypothesis IV. Male college cigarette gmokers differ from nongggpkers in relation to college grade point averages. Earp (3), in his study of students at Antioch College, found an "indisputable" association between the smoking habit and inferior scholarship. This finding struck the author as rather curious, for in his own limited experience as an instructor, he has failed to observe any sucn tendency. Accordingly, it was decided to verify this finding in the present study. METHOD The data used in this study were collected by the use of written questionnaires distributed to the subjects, with the exception of the grade-point averages which were obtained from the Registrar's office of the University. In general, the subjects were divided into two or more groups, depending upon the variable involved; mean differences between the groups were tested for significance using con- ventional statistical techniques. Subjects The subjects for this study consisted of a total of ##6 students at Michigan State University, enrolled in an undergraduate psychology course entitled, "The Psychology of Business and Personnel.” As the vast majority of the subjects were males, no females were used throughout the study. The male subjects ranged in age from 19 to 32 yeans and in classification from sophomores to seniors. The sam- ples were taken from the above course during the Fall, Winter and Spring quarters of the academic year 1957-1958, and from the Fall and Winter quarters, 1958-1959. The size of each of these samples is indicated in Table I below. 11 TABLE I SIZE OF THE SAMPLES USED IN‘THE STUDY W Sample Number N one 171 two 166 three . 109 Measurement of Smoking As used in this study, "smoking“ refers only to cigarette smoking; those subjects who indicated they smoked a pipe, cigars, or used snuff were not included in the samples. The number of cigarettes smoked by each subject was determined by the use of a five-choice item included in a questionnaire administered to all subjects. This item read as follows: Please indicate the number of cigarettes you smoke per day. (1) never smoke cigarettes (2) 1/ h pack or less per day (3) more than 1/u pack, less than 1 pack per day (4) 1 pack to 2 packs per day (5) more than 2 packs per day In several of the tests undertaken, it was necessary to divide the subjects into various groups, defined for purposes of this study as follows: ”non-smokers“ those subjects who indicated that they did not smoke at all. 12 "moderate smokers" those subjects who indicated that they smoked more than) l/h pack, and less than 1 pack per day. "heavy smokers“ those subjects who indicated that they smoked 1 pack or more per day. I'smokers" a combination of moderate and heavy smokers. Physigue Data relevant to the first hypothesis was obtained by classifying subjects into three groups according to physique, dichotomizing each group into non-smokers and smokers, and testing for differences between the groups by chi-square. Subjects used were drawn from the second and third samples. Somatotypes were determined, using the methods advocated by Sheldon (15) and Smith (16) as a guide, which involve computing the index of each subject's height di- vided by the cube root of his weight. This index was then referred to in a condensed table of somatotypes (Appemfix.A) corresponding to a given height/weight index. Where sev- eral somatotypes were possible under a given index, sel- ection was made on the basis of the subject's estimation of his physique, obtained by the subject's response to a five-choice item appended to a questionnaire (Appendix B). Subjects were then classified into three groups: predominantly mesomorph (N I 69); predominantly endomorph (N ' 25); and predominantly ectomorph (N = 51). To be 13 thus classified, the subject's number indicating his dom- inant type must have been 5 or higher. For example, a somatotype of 6-3-1 would be classified as endomorph and included in the study; a somatotype of 4-3-3 would not be included. The study was then carried on as indicated in the first paragraph of this section. W The data relevant to the second hypothesis concerned the smoking habits of the parents of the subjects, the ex- tent to which the subjects drank alcoholic beverages and used chewing gum, and the number of visits made to the University Health Center by the subjects. All of this in- formation was obtained by questionnaire administered to each subject. (Appendix B). Analysis of smoking and its relation to these var- iables was done by chi-square. The subjects were divided into three groups: non-smokers (N s 68), moderate smokers (N 3 8b), and heavy smokers (N I 48). The relationship between these three groups and each of the variables in- dicated was then tested for significance. Personality The general procedure employed relevant to Hypothe- sis III was to obtain two groups of sutuects, non-smokers and heavy smokers, which were then compared with each other on measures of personality. The subjects used in this test were drawn from the 1h first sample. From this sample all but non-smokers and heavy smokers were withdrawn; subjects on whom complete information was not available were eliminated. Of the remaining subjects, 50 were drawn from each category by utilization of a table of random numbers (19). The measures of personality used consisted of twenty-two scales of personality traits developed by Dr. H. C. Smith, hereafter referred to as the H.C.S. Inven- tory. Each scale consisted of 30 True-False statements, with the exception of the Breadth of Interest scale which included 60 statements. The names given the 22 traits are listed below. A brief description of each of these traits may be found in Appendix C. 1. Activity 12. Artistic Values 2. Sensory Awareness 13. Scientific Values. 3. Sexuality 14. Religious Values 4. Emotionality 15. Liberalism 5. Optimism 16. Ambition 6. Expressiveness 17. Organization 7. Thinking 18. Emotional Control 8. Interests 19. Gregariousness 9. Self-Confidence 20. warmth 10. Self-Insight 21. Dominance 11. Economic Values 22. Conformity Data pertinent to the derivation, consistency, stability, and factor loadings of the scales were presented in an unpublished master's thesis by Hershey (6) and need not be reviewed here. Mean scores were computed for both the non-smoker and the heavy smoker groups on each of the 22 traits of 15 personality, and the differences between the means were tested fcr significance by use of the t test. A cross-validation of the above tests for differ- ences was undertaken by repeating the procedure above with the second sample. Because of the smaller number of sub- jects with complete data, an N of 36 was used for each group. Grade-Point Averages A limited test of differences between college grade- point averages of non-smokers and heavy smokers was at- tempted. Subjects (N 8 25 each group) were