Conflicts of Interest: Dr. Wilfley has received research support from Shire Development and consulting fees from GlaxoSmithKline Consumer Healthcare; Minnesota Obesity Center; United Health Group, Childhood Obesity Initiative; and Wellspring Healthy Living Academy. There were no conflicts of interest reported by any other co-authors.
Empirical Article (CE Activity)
What constitutes clinically significant binge eating? Association between binge features and clinical validators in college-age women†
Article first published online: 6 FEB 2013
Copyright © 2013 Wiley Periodicals, Inc.
International Journal of Eating Disorders
Volume 46, Issue 3, pages 226–232, April 2013
How to Cite
Vannucci, A., Theim, K. R., Kass, A. E., Trockel, M., Genkin, B., Rizk, M., Weisman, H., Bailey, J. O., Sinton, M. M., Aspen, V., Wilfley, D. E. and Taylor, C. B. (2013), What constitutes clinically significant binge eating? Association between binge features and clinical validators in college-age women. Int. J. Eat. Disord., 46: 226–232. doi: 10.1002/eat.22115
- Issue published online: 11 MAR 2013
- Article first published online: 6 FEB 2013
- Manuscript Revised: 20 DEC 2012
- R01 MH081125. Grant Number: K24 070446
- binge eating;
- clinical impairment;
- psychiatric comorbidity;
- eating disorders;
- loss of control eating
To investigate the association between binge features and clinical validators.
The Eating Disorder Examination assessed binge features in a sample of 549 college-age women: loss of control (LOC) presence, binge frequency, binge size, indicators of impaired control, and LOC severity. Clinical validators were self-reported clinical impairment and current psychiatric comorbidity, as determined via a semistructured interview.
Compared with women without LOC, those with LOC had significantly greater odds of reporting clinical impairment and comorbidity (ps < 0.001). Among women with LOC (n = 252), the indicators of impaired control and LOC severity, but not binge size or frequency, were associated with greater odds of reporting clinical impairment and/or comorbidity (ps < 0.05).
Findings confirm that the presence of LOC may be the hallmark feature of binge eating. Further, dimensional ratings about the LOC experience—and possibly the indicators of impaired control—may improve reliable identification of clinically significant binge eating. © 2013 by Wiley Periodicals, Inc. (Int J Eat Disord 2013)