In:
Annals of Behavioral Medicine, Oxford University Press (OUP), Vol. 55, No. 12 ( 2021-11-18), p. 1157-1167
Abstract:
Sex influences health and related behaviors due to biological and psychosocial/socioeconomic factors. Assessing sex-specific responses to integrated treatment for comorbid obesity and depression could inform intervention targeting. Purpose To test (a) whether sex moderates the effects of integrated collaborative care on weight and depression outcomes through 24 months and (b) whether treatment response at 6 months predicts 12 and 24 month outcomes by sex. Methods Secondary data analyses on weight and depression severity (SCL-20) measured over 24 months among 409 adults with obesity and depression in the Research Aimed at Improving Both Mood and Weight trial. Results Men achieved significantly greater weight reductions in intervention versus usual care than women, whereas women achieved significantly greater percentage reductions in SCL-20 than men at both 12 and 24 months. In logistic models, at 80% specificity for correctly identifying participants not achieving clinically significant long-term outcomes, women who lost & lt;3.0% weight and men who lost & lt;4.1% weight at 6 months had ≥84% probability of not meeting 5% weight loss at 24 months. Similarly, at 80% specificity, women who reduced SCL-20 by & lt;39.5% and men who reduced by & lt;53.0% at 6 months had ≥82% probability of not meeting 50% decrease in SCL-20 at 24 months. Conclusions Sex modified the integrated treatment effects for obesity and depression. Sex-specific responses at 6 months predicted clinically significant weight loss and depression outcomes through 24 months. Based on early responses, interventions may need to be tailored to address sex-specific barriers and facilitators to achieving healthy weight and depression outcomes at later time points. Clinical Trial Registration NCT02246413 (https://clinicaltrials.gov/ct2/show/NCT02246413).
Type of Medium:
Online Resource
ISSN:
0883-6612
,
1532-4796
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
2021
detail.hit.zdb_id:
2052310-5