selected at random from the second sample groups of non-smokers and heavy smokers. The all college grade-point average was obtained for each subject in the two groups from the Registrar's Office of the University. A mean grade-point average for each group was then computed, and the mean difference tested for significance. RESULTS The results of the tests of the hypotheses are presented below, in order of their original presentation. In certain cases, these findings suggested the need for further research and exploration, which was undertaken. The results of this work are included in the pertinent sections. Dgfferegces in Physigue Hypothesis I stated that male college cigarette smokers differ from non-smokers in certain measures of physique. As a test of the hypothesis, a chi-square table was drawn, including the three somatotypes divided into non-smoker and smoker groups. Calculation of the chi- square yielded a value which was significant at the .01 level of confidence. To explore the differences further, the mean amount of cigarette smoking for each of the three somatotype groups was determined, and differences between these means were tested for significance by the t test. The means and values of t between the means are presented in Table II. 17 TABLE II SONATOTYPE MEANS OF SMOKING AND'TESTS OF MEAN DIFFERENCES Smoki Somatotype "eafing Groups Compared t Mesomorphe (N I 69) 2.20 Mesomorphs-Endomorphs . .16 Endomorphs (N I 25) 2.36 Endomorphs-Ectomorphs .l.#8 Ectomorphs (N I 51) 2.82 Ectomorphs-Mesomorphs .2-83* *P I .01 The findings summarized in Table II indicated that the ectomorph group smoked more than the endomorph group, and significantly more than the mesomorph group. These findings were at variance with Sheldon (lb), who character- ized ectomorphs as highly sensitive to tobacco, and least likely of the three somatotypes to engage in smoking. Additiogal findiggs of differences in physigue In view of the above, three additional attempts to explore possible relationships between physique and smoktng were made. Subjects used were drawn from samples two and three combined. In the first attempt, 50 pairs of subjects were drawn, each pair matched for height, and differing in weight by at least 20 pounds. The pairs were split, thus forming two groups, designated "thin" and "heavy." A 2x5 chi-square table was drawn, comparing the two groups and the amount of smoking in each group. In the second attempt, 50 pair of subjects were drawn, each pair matched for weight (five pounds difference 18 or less), and differing in height by at least three inches. 'The pairs were split, thus forming two groups designated "short" and "tall." A chi-square table similar to the above, was drawn and computed. The results of these two attempts to explore pos- sible relationships between physique and smoking were not statistically significant. They were, however, suggestive. A better understanding of the comparisons might be obtained by studying the data as expressed in a table of percentage& TABLE III NON—SMOKERS AND SMOKERS CLASSIFIED AS WPHIN-HEAVY" AND "SHORTJTALL" Control {6; Height Control for Weiggg Group Thin Heavy Short Tall Non-smokers 28% 42% 36% 26% Smokers 72% 58% 64% 79% Total 100% 100i 100% 100% It is seen that these results, although not signifi- cant statistically, support the earlier findings that the ectomorph group, which may be characterized as tall and thin, smoked more than the other groups. The third attempt to explore relationships between physique and smoking stemmed from the author's concern over the possibility of "subjectiveness" influencing the calcu- lations of the somatotypes. It will be recalled that, in certain cases, it was necessary to resort to the subject's estimate of his physique to determine the somatotype. Accordingly, this third attempt was restricted to more objective data. Subjects were ranked by the "height/cube root of weight" index, and the extremes at both ends of the dis- tribution selected to make up two groups: "low“ index (N I 50), which included those subjects heavy in relation to their height, and "high" index (N I 50), which included those subjects "thin" in relation to their height. Each group was then dichotomized by smoking amount intOothe sub-groups "non-smokers" and "smokers." The data were then tested for significance by chi-square. The results indi- cated that the 'high' index group contained considerably more smokers than the ”low“ index group. The chi-sQuare value proved significant at the .01 level. In summary, four different tests were made of Hypothesis I, which stated that cigarette smokers differ from non-smokers in respect to physique. Two of the tests were suggestive, and the remaining two proved statistically significant at the .01 level. It was concluded that the data supported the hypothesis. Differenges in Pegsona; Characteristics Hypothesis II stated that male college cigarette smokers differ from non-smokers in relation to the smoking habits of their parents, and certain personal character- istics, which included the use of chewing gum, drinking of 20 alcoholic beverages, and visits to the University Health Center. The results of the tests of significance between these variables and smoking amount were, with the excep— tion of drinking, insignificant. A brief statement con- cerning the findings relative to each variable is given below. Smoking Habits of thg Parenis The findings relative to this variable, although not significant, were of interest in that they suggested a relationship opposite to that expected. Table IV sum- marizes the data in terms of percentages. These findings conflicted with those of Earp (3), who found a positive relationship between smoking habits of father and son. TABLE IV RELATIONSHIP BETWEEN PARENTAL AND STUDENT SMOKING (N I 200) W Student Smoking Parental "' Smoking Non- Moderate Heavy Total Smokers Smokers Smokers Neither Parent 30% 43% 27% 100% Either Parent 34% 39% 27% 100% Both Parents 39% 45% 16% 100% Use of Chewigg Gum The results of the test for a relationship between use of gum and smoking (N = 200) were completely insignifi- cant. The data suggested a zero relationship: of those 21 subjects who were non-smokers, #0 per cent did not use chewing gum; of those subjects who were heavy smokers, #0 per cent did not use gum. Drinking Aicgholig Beverages Analysis of the data suggested a very strong pos- itive relationship between smoking and drinking. The chi- square test relevant to this variable yielded a figure significant at the .001 level. Table V summarizes the data in terms of percentages. TABLE V RELATIONSHIP BETWEEN DRINKING AND SMOKING (N - 200) Student Smoking Drinking Non- Moderate Heavy Total Smokers Smokers Smokers Non-drinkers 735 20% 7% 100% Moderate drinkers 33% “6% 21% 100% Heavy drinkers 21% 37% 42% 100% Visits to the Health Center The data (N = 200) yielded results which suggested a zero relationship between smoking and susceptibility to minor diseases, as measured by visits to the Health Center. For example, of the non-smokers, 66 per cent reported no visits to the Health Center the previous quarter; of the heavy smokers, 73 per cent reported no visits the previous quarter. 