Ae. Field et al., Peer, parent, and media influences on the development of weight concerns and frequent dieting among preadolescent and adolescent girls and boys, PEDIATRICS, 107(1), 2001, pp. 54-60
Objective. To assess prospectively the influence of peers, parents, and the
media on the development of weight concerns and frequent dieting.
Design. Prospective cohort study.
Setting. Questionnaires mailed annually to participants throughout the Unit
ed States.
Participants. One-year follow-up of 6770 girls and 5287 boys who completed
questionnaires in 1996 and 1997 and were between 9 and 14 years of age in 1
996.
Main Outcome Measure. Onset of high levels of concern with weight and dieti
ng frequently to control weight.
Results. During 1 year of follow-up, 6% of girls and 2% of boys became high
ly concerned with weight and 2% of girls and 1% of boys became constant die
ters. Peer influence was negligible. Independent of age and body mass index
, both girls (odds ratio [OR]): 1.9; 95% confidence interval [CI]: 1.1-3.1)
and boys (OR: 2.7; 95% CI: 1.1-6.4) who were making a lot of effort to loo
k like same-sex figures in the media were more likely than their peers to b
ecome very concerned with their weight. Moreover, both girls (OR: 2.3; 95%
CI: 1.1-5.0) and boys (OR: 2.6; 95% CI: 1.1-6.0) who reported that their th
inness/lack of fat was important to their father were more likely than thei
r peers to become constant dieters.
Conclusions. Our results suggest that parents and the media influence the d
evelopment of weight concerns and weight control practices among preadolesc
ents and adolescents. However, there are gender differences in the relative
importance of these influences.