过度饮食与内化体重耻辱以及饮食自我有效性的长度关联
Laurie C Groshon1, Rebecca L Pearl1
1Department of Clinical and Health Psychology, University of Florida, United States of America.
Eating behaviors
|July 29, 2023
概括
内化体重耻辱 (IWS) 和暴饮暴食障碍 (BED) 有关,但它们与时间的关系尚不清楚. 减少暴饮暴食事件改善了寻求减肥的成年人的内脏病和自我效能.
科学领域:
- 心理学 心理学 心理学
- 临床心理学 临床心理学
- 行为科学 行为科学
背景情况:
- 内化体重耻辱 (IWS) 与暴饮暴食障碍 (BED) 症状和较低的自我效能有关.
- 在BED,IWS和进食自我效能的变化之间的相互作用仍然没有得到充分的研究.
- 了解这些关系对于有效的体重管理干预至关重要.
研究的目的:
- 检查BED,IWS和饮食自我有效性之间的横截面和纵向关联.
- 为了研究这些关系中无抑制的饮食的调解作用.
- 探索是否减少暴饮暴食会预测IWS和自我效能的改善.
主要方法:
- 一项为期26周的行为减肥 (BWL) 临床试验的二次分析,该试验涉及71名高体重和升高IWS的成年人.
- 参与者完成了BED的诊断面试,并验证了在基线和第26周的暴饮暴食,IWS,饮食自我有效性和无抑制饮食的测量.
- 统计分析包括截面调解模型和回归分析,以评估纵向关联.
主要成果:
- 失禁的饮食调解了BED与IWS (自我值,刻板印象认可) 的各个方面之间的关系,以及在基线时的饮食自我有效性.
- 基线BED在26周治疗期间没有预测IWS的变化,进食自我有效性或无抑制的进食.
- 暴饮暴食事件的减少与体重偏差内化和饮食自我有效性的改善显著相关.
结论:
- 这项研究提供了新的纵向证据,将暴饮暴食行为与IWS的变化和饮食自我有效性联系起来.
- 内化体重耻辱应该被认为是行为减肥和BED干预的重要治疗目标和结果衡量标准.
- 旨在减少暴饮暴食的干预措施可能会对内化体重耻辱和自我有效性产生积极影响.
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