22 In conclusion, the data relevant to the second hypothesis indicated the following: substantiation of the existence of a strong positive relationship between smoking and drinking; rejection of a relationship between smoking and parental influence, gum chewing, and susceptibility to minor diseases. Differences in Personality Hypothesis III stated that male college cigarette smokers differ from non-smokers in relation to certain measures of personality. The results of the tests of mean differences between non-smokers and heavy smokers are sum- marized in Table VI, which ranks the trait differences by descending values of t. It is seen that heavy smokers differed significantly from non-smokers on seven of the 22 traits: the smokers were higher in sexuality and liberalism—~1ower in sensory awareness, warmth, organization, ambition, and scientific values. A cross-validation of these seven traits was under- taken, limited by a smaller number (N = 36 each group), Although none of the differences proved statistically significant, all differences were in the same direction as on the original test, with the exception of ambition. The Smokigg Scaig If there are personality differences between smokers and non-smokers, one should be able to derive a personality inventory on which the two groups should score differently. 23 TABLE VI MEAN DIFFERENCES OF HEAVY SMOKERS (N = 50) AND NON-SMOKERS (N = 50) ON THE H.C.S. INVENTORY Mean Mean Mean Personality Trait Heavy Non— Difference t Smokers Smokers Sexuality 18.3“ l“.7“ 3.60 “.00** Sensory Awareness 16.56 18.9“ -2.38 3.39*‘ Liberalism 19.92 17.18 2.7“ 2.74** Warmth 13.9“ 16.5“ -2.60 2.7“** Organization 12.62 15.28 -2.66 2.“8* Ambition 12.68 1“.78 -2.10 2.27* Scientific Values 12.02 l“.60 -2.58 2.08* Self—Confidence 15.08 12.56 2.52 1.95 Religious Values 13.20 15.93 -2.70 1.63 Conformity 1“.18 15.66 -1.“8 1.53 Self-Insight 16.82 16.02 0.80 1.“? Breadth of Interests 27.50 29.“0 -l.90 1.16 Emotional Control 16.30 15.02 1.28 1.01 Thinking 14.32 15.2“ -0.92 .95 Dominance 18.3“ 17.30 1.0“ .92 Expressiveness 17.36 16.28 1.08 .78 Economic Values 16.56 17.1“ -0.58 .69 Optimism 18.2“ 18.90 -0.66 .60 Emotionality 1“.7“ 15.“6 -0.72 .51 Act1V1ty 18.7“ 18.““ 0.30 .35 Gregariousness 15.62 15.86 -0.2“ .20 Artistic Values 13.80 13.62 0.18 .10 {l1 P 3 .01 * P I .05 (For norms of the H.C.S. Inventory, see Appendix D). 2“ If successful, such a scale would serve as further valida- tion of the original findings. Accordingly, a smoking scale, hereafter referred to as the SK Scale, was derived by selecting those statements on the H.C.S. Inventory which best discriminated between heavy smokers and non-smokers. Selection of statements was made on the basis of an item-count comparison between the two groups in the first sample, on each of the 690 statements. Phi coefficients were then computed, converted to chi-square values, and re- ferred to a chi-square table (19) for significance. The statements were then ranked.by order of significance, and the t0p 75 statements selected for incorporation into the SH Scale. The level of significance for the statements ranged from .001 to .25. Thus derived, the SK Scale was administered to the second sample. It was scored in terms of the heavy smokers' response. Validation of the SK Scale was determined by analysis of variance of the scores. Three group means were used: non-smokers (N I 30); moderate smokers (N = 30); and heavy smokers (N I 30). The analysis yielded an F ratio which was significant at the .01 level. The analysis was tested for homogeneity of variance, with results that were not significant. Table VII summarizes the mean scores of the three groups, and t tests of differences between these means. 25 TABLE VII SK SCALE MEANS, AND‘TESTS OF MEAN DIFFERENCES W Mean Group Score Groups Compared t Non-Smokers ya. Non-Smokers 35.5 Heavy Smokers 2.9“* Non-Smokers yg. Moderate Smokers 39,5 Moderate Smokers 2.54* Moderate Smokers yg. Heavy Smokers “0.1 Heavy Smokers .“0 *P = .05, raised to studentized range. Revisign 9f the SK Scale A revision of the SK Scale was undertaken in an attempt to derive a shorter, more valid scale. The original scale was shortened by eliminating those items on which the response obtained was a reversal of the predicted response. 0f the remaining items, 36 were selected on the basis of their discriminatory ability, and incorporated into a new scale, hereafter referred to as the SH Scale, Revised (Ap- pendix E). The SK Scale, Revised, was then administered to the third sample of students. The mean scores of the three groups were as follows: non-smokers (N = 21) 18.1 moderate smokers (N I 23) 19.1 heavy smokers (N I 12) 19.7 Tests for differences between these means, while con- sistent with the findings of the original scale, were not 26 statistically significant. It should be noted, in this respect, that the size of the sample was much smaller. Physigue and Scores on the Smoking Scales At this point, a method of cross-validating the scales was apparent. It is recalled that, in the section dealing with somatotypes, the mesomorphs smoked the least, followed by the endomorphs and the ectomorphs. Accordingly, if the smoking scales were valid, the mean scores for the somatotype groups on the smoking scales should also fall in the same.rank order. Table VIII summarizes the comparisons indicated. The predicted rank order prevailed in all three measures 0 TABLE VIII SOHEIOTYPE GROUP, AMOUNT OF SMOKING, AND SCORES ON'PHE SMOKING SCALES Mean Mean Score Mean Score Somatotype Smoking SK Scale SK Scale,Rev. . Mesomorphs 2.2 (N = 69) 37.9 (N - “6) 17.6 (N“23) Endomorphs 2.