经验上的冗余性? 自我客观化,薄理想内化和内化体重耻辱在饮食病理学上的明显作用是什么?
Caitlin A Martin-Wagar1, Sarah E Attaway1, Lillian King2
1Department of Psychology, University of Montana, Missoula, Montana.
Journal of the Academy of Nutrition and Dietetics
|February 19, 2025
概括
社会文化因素如自我客观化,薄理想内化和内化体重耻辱 (IWS) 独特地预测了饮食失调. 内化体重耻辱表现出与暴饮暴食和其他饮食障碍症状的特别强烈联系.
科学领域:
- 心理学 心理学 心理学
- 公共卫生 公共卫生
- 社会学 社会学 社会学
背景情况:
- 社会文化风险因素与饮食失调和身体不满有关.
- 自我客观化,薄理想内化和内化体重耻辱 (IWS) 是三个关键的内化变量.
- 这些变量具有相同的理论定义和与不良健康结果的关系,这引发了关于构造物扩散的问题.
研究的目的:
- 调查自我客观化,薄理想内化和内化体重耻辱之间的潜在构造扩散.
- 确定这三个内化变量对饮食失调和身体不满的独特贡献.
主要方法:
- 对599名本科生进行的跨部门在线自我报告措施.
- 经过验证的尺度衡量了自我客观化,薄理想内化,内化体重耻辱 (IWS) 和饮食障碍症状.
- 六个多重回归分析检查了内化变量和饮食失调结果之间的关系,多次比较使用了邦费罗尼校正.
主要成果:
- 所有的回归模型都是显著的,表明了内部化变量的独特贡献.
- 自我客观化,薄理想内化,以及IWS独特地预测了身体形象问题 (体重和形状).
- 内化体重耻辱独特地预测了暴饮暴食,而薄理想内化和IWS独特地预测了克制,饮食问题和补偿行为.
结论:
- 这些发现与自我客观化,薄理想内化和IWS之间的经验冗余的想法相矛盾.
- 每个内部化变量都为饮食障碍的预防和干预提供了独特的目标.
- 内化体重耻辱需要进一步探索饮食障碍的研究和治疗,因为它与各种结果的独特关联.
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