Weight status and psychosocial factors predict the emergence of dieting in preadolescent girls.
OBJECTIVE
The current study tested a longitudinal model predicting the emergence of dieting in girls (n = 183) at age 9 years using data from the same girls measured at ages 5 and 7.


METHODS
Variables related to the girls' weight status, psychological health, body satisfaction, maternal child feeding practices, and family environment are included in a hierarchical regression model predicting the emergence of dieting in girls. Interactions of girls' weight status with other variables in the model are also included in the last step.


RESULTS
Results indicate that the model accounts for 45% of the variance in the outcome scores and that variables across constructs have significant contributions to the model. Results also show that girls' weight status, both independently and as an interaction term, accounts for a large proportion of variance in this model.


CONCLUSIONS
Weight status at age 5 years is a critical factor related to the emergence of dieting in young girls.
Sinton
Meghan M
MM
Department of Human Development and Family Studies, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Birch
Leann L
LL
D015992:Body Mass Index; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D003863:Depression / Q000453:epidemiology / Q000523:psychology; D004038:Diet, Reducing / Q000523:psychology* / Q000706:statistics & numerical data; D001068:Feeding and Eating Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology*; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D015233:Models, Statistical; D015999:Multivariate Analysis; D010414:Pennsylvania; D012044:Regression Analysis; D012307:Risk Factors; D012649:Self Concept; D012931:Social Environment