# (N i 25) 39.9 (N I 11) 18.4 (Ni-14) Ectomorphs 2.8 (N 51) 39.3 (N - 3a) 20.0 (N =17) In summary, data have been presented which revealed significant differences between heavy smokers and non- smokers on seven traits of personality. A cross-validation study yielded results in a similar direction, with one ex- ception. A personality inventory was derived which 2? differentiated smokers from non-smokers at a level which was statistically significant. It was concluded that the data supported the hypothesis. Differences in Gradegggint Averages Hypothesis IV stated that male college cigarette smokers differ from non-smokers in relation to college grade-point averages. Grade-point averages at Michigan State University are calculated on the following basis: A equals four points, B equals three, C equals two, D equals one, and F equals zero. On this basis, the mean grade-pom average for each group was determined with the following results: Non-smokers (N = 25) 2.h9 Heavy smokers (N 3 25) 2.56 The test for a difference between these means was not significant; a zero relationship was suggested. On this basis, it was concluded that the data failed to support the hypothesis. DISCUSSION In this section, an attempt is made to integrate the findings of this study by devising a composite picture of both the smoker and non-smoker groups. In addition, the results obtained are compared with other studies, and im- plications of the results for further research are discussed. Weaknesses of the present study are indicated. A Composite View of the Two Groupg As contrasted to the non-smoking subjects, the smoking subjects in the present study were most likely to possess the following distinguishing characteristics: tall, ectomorphic physiques which were thin in relation to body height; personality traits that were high in sexuality and liberalism, and low in sensory awareness, warmth, organiza- tion, ambition, and scientific values. They were much more likely than non-smokers to drink alcoholic beverages. I The nonpsmokers were more likely to have mesomor- phio physiques, and personality traits that were high in sensory awareness, warmth, organization, ambition, and scientific values, and low in sexuality and liberalism. They were, as a group, less likely to drink alcoholic beverages. 29 Comparigon of Results gith Other Studies Differences in Physigue In relation to physique, the findings that the ectomorph group smoked significantly more than the meso- morph group were contrary to those of Sheldon (1“). It is recalled that he characterized ectomorphs as sensitive to tobacco, and least likely of the three somatotypes to engage in smoking. Sheldon would undoubtedly criticize the clumsiness of the author's method of classifying the somatotypes, and Justly so; nevertheless, the author veri- fied his original findings by using the more objective measure of height/cube root of weight ratio. Other attempts to verify the original finding were also supportive. Differegces in Persgnal Characteristicg The findings relative to parental influences failed to support Earp (3),who obtained a positive relationship between smoking habits of father and son. The data, if anything, suggested a negative relationship. Partial sup- port for this suggestion of a negative relationship was found in Hollingshead's study of American youth (7). ‘This author noted that law and the mores denied students the right to enjoy pleasures derived from smoking, drinking and gambling. Yet, he felt, the mystery with which the adults surrounded these areas of behavior acted as a stimu- lus for the young people to experience the supposed thrill of pleasures which their elders denied them. 30 The suggestion of McArthur, et__l. (9), of a posi- tive relationship between smoking and "orality" received little support from the data. Gum chewing, a possible oral characteristic, was found to be unrelated to smoking. Drink- ing, however, was found to be highly related positively to smoking, which supported indirectly the McArthur, gt _l, (9) finding that non-smokers were often non-drinkers. The data failed to support any suggestion of a relationship between smoking and health as measured by the number of visits to the University Health Center. Differences in Personality With respect to personality differences between smokers and non-smokers, the data generally supported the McArthur, 3;,al. (9) findings that the non-smokers were more upwardly mobile and pious, and approved of scientificzvalues. In the present study, non-smokers were significantly more ambitious (upwardly mobile), and more scientifically oriented. They were also found to hold higher religious values (piety) but not at a significant level. The data did not support the McArthur,let‘gl. (9) findings that non- smokers held low economic values, and were introverts. Vallance (18) found smokers less positively suggest- able than non-smokers, a finding which is consistent with the somewhat greater self-confidence and dominance which characterized smokers in the present study. Lawton and Phillips (8) found smokers to possess more traits of 31 nervousness. However, there was no evidence consistent with this finding in the present study: the smokers had somewhat better emotional control and had no higher acti- vity level than the non-smokers. Finally, the data did not support Earp's conclusion (3) that smokers were inferior scholastically to non- smokers. In the present study, no relationship was found between these two variables. Implications of the Resultg for Further Research The overall goal of the study was to determine if there are measurable differences in physique and personality between cigarette smokers and non-smokers. The findings of the study, viewed as a whole, strongly suggest that there are such differences. What are the implications of such findings? Cguses of Smgging If smokers, indeed, differ from non-smokers in re— lation to physique, the possibility exists that these dif- ferences might account, in part at least, for suscepti- bility to the smoking habit itself. Here this true, a relatively untouched area of research into the causes of smoking might be developed. The findings of the study con- cerning physique differences should be subjected to exten- sive cross-validation, using more refined methods of meas- urement. Such validation studies should not be restricted 32 to college samples, but should include samples more rep- ’ resentative of the population. The implications discussed above are also pertinent to the findings of the study relative to differences in personality. If personality differences are, in fact, pres- ent, they too are a potential cause of smoking, and should be exploited in further research. Areas of consideration, in addition to validation studies, might include a study of the needs which are satisfied by cigarette smoking. Specifically, what are these needs? Are they held in com— mon by the smoking population, or do they vary in nature from one person to another? Smoking has been shown to be strongly related to drinking, the latter commonly held to be a reaction to frustration and stress. This suggests that smoking also may be a reaction to frustration and stress. mo 1 d C cer The general question of the stress hypothesis is of considerable importance, not only in relation to the causes cf smoking, but also in relation to the cigarette smoking- lung cancer hypothesis. Studies reviewed previously have emphasized the possibility of stress as a causative agent 1n.eancer. The present study has shown personality dif- ferences between smokers and non-smokers. If stress, or more likely, inadequate adjustment of smokers to stress, could be shown to be included among the differences, then 33 the hypothesis that stress is a causative factor in