Use of food labels and beliefs about diet–disease relationships among university students

Abstract Objective The purpose of this study was to measure the reported use of nutrition information on food labels by a population of university students and to determine if label users differed from non-users in terms of gender and specific beliefs related to label information and diet–disease relationships, specifically fat and heart disease and fibre and cancer. Design A single-stage cluster sampling technique was used. Data was obtained using a self-administered, validated questionnaire. Setting The present investigation took place at the University of Saskatchewan, Canada in the autumn of 1997. Subjects A total of 553 students in randomly selected classes in the College of Arts and Science took part in the survey (92% response rate). The sample consisted of roughly equal numbers of males and females, most between the ages of 18 and 24. Results There were approximately equal numbers of label users and non-users among males, while label users outnumbered non-users by almost four to one among females. The importance of nutrition information on food labels was the only belief that differed significantly between label users and non-users for both sexes. For females, no other beliefs distinguished label users from non-users. However, for males, significant differences were found between label users and non-users on the beliefs that nutrition information is truthful and that a relationship between fibre and cancer exists. Conclusions Females appear to use food labels more often than do males. The only consistently observed difference between label users and non-users (male and female) was that users believed in the importance of nutrition information on food labels while non-users did not.

[1]  I. Ajzen Attitudes, Personality and Behavior , 1988 .

[2]  Allen L. Edwards,et al.  Techniques Of Attitude Scale Construction , 1958 .

[3]  Jonathan J. Fox,et al.  Who uses nutrition labeling, and what effects does label use have on diet quality? , 1995 .

[4]  A. L. Edwards,et al.  A comparison of the Thurstone and Likert techniques of attitude scale construction. , 1946, The Journal of applied psychology.

[5]  Robert H. Seashoraen,et al.  A Time-Saving Device for the Construction of Attitude Scales , 1933 .

[6]  S. Hoerr,et al.  Inappropriate Dieting Behaviors and Related Lifestyle Factors in Young Adults: Are College Students Different? , 1997 .

[7]  S. Hoerr,et al.  Breakfast is the Lowest Fat Meal for Young Adult Women , 1997 .

[8]  D. Woolcott,et al.  Nutrition knowledge and misconceptions of university students: 1971 vs. 1984 , 1987 .

[9]  B. Derby,et al.  Prevalence of reading nutrition and ingredient information on food labels among adult Americans: 1982-1988 , 1992 .

[10]  N. Schwartz Nutritional knowledge, attitudes, and practices of high school graduates. , 1975, Journal of the American Dietetic Association.

[11]  Duncan Cramer,et al.  Quantitative Data Analysis with SPSS for Windows: A Guide for Social Scientists , 1997 .

[12]  I. Ajzen,et al.  Belief, Attitude, Intention, and Behavior: An Introduction to Theory and Research , 1977 .

[13]  N. Childs Keystone National Policy Dialogue on Food, Nutrition and Health Final Report , 1996 .

[14]  Charles D. Barrett Understanding Attitudes and Predicting Social Behavior , 1980 .

[15]  G. Lyman,et al.  The value of current nutrition information. , 1990, Preventive medicine.

[16]  Martin Fishbein,et al.  Readings in attitude theory and measurement , 1968 .

[17]  I. Ajzen,et al.  Understanding Attitudes and Predicting Social Behavior , 1980 .

[18]  Joseph L. Zinnes,et al.  Theory and Methods of Scaling. , 1958 .

[19]  Christine Thomson,et al.  American Dietetic Association , 1948 .

[20]  Guijing Wang,et al.  Consumer Utilization of Food Labeling as a Source of Nutrition Information , 1995 .

[21]  Schwartz Ne Nutritional knowledge, attitudes, and practices of high school graduates. , 1975, Journal of the American Dietetic Association.

[22]  A. Kristal,et al.  Diet-cancer related beliefs, knowledge, norms, and their relationship to healthful diets , 1995 .