Children's Food Preferences: A Longitudinal Analysis

Abstract

Objective To compare children's food preferences longitudinally and identify factors related to food preferences. Design Mothers completed the Food Preference Questionnaire for children at 2 to 3 years of age (T 1), 4 years (T 2), and 8 years (T 3) and for themselves at T 1 and T 3 Both groups completed a Food Neophobia Scale at T 3. Subjects 70 child/mother pairs who had participated continuously in the longitudinal study. Statistical analyses performed Changes in food preferences over time were tested with paired t tests and correlations. Consistency percentages were calculated by summing the consistent matches (like/like) for each food between two time periods. Similarly, concordance percentages were calculated for child/mother pairs by summing the concordant matches for each food. General linear models were developed to identify influences on children's food preferences. Results Although children liked most foods, the number of liked foods did not change significantly during the 5 to 5.7 years of the study. The strongest predictors of the number of foods liked at age 8 years (R 2=0.74) were the number liked at 4 years ( P<.0001) and the food neophobia score ( P=.0003). Newly tasted foods were more likely to be accepted between T 1 and T 2 than T 2 and T 3 Mothers’ and children's food preferences were significantly but moderately related. Foods disliked by mothers tended not to be offered to children. Applications/Conclusions The important role of children's early food preferences is confirmed by this study. Mothers influence children via their own preferences, which may limit foods offered to children. J Am Diet Assoc. 2002;102: 1638-1647.