both smoking and cancer would appear most plausible, and worthy of extensive investigation. Host clearly of all, the re- lationship between physique and smoking suggests the need for a comparable study of the relationship between physique and lung cancer. If non-smoking lung cancer victims were found to be predominantly ectomorphic, then such findings would strongly suggest that constitutional factors determine both lung cancer and smoking. SUMMARY The purpose of this study was to determine if there were differences in physique and personality between col- lege male cigarette smokers and non-smokers. On the basis of previous studies, four hypotheses were derived and tested. These hypotheses predicted that cigarette smokers differ from non-smokers with respect to l) physique, 2) certain personal characteristics 3) personality traits, and 4) col- lege grades. The subjects utilized in the study were male undergraduate students at Michigan State University. A total of #46 subjects were used. Differences in physique were studied.by classifying subjects into three groups of somatotypes, dividing each somatotype into nonpsmoker and smoker sub-groups, and test- ing for differences. frhe results indicated that the ecto- morph group smoked significantly more than the mesomorph group. Data relative to personal characteristics were ob- tained by questionnaire. Subjects were divided into three groups: non-smokers, moderate smokers, and heavy smokers. The relationship between these three groups and each of the variables concerned was tested for significance. The re- sults indicated a significant positive relationship between smoking and drinking, and no significant relationship 35 between smoking and parental influence, gum chewing, and visits to the University Health Center. The general procedure employed to study differences in personality was to obtain two groups of subjects, heavy smokers and nonpsmokers, from which estimates of 22 person- ality traits were obtained by use of the H.C. Smith Inven- tory. Mean differences were tested for significance. Heavy smokers differed significantly from non-smokers on seven of the 22 traits. With reference to these seven traits, heavy smokers scored high in sexuality and liberalism, and low in sensory awareness, warmth, organization, ambition, and scientific values. A new inventory, the SK Scale, was de- rived which significantly discriminated between non-smokers and heavy smokers. Differences in grade point averages between a group of smokers and non-smokers were tested for significance. The results indicated no significant difference between the two groups. A comparison of the results with other studies was made, and the implications of the results for further re- search were discussed, with particular emphasis on the causes of smoking, and the relationship of smoking to lung cancer. 10. 11. REFERENCES Blumberg, E. M. Results of psychological testing of cancer patients. In J. A. Gengerelli & F. J. Kirk- ner (Ed.), The pgyphplpgical verigblep in human pep- cer, a symposigm, Berkeley, Calif.: Univer. of Cal- ifornia Press, 1954. Banger causes shifted. New York T mes, Sept. 11, 1954, 19: . Earp, J. R. The student who smokee. Yellow Springs, Ohio: Antioch Press, 192 . Haenszel, U., Shimkin, M. B., & Miller, H. P. pracco gmokipg patterns in the 0,3, U.S. Dept. of Health, Education, and Welfare, Public Health Service, Public Health Monograph No. #5. Hashington, D.C.: U.S. Gov- ernment Printing Office, 1956. Hammond, E. C. & Hern, D. Smoking in relation to death rates. Paper read at annual meeting of American Medi- cal Association, New Ybrk, June, 1957. Hershey, G. L. College grades in relation to inven- tory measures of personality. Unpublished master's thesis, Michigan State University, 1958. Hailingshead, A. Elmtown's Youth. New York: Wiley, 19 9. Lawton, M. a Phillips, 8. The relationship between excess cigarette smoking and psychological tension. Jr, Meg. $31., 1956, 232, N0. 1+. (Abstract) McArthur, C., waldron, E., & Dickenson, J. The psy- chology of smoking. J, gbporp soc, Psychol,, 1958, 56' 2 7-275. Meerloo, J.A.M. Psychological implications of malig- nant growth. Brit. Jr. Med. Psychol,, 1954, 27, 210-215. Northrup, E. Science looks at smpkipg. New Ybrk: Coward, McCann, Inc., 1957. 12. 13. 14. 15. 16. 17. 18. 19. 3? Russ, S. Smokipg and its effecpp, New York: MacMillan, 1955. Sheldon, W. H. (with the collaboration of S. S. Ste- vens & W. B. Tucker). {The varieties 9: human phy- ue: an introducti n to onstitution ch 0 New York: Harper, 19 O. Sheldon, H. H. (with the collaboration of 8.3. Ste- vens). The varieties of temperament: a psychology pf constitutional differences, New York: Harper, 1942. Sheldon W. H. (with the collaboration of C. w. Duper- tuis & B. McDermott). Atlas of men: a gpide for soma- totypipg the adult male at all ages. New York: ‘Har- per, 195 . _ Smith, I. C. Psychometric checks on hypotheses derived from Sheldon's work on physique and temperament. J, Pers, 1949, 17, 310-320. U.S. Department of Agriculture, Agricultural Marketing Service. Annual re ort on tobacco statistics — l Stagistical bulletin No. 222. washington D.C.: March, 195 . Vallance, T. R. Suggestibility of smokers and non- smokers. ngghpl, Reg., 1940, 4, 138-144. Walker, Helen M. & Lev, J. Statigticgl Infereppe. New Yerk: Holt, 1953. APPENDICES APPENDIX A TABLE '1 3 9 INDEX OF 821621 ovma CUBE 2001 OF WEIGHT* Height in inches 'EEEX ékr' 61" 62“ ‘65"“ 64“ 657"66” ”67“ 68" 69" 70" 71" 72" '75"“*fi@“‘"” 11:7 68 71 *75 78 82 86 “9I”‘12?"15¥“1IM?7108 115 I118 125 128 " 11¢; 69 75 77 80 81 88 92 97 101 106 110 115 120 125 150 11.5 71 71 78 82 86 90 91 99 105 108 115 118 122 128 155 11.1 75 76 80 ‘"81 88 92" 96 101? 105 110 115 120 125 150 156 11.5 71 78 82 86 90 91 99 155 108 115 118 125 128 155 159 11.2 76 80 85 88 92 96 101 105 110 115 120 125 150 156 111 11.1 77 81 85 89 91 98 105 107 115 117 122 128 155 158 115 11.0 79 85 87 91 95 100 101 110 115 120 125 150 156 112 117 1&9" ““81‘“85 {k} 95 98"?fifl§‘107““tfi?‘117* 122‘828“155 tum) 118 117'“ 15.8 82 86 91 95 100 101 109 115 120 125 150 157 112 118 1‘; 159/ 81 88 95 97 102 107 112 117 125 128 155 159 116 151 157 15.6 86 90 91 99 101 110 111 120 125 150 157 112 118 155 161 15.5 88 92 97 102 106 111 117 122 128 155 159 116 151 158 165 1531' 90 91 1~- 101‘ 110 111 123 125 151 157 112 119 155”“162’7fifi1' 15.5 92 97 101 106 111 117 122 128 151 110 115 152 158 165 172 15.2 91 99 101 109 111 119 125 151 157 112 119 156 165 170 177 15.1 96 101 106 111 117 122 128 151 110 116 152 159 166 171 180 1551 97 105 109 111 119 125 151 157 111 119 156 165 170 178 181 12.9 101 106 '111“”116””12fi7“12§?‘12??”TIUT‘UEET‘IDE5“’U§§““156 171 181 189“‘ 12.8 105 109 115 119. 