The effect of cognitive-behavioral interventions for overweight and obese adults : Systematic review and meta-analysis.

在这篇综述中，评估了不同认知行为干预对超重和肥胖成年人的有效性。回顾研究通过计算机检索Cochrane图书馆、MEDLINE、QicINFO和CINAHL获得。综述了认知行为疗法、行为疗法和放松疗法的研究进展。回顾的研究发表了随机对照试验，其中研究的结果衡量标准之一是体重变化。Meta分析采用随机效应模型进行。认知行为疗法在作为一种独立的减肥策略进行评估时，被发现比对照组的体重减轻和BMI减少幅度要大得多。这项综述的结果表明，认知行为疗法可以通过加强减肥来帮助超重或肥胖的人。没有足够的研究为放松疗法的有效性提供确凿证据。

In this review, the effectiveness of different cognitive-behavioral interventions for overweight and obese adults was evaluated. Reviewed studies were obtained by computerized searches of The Cochrane Library, MEDLINE, PsycINFO, and CINAHL. Studies involving cognitive-behavioral therapy, behavior therapy, and relaxation therapy were reviewed. Reviewed studies were published randomized controlled trials in which one of the outcome measures of the study was weight change. Meta-analyses were performed using a random effect model. Cognitive-behavioral therapy was found to result in significantly greater weight reductions and BMI reductions than control when assessed as a stand-alone weight loss strategy. The results of this review suggest that cognitive-behavioral therapy can help people who are overweight or obese by enhancing weight reduction. There were not enough studies to provide conclusive evidence about the effectiveness of relaxation therapy.