A randomized controlled trial of a peer co-led dissonance-based eating disorder prevention program for gay men

被引:84
作者
Brown, Tiffany A. [1 ]
Keel, Pamela K. [1 ]
机构
[1] Florida State Univ, Dept Psychol, Tallahassee, FL 32304 USA
关键词
Eating disorder; Gay men; Dissonance; Peer-led; Prevention; DUAL-PATHWAY MODEL; SEXUAL ORIENTATION; BODY-IMAGE; SELF-OBJECTIFICATION; EFFICACY TRIAL; COGNITIVE-DISSONANCE; TESTING MEDIATORS; HETEROSEXUAL MEN; RISK-FACTORS; FOLLOW-UP;
D O I
10.1016/j.brat.2015.08.008
中图分类号
B849 [应用心理学];
学科分类号
040203 ;
摘要
Objective: Gay males have increased risk for eating disorders compared to heterosexual males, establishing a need to develop and empirically evaluate programs to reduce risk for this population. The present study investigated the acceptability and efficacy of a cognitive dissonance-based (DB) intervention (The PRIDE Body Project) in reducing eating disorder risk factors among gay males in a university-based setting. Method: Eighty-seven gay males were randomized to either a 2-session DB intervention (n = 47) or a waitlist control condition (n = 40). Participants completed eating disorder risk factor assessments pre-intervention, post-intervention, and at 4-week follow-up, and those receiving the intervention completed post-treatment acceptability measures. Results: Acceptability ratings were highly favorable. Regarding efficacy, the DB condition was associated with significantly greater decreases in body dissatisfaction, drive for muscularity, self-objectification, partner-objectification, body-ideal internalization, dietary restraint, and bulimic symptoms compared to waitlist control from pre- to post-intervention. Improvements in the DB group were maintained at 4-week follow-up, with the exception of body-ideal internalization. Body-ideal internalization mediated treatment effects on bulimic symptoms. Conclusion: Results support the acceptability and efficacy of The PRIDE Body Project and provide support for theoretical models of eating pathology in gay men. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1 / 10
页数:10
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