125 151 159 111 151 157 161 171 178 185 195 1267 105 111 116 122 128 151 111 117 151 161 167 175 182 190 198 12.6 108 115 119 125 151 157 111 151 157 165 172 179 187 195 202 12.5 111 117 122 128 151 111 17 151 161 168 176 185 191 199 207__1 1231 115 119’ 125 151 157 111 *151 157 165 172 179‘”187 196 201 215 12.5 116 122 128 155 111 117 151 162 169 177 181 192 200 210 218 12.2 119 125 151 157 115 151 158 165 171 181 189 197 205 211 221 12.1 121 128‘ 151 111 118 ‘155 165 170 178 185 195 202 211 220 229 121) 125 151 158 115 152 159 166 171 182 190 198 207 216 226 255 11.6’ 128’ 155 111 119 156 165 170 178* 187 ‘195 '205 215 221 251 211 11.8 151 158 115 152 159 167 175 185 191 199 209 218 227 257 297 11.7 155 111 119 156 161 171 179 188 196 205 211 221 255 215 251 11.6 158 116 152 160 168 176 181 195 201 211 220 229 258 250 260 1&35 111 119 157 165 172 180 189 198 207 216 226 256 215 256 267 llrfl 116 155 ‘161 168 ‘178 185 *191 205 212' 221 251 212 252 265 275 11.5 150 158 165 171 181 190 199 209 218 228 257 218 258 270 280 11.2 151 162 170 178 187 195 201 211 225 251 211 255 266 277 289 HKHE: Follow down the proper height column to the proper weight. The correct index is then found in the left hand column. TMHEII ESEQEPtYPGS corresponding_to_height~weight index* INDEX 8019101125 INDEX SOMATOTYPE $177” 127 .. 112:L-555---555 11.6 127 12.8 552--_522 14.5 127 12.7 552«—-552 11.5 217 12.6 561—-—615 14.3 126 12.5 171---625 14.2 216 12.1 512———561 14~1 226 12.5 632---271 14.0 256 12.2 652—-—271 13-9 225 12.1 161—--651 13-8 525 12.0 651--—551 19.7 555 11.9 651 13-6 555 11.8 721 13.5 551—-—211--.151 11.7 721 15.1 551——-251-—-121 11.6 721 15-3 511-——151 11.5 721 15.2 515~~-111--—155 11.1 751 1§ 1 115~—~551---521 11.5 711 19.3 555—--551 711 11.2 NOTE: Eick somatotype Opposite index correSponding t Judged to be dominant. o the component f".V‘ . ~ ,. ‘3 7.. 4 ' n .. I c -. o ‘ ‘ . f t b ' .' "' 3 ’- a a “ ' n n. ...1_1 . s. ‘. J' . ~ I 1': ' L’ .. . ' v . ' nu. . . 0 .~ '1 . . . - A y . ' a . , - u V , x 1 k . n | . , .. U . r: - .. ~ ‘ I ‘ u . ‘ A. ~ '. o . : . u . ‘ ' ' ' V . . . t . . . ‘I‘ 1.." C » a. ' .‘ 2 . I. .u i a at .[L‘ w . I . v.0 t . ' . . ’ . . . v ,' 4 - . v c' '5 . . H ' 7 . I: ~ - . | I . I ' ‘I'. . ' ‘ ' . . . , , . ' a ( . . . '. . ‘ - . ' ' ' J. , . .-_.. 1 . - l . ' . . . , . ._ ‘ . ' j I ' .' ‘ . . . ' ‘ . - . . '3. . - . . ‘3 . - .u 3 . - .‘ y n . ‘ . - . ,_ . _. . . , . .... . . ... . . . -, , . a. .- . , ' . t o. “ C‘ ‘ - - .IQ'. - "t'f - 4-— 1". 9.”. ’u‘ 4.r ct "‘3‘ f "r" - 1 v ‘1 ft . ~as d U - 0 ' H ‘ ' 7' ~ “V. H ’0‘ . . . A . - . ". . I" . ' j 1 . n ’ . o 1 J . l... . {Y- - D.- : I.;‘I '. '0 a I .‘ f a: .2 I . . ‘ .- . .‘ l. u . . no - . v _ »-. '.-. -- ;-- --. v.-. ‘9 - y. . .- ,. v _ _' .. _ _ . ..._ . — . u ; a . ' i'i ’. ° ' C n ' . u I h , . e"‘: .1 1 .- 1‘ - ~ . -. . .. . . '-’ G u. 0 r0. .- d ’ .' n n - « d ’ ' ‘- A Q l- ‘« . ‘ Q . .. , . , . o . . : , . '1 _ .. . . _ . . . . . | . ~. . —, - ~ I . , . I ‘ - . . '- .o. b -. ’. ~ . . .. . ‘, . .. . ~ A. .u - .. . '. ' .' ' I ' ‘M ‘ n '. 3‘ II. . t " l ’ '5 r , . .I. I l. : _‘ I . . a” -' '. " 5. P J . I ., . n o . 3 ~ ' I. . . . - ‘ . ,. ’ n .- ‘» . :. .' . . |l ‘ ‘. u. ,... - I_,. . .. - «vans. «7w..- _.. n . - . ‘u no .- .- « r- ”“1“" {I O- -‘:\- .-~ r - --vr‘.‘f‘:-"" “flay-:3- ,c" “-"‘.T[“ .. ,., W -‘ ',v~.- - ‘ "r ‘ . 1 . .‘ , '. [,2 . . . ..' . . . 1 1' . 3 : I . . . . . . . . ,. . L .- x 5. - . 1 .. 1. . Q I . | ‘<. . _ I I. .. ~ ' u- . - . - , .1. .I ‘ -. i . - . . . l' n , ' . . . , . 3 I . . -. ' . ‘ - ..: .- - . - ' -' _ 4 ’ - O a . ‘ ,v . " r . - - ~ . > ‘ . ‘ ,. ‘ - , . ' _.c- l ' .l ‘ i .l . v ’ . . ‘1 . -. ‘ .‘l ' . ‘ , .. ._ ‘ g . - ‘ . 1 ., . v . X 7‘ .. -- f . ' o f. V .‘O = , - . . ‘ . . . _ . .. 1 .-- - a . - , . .. - . . - - . . - . I J‘ ~, - . ‘ " I. ‘ - . 1 - a. ’ ' ‘U‘ o .1 . . . . . . .- .\ - . - l . t _ . ‘ . . V ._ 1 a 3 _ '. ' .; . . ' . - . . l a. ' . . DU - \I .. ‘ ' . . ‘ U _ ‘- I,’ ' . ‘1' " w~¢znfic n_.."‘-,..-.. .n p‘-.-. -. - o 0., '0 “we, .0 ’ .n. ~l“ .,, ‘ .- wr‘ . ‘ .‘ i '.‘ c ' . - . r41_ ‘ ,‘ I, . . ' ' ' ' . . a u . ' ' . ‘ . o . ‘. . ' ' ' ' ' 0 ' . ' . ' ' I . g ‘ ‘ ' I'fl'n r ' . o .. s. . u ' ' ' l - n -‘ . " .l n. . ' . ._ ‘ . ‘ . .' . ~ ' . _ . _ . .' . I ., ,. - v . , o ' . . 3 ' , o . . ,, _ \ . , l ' . " " _ . u I g . ~. " . ’g ‘ " . '5 ‘ \ " ‘ .‘ , _ . .. . . t , n ‘ . - 4 . I ‘1 g . ‘ ." ,. ‘ . ,c ‘ Q ,. _‘.n ‘ . . I .- Tu- . ‘ . , o u ' f‘ '-. _ .- .v , ,. , .’ ' - . ‘ . , . ' - ' ’ . I . I . - . u s x ' 2 _. .- a O n - --. ; -"‘ - {v v- . v- n 'q. an .- .0. .' - c-u . ,- . -~ «4' . ."‘ . g Q. 1 ' 0 -~ '— - .- 'v 9.. fl - . - ,_.. - . .1 ' .. ' . a . . . _ . . . I . , ' - ' .. t . ,. - . g . ' . 1 r - o _ , . _ a 'I - '. I I ‘ . ;.I'.I ' .: ‘ ' . I u .k . A. l .‘ g u ' . ' ' ’ V . . . \ . ' ‘ ' : .‘, ‘- c ’ . .. _\ ' . ' '1 . v k ._ g . ‘ u ‘. > ’ ' ‘n - , . I 1 1 . ' . . ‘ . . . K' . ', ' . , c J , . ’ , ' . . . I I ' \ I O . A I I Mfl ._——+ APPENDIX B 40 SK 3““ a. c. Smith 2129251939.: December. 1953 There are no right or wrong answers to the following statements. Indicate your answers on the separate sheet. If you think the state~ ment is ”true” or more true than false as far as you are concerned, mark '1' on the separate answer sheet. If you think the statement is "false" or more false than true as far as you are concerned, mark "2" on the separate answer sheet. Please try to answer all questicns. l. I avoid making people angry at considerable sacrifice of my own interests. 2. I sometimes have had dreams that I refused to talk about. 3. I very rarely tell Jokes in.which sex plays a major part. b. I never engaged in petting during high school. 5. I am almost never embarrassed. 6. Cremation is as good a method for burial as any. 7. The Continental attitude towards mistresses is more sensible than ours. 8. It is bad for a married man to take another man's wife to the movies under any circumstances. 9. I am a nervous person. 10. I like to associate with athletic men. 11. I go my own way somewhat regardless of the opinions of others. 12. I believe that a "thing of beauty is a Joy forever." 13. I seldom become sexually excited. 1h. I always avoid getting into serious arguments. 15. I would like buying merchandise for a store. 16.4 I sometimes tell people frankly what I think of them. 1?. I like to read scientific articles in popular magazines. 18. I can't say that I have ever been very amazed at anything. 19. If I were able, I would be interested in.making a chemical analysis of a new toothpaste. 20. I have fre uently refused to engage in petting and kissing when a member 0 the opposite seX‘wanted to. 21. I would enjoy conducting research on the causes of earthquakes. 22. I am very quick in all of my actions. 23. I have sometimes crossed the street to avoid meeting unpleasant acquaintances. 2#. I give sometimes used threats of force to accomplish desirable go s. 25. Failures tend to have a rather depressive effect on.me. 26. The Church has sometimes encouraged intolerance. 