Wardle J, Waller J, Rapoport L
Department of Epidemiology and Public Health, University College London, United Kingdom.
Obes Res. 2001 Dec;9(12):778-87. doi: 10.1038/oby.2001.107.
This study examined the association between body dissatisfaction and binge eating, and the mediating role of restraint and depression among obese women.
Participants were obese women taking part in a cognitive-behavioral treatment program who completed self-report measures at baseline (n = 89) and post-treatment follow-up (n = 69).
At baseline, body dissatisfaction was strongly correlated with binge eating score. This was partly a direct effect and partly mediated by depression. No mediating effect of restraint was observed. Over the treatment period, a reduction in body dissatisfaction was associated with a reduction in binge-eating score. As in the cross-sectional data, there was evidence for mediation by change in depression with the greatest improvement in binge eating among those who became more restrained and less depressed.
These results suggest that it would be valuable to address psychological well-being, and especially body image, as part of the management of binge-eating behavior in obesity.
本研究探讨了肥胖女性身体不满与暴饮暴食之间的关联,以及克制和抑郁在其中的中介作用。
参与者为参加认知行为治疗项目的肥胖女性,她们在基线时(n = 89)和治疗后随访时(n = 69)完成了自我报告测量。
在基线时,身体不满与暴饮暴食得分密切相关。这部分是直接效应,部分由抑郁介导。未观察到克制的中介作用。在治疗期间,身体不满的降低与暴饮暴食得分的降低相关。与横断面数据一样,有证据表明抑郁的变化起到了中介作用,在那些变得更有克制力且抑郁程度减轻的人中,暴饮暴食的改善最为显著。
这些结果表明,在肥胖症暴饮暴食行为的管理中,关注心理健康,尤其是身体形象,将是很有价值的。