Purpose: The purpose of this study was to determine whether a history of overweight, weight suppression, and weight gain during treatment have an effect on return of menses (ROM) in adolescents with eating disorders (EDs).
Methods: Retrospective chart review of female adolescents presenting to an ED program from January 2007 to June 2009.
Results: One hundred sixty-three participants (mean age, 16.6 ± 2.1 years) met eligibility criteria. The mean median body mass index percent at ROM for those previously overweight was 106.1 ± 11.7 versus 94.2 ± 8.9 for those not previously overweight (p < .001). Both groups needed to gain weight for ROM. Greater weight suppression (odds ratio, 0.90; 95% confidence interval, 0.84-0.98; p = .013) was associated with lower likelihood of ROM, and greater weight gain during treatment (odds ratio, 1.20; 95% confidence interval, 1.07-1.36; p = .002) was associated with higher likelihood of ROM in those not previously overweight.
Conclusions: Previously overweight amenorrheic patients with EDs needed to be at a higher median body mass index percent for ROM compared to those who were not previously overweight.
Keywords: Adolescents; Amenorrhea; Eating disorders; Overweight; Return of menses.
Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.