27. ggl%gion should be mainly a matter of orientation to life on 0 28. No purpose could exist in the world without the idea of God. -1- 29. 30. 31. 32. 33. 3a, 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 1&5. 46. #7. #8. 49. 50. 51. 52. 53. 5“. 55. 56. 5?. 58. 59- 60. 61. 62. H1 talk with my friends about my personal reactions to people good deal. enjoy much more than I fear a hazardous undertaking. sometimes worry over extremely humiliating experiences. like to make a very careful plan before starting to do anything. sometimes lack self-confidence when I have to compete against people who are at least as good as I am. I am rather modest about sexual matters. I am extremely systematic in caring for my personal property. When I disagree with people, I tell them so. I sometimes say things that I regret later. Radical agitators should be allowed to speak publicly in certain parks and streets. Personal criticism generally bothers me a little. I think I understand myself extremely well. Most of my spare money is used for pleasure. My relations with other people are simple‘and uncomplicated. I am a rather objective and matter-of-fact person. I believe that the first goal of work is to make money. I would enjoy being an athletic director. I would very much enjoy the kind of work that a scientific re- search worker does. I thinkqthe Intiic schools should give more thought to promoting the Study an performance of drama. I like to perform lahoratory experiments. I talk a good deal about my personal experiences and my own ideas. I generally prefer to keep my opinions and feelings to myself.. It is occasionally difficult for me to keep my mind on one thing for a long time. I keep my workplace extremely neat and very orderly. I can deal much better with actual situations than with ideas. I feel that nothing in life is a substitute for the solving of great social prOblems. I think that obtaining sexual satisfaction is not a very imporu tant thing in my life. Trial by Jury always will be the best way of securing Justice. In my first ears of high school, I went out frequently with members of t e opposite sex. I would rather see a musical comedy than a documentary film. I have some difficulty in concentrating my thoughts on one thing for long. I feel much but speak little. I would rather go out with attractive persons of the opposite sex than do almost anything else. I act on the princi le that a man's first duty is to adjust him- self complete y to is immediate environment. HHHHmH - 2 a 63. 6h. 65. 66. 67. 68. 69. 70. 71. 72. 73. 71+. 75. 76. #2 I would rather listen to a story than tell one. I nerall criticize m ac uaintances when I disa rove of thglr behafiior. y q pp I enjoy 'social problem movies.‘ I enjoy entertaining others. I like to spend a great deal of time reviewing in my mind the impressions that things have made on me. I like abstracttpainting. I enjoy people who are blunt in their speech. My desires are occasionally at war with one another. I have occasional headaches. If a student in class discussion makes a statement that I think is erroneous, I frequently question it. I would enjoy being a hotel keeper or manager. I am a fairly impulsive person. I enjoy talking at social gatherings more than listening. Ideameindimuxgtheendent1u>whhn1you1umychmMUmggum. (1) never chew um (2) less than 1,14 package per day (3) I’ll package to 1/2 package per day (4) 1/2 to 1 package per day (5} more than 1 package per day Please indicate the number of cigarettes you smoke per day. (1% never smoke cigarettes (2 1,”+ pack or less per day (3) more than 1,04 pack, less than 1 pack per day (’4) 1 pack to 2 packs per day (5) more than 2 packs per day Please indicate the number of times you have visited Olin Memorial Health Center during the present quarter. (1) no visits (2) one visit (3) two visits (4) three visits (5) four or more visits Please indicate the extent to which you use alcoholic beverages. (1) never drink ‘(2) drink rarely and lightly (3) drink frequently but lightly (1‘) drink frequent and sometimes heavily (5) drink frequently and heavily -33- 80. Please describe your general physique. (1) I am more fat than muscular. (2) My fat and muscle are about equal. (3) I am more muscular than fat. (4) I am about as muscular as thin. (5) Thin 81. Concerning the cigarette smoking habits of my parents. (1) Neither parent smokes cigarettes. (2) Only my father smokes (3) Only aw mother smokes (’4) Both parents smoke cigarettes 82. If you are a cigarette smoker. please indicate which type of cigarette you smoke. Non—mkers please leave blank. (1) Non-filtered regular (2) Non-filtered king-size (3) Filtered. ’43 4“ APPENDIX C SUMMARY OFTPHE H.C.S. INVENTORY "W m 1. Activity Inactive--Active 2. Sensory Awareness Unaware—-Aware 3. Sexuality Low--High h. Emotionality Unemotional-- Emotional 5. Optimism Optimism-- Pessimism 6. Expressiveness Inhibited-- Expressive 7. Thinking Introverted-- Extroverted 8. Interests Narrow--Broad 9. Self-Confidence Low-~High An attempt to determine the general activity level of the individual. The degree to which an indi- vidual is aware of his sur- rounds via his sense organs. Interest in members of the opposite sex and activities pertaining thereto. The degree to which an indi- vidual becomes emotionally involved in situations and with others. The general pattern of re- sponses to situations; is it pessimistic or optimistic? The relative amount of free- dom or restraint the indivi- dual displays in expressing emotion. The degree to which an.indi- vidual is inward or outward oriented in his perception of the environment. An attempt to measure an in. dividual‘s self extension through determining the num- ber of likes in such areas as occupations, school subjects, amusements, activities, and types of people. How the individual evaluates his own worth, adequacy, and competence. 10. 11. 12. 13. 1h. 15. 16. 17. Self-Insight Low-~High Economic Values Low--High Artistic Values Low--High Scientific Values Low--High Religious Values Low--High Liberalism Conservative-- Liberal Ambition Unambitious-— Ambitious Organization Unorganized-- Organized 45 A measure scored on the basis of total number of unpleasant traits, which a person says describes him, plus total number of pleasant traits which he says does not de- scribe him. Whether the individual is primarily interested in what is useful; preoccupied with affairs of the business world. Measure of interest in form and harmony, beauty, and aesthetic activities. Relative degree of interest in scientific endeavors and scientific method. Measure of the intensity and confidence of the indi vidual's belief in God, in the super- natural, and in divine inter- vention. Degree of liberalism and con- servatism the individual dis- plays in relation to a number of issues. Whether the individual desires to do things as rapidly and as well as possible; whether he makes intense, prolonged, and repeated efforts to ac- complish difficult things; and whether he enjoys compe- titicn. Attempts to measure some as- pects of Cattell's "Positive vs. Immature Dependent Char— acter," e.g. Consistently ordered vs. Relaxed; Cons scientious vs. Undependable, etc. 18. 