Eating disorder examination questionnaire: Factor structure for adolescent girls and boys
Version of Record online: 12 OCT 2013
Copyright © 2013 Wiley Periodicals, Inc.
International Journal of Eating Disorders
Volume 47, Issue 1, pages 99–104, January 2014
How to Cite
White, H. J., Haycraft, E., Goodwin, H. and Meyer, C. (2014), Eating disorder examination questionnaire: Factor structure for adolescent girls and boys. Int. J. Eat. Disord., 47: 99–104. doi: 10.1002/eat.22199
- Issue online: 10 DEC 2013
- Version of Record online: 12 OCT 2013
- Manuscript Accepted: 6 SEP 2013
- factor structure;
- shape and weight concerns;
- preoccupation and eating concern
To examine the factor structure of the EDE-Q among a sample of adolescents.
A community-based sample of 917 adolescents (522 girls and 395 boys) aged 14–18 years completed the EDE-Q version 6.0 as part of a larger study. Participants were randomly assigned to one of two subsamples to enable separate analyses.
A confirmatory factor analysis on the original four factor model of the EDE-Q produced an inadmissible model with a poor fit. Exploratory factor analysis using principal axis factoring produced an alternative three factor model of the EDE-Q among adolescents. The Shape and Weight Concerns, Restriction and Preoccupation and Eating Concern subscales accounted for 65% of the total variance. Subscale and global scores were significantly higher for girls than for boys. A high proportion of both girls (53.6%) and boys (30.5%) reported participating in at least one key eating disordered behaviour during the previous 28 days.
The results of this study present three new subscales (Shape and Weight Concerns, Restriction and Preoccupation and Eating Concern) which are suggested for use in future research which uses the EDE-Q with community samples of adolescents. © 2013 Wiley Periodicals, Inc. (Int J Eat Disord 2014; 47:99–104)