Premium
Early response to family‐based treatment for adolescent anorexia nervosa
Author(s) -
Doyle Peter M.,
Le Grange Daniel,
Loeb Katharine,
Doyle Angela Celio,
Crosby Ross D.
Publication year - 2009
Publication title -
international journal of eating disorders
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.785
H-Index - 138
eISSN - 1098-108X
pISSN - 0276-3478
DOI - 10.1002/eat.20764
Subject(s) - anorexia nervosa , psychology , psychotherapist , family therapy , developmental psychology , anorexia , eating disorders , clinical psychology , medicine
Objective: The purpose of this study was to determine if early weight gain predicted remission at the end of treatment in a clinic sample of adolescents with anorexia nervosa (AN). Method: Sixty five adolescents with AN (mean age = 14.9 years, SD = 2.1), from two sites (Chicago n = 45; Columbia n = 20) received a course of manualized family‐based treatment (FBT). Response to treatment was assessed using percent ideal body weight (IBW) with remission defined as having achieved ≥95% IBW at end of treatment (Session 20). Results: Receiver operating characteristic analyses showed that a gain of at least 2.88% in ideal body weight by Session 4 best predicted remission at end of treatment (AUC = 0.674; p = 0.024). Discussion: Results suggest that adolescents with AN, receiving FBT, who do not show early weight gain are unlikely to remit at end of treatment. © 2009 by Wiley Periodicals, Inc. (Int J Eat Disord 2010;)