19. 20. 21. 22. Emotional Control Uncontrolled-- Controlled Gregariousness Unsociable-- Sociable warmth Cold-Harm Dominance Submissive-- Dominant Conformity Nonconformity-- Conformity #6 What are the individual's reactions to emotional emer- gencies and to frustrating situations. Measures need for affiliation. Not to be confused with ”soc- iability" which implies soc- ial skill, social values, inn terests in intimate friend- ships, etc. The degree to which an indi- vidual likes, accepts, approves feels close to, and wants to help others. Measures degree of dominance through items related to dom- inance feelings, behavior, and leadership. Attempts to differentiate conformists from non-conform- ists. APPENDIX D Nam HORN}9 FOR THE H.C.S. PERSONALITY MENTOR! n.0, Smith (last) (first) epru 1959 Date PERSONALITY PROFILE (Norms based on 100 Midwestern College Students) PERCENTILE mm 9 19 29 39 1&9 69 79 89 99 190 1. AOTIVITI 12 19 19 1'; 29 23, 2; 21; 7 Inactive—Active 2. smsomr AWAIENESS 19 1; 19 19 29 219 29 219» 8 Unaware-«aware 3. SEXUALITY 9 1:9: 119» 15 17 19 29 21 8 Low—high tr. MOTIONALIT!‘ 9 11 19 19 1? 2:} 2'; O Unemotional-emotional 5. OPTIMISM 11 19 1§ 17 29 29 21; 25 9 Pessimism' timism' 6. mmssm-Orfs 19 Is 15 1'; 29 229 2’9 29 9 Inhibited~€flxpressive 7. THINKING 89 19 129 19 169 1'; 19 29 7 Introverted—extrovsrted 99 8. INTERESTS 19 29 29 29 3} 3} 39 9 1 Narrow-{Broad 1,. 9. SHE—CONFIDENCE z 9 19 139. 19 17 239. 2? ' Low—«high 10. SEE-INSIGHT 15 19 19 1; 9 19 19 29 Low—high I 11. ECONOMIC mums 11 19 119 14 16 19 29 21 22 Low—411g; 12. ARTISTIC vmms ) 12 19 19 21 29 Lon-high 13. SCIENTIFIC VALUES 5 3 5 9 9 19 119 1'; 21 Low—~high 11+. RELIGIOUS VeLUEs 5 9 119 it; 19 239 219 29 Low~high 15. LIBEReLISM t 11 1:; 11.9 19 19 29 22; 25 Cons srvative—-Liberal 16. AMBITION '97 19 12 1:; 15 19 1'; 13 Unambitious~Ambitious . 17. ORGANIZATION q 9 139 15 19 19 21 Unorganiz sd~0rganizcd 18. mOTIONAI. CONTROL *1 g 11 119 19 19 21 2t; Uncontrolled-controlled 19. (RIEGARI OUSHESS 9 1.9 192 119 19 29 2; 2i; Unsociable-Sociable 20. WABMTR 9 11 1} 119 1'; 1Q 29 2; Cold-Warm 21. DOMINANGE 1:9 19 19 19 29 21 2:; 219 3;.“ Submissive—~Dominant i __ 22. CONFORMITY 9 12 13 It; 19 1'; 19 21 9 Nonconformithonformity r _9 OTHER APPENDIX.B 48 SK Scale, Revised H.C. Smith 21mm: Feb.. 1959 There are no zlght or wrong answers to the following statements. Indicate your answers on the separate sheet. If you think the state~ ment is "true“ or more true than false as far as you are concerned, mark ”1" on the answer sheet. If you think the statement is "false" or more false than true as far as you are concerned, mark "2“ on the answer sheet. Please try to answer all questions. I. I would rather see a musical comedy than a documentary film. 2. I can't say that I have ever been very amazed at anything. 3. I think I understand myself extremely well. 4. No purpose could exist in the world without the idea of God. 5. I have some difficulty in concentrating my thoughts on one thing for long. 6. I talk a good deal about my personal experiences and my own ideas. 7. Personal criticism generally bothers me a little. 8. I keep my work-place extremely neat and very orderly. 9. When I disagree with people, I tell them so. 10. I am rather modest about sexual matters. 11. I am a fairly impulsive person. 12. My desires are occasionally at war with one another. 13. i like to make a very careful plan before starting to do any- hing. 1h. I always avoid getting into serious arguments. 15. I never engaged in petting during high school. 16. I am extremely systematic in caring for my personal property. 9 17. Nest of my spare money is used for pleasure. 18. Radical agitators should be allowed to speak publicly in certain parks and streets. 19. I avoid making people angry at considerable sacrifice-cf my own interests. 20. I generally criticize my acquaintances when I disapprove of their behavior. 21. I talk with my friends about my personal reactions to people a good deal. 22. 23. 2h. 25. 26. 27. 28. 29. 30. 31. 32. 33. 3h. 35. 36. 37. 38. 39. -2- “9 I believe that the first goal of work is to make money. I am a nervous person. The Continental attitude towards mistresses is more sensible than ours. I very rarely tell Jokes in which sex plays a major part. I like to read scientific articles in popular magazines. The Church has sometimes encouraged intolerance. I generally prefer to keep my opinions and feelings to myself. I feel that nothing in.life is a substitute for the solving of great social problems. I have occasional headaches. Cremation is as good a method for burial as any. I am very quick in all my actions. I would like buying merchandise for a store. I believe that "a thing of beauty is a Joyforever'. I would enjoy being an athletic director. my relations with other peeple are simple and uncomplicated. Please indicate the extent to which you use chewing gum. 1) never chew gum 2) less than & package a day 2 package to i package per day to 1 package per day. 5) more than 1 package per day Please indicate the number of cigarettes you smoke per day. 1) never smoke cigarettes 2 i pack or less per day more than & pack, less than 1 pack per day 1 pack to 2 packs per day 5) more than 2 packs per day Please indicate the number of times you have visited Olin Memorial Health Center during the present quarter. 1) no visits 2) one visit a; two visits ‘ three Visits 5) four or more visits #0. #1. #2. 43. 50 -3“ Please indicate the extent to which you use alcoholic beverages. 1 never drink {2; drink rarely and lightly (a 9 drink frequently but lightly ) drink frequently and sometimes heavily (5) dbink frequently and heavily Please describe your general physique. l I am more fat than muscular 2 my fat and muscle are about equal 3) I am more muscular than fat #) I am about as muscular as thin 5) Thin Concerning the cigarette smoking habits of my parents: (1) Neither parent smokes cigarettes 2) Only my father smokes 3) only my mother smokes h) Both parents smoke cigarettes If you are a cigarette smoker please indicate which type of cigarette you smoke. Non-smo are please leave blank. 1) Non-filtered regular 2; Non-filtered king-size 3 Filtered If you are a cigarette smoker, please indicate'gn the, hack of, you: ensue; under what circumstance you most desire a cigarette. Nonpsmokers please leave blank. Please ensure that you have given, on the top of your answer sheet, the following: age sex marital status height in inches weight 999m? B .31 19821; I‘m-SW4 In *U h} 3.22;" "‘79111191111199In“