青少年超重肥胖与饮食失调的关系：一个有调节的中介模型
The Relationship between Overweight and Obesity and Eating Disorders in Adolescents: A Moderated Mediating Model
DOI: 10.12677/ap.2026.161054, PDF,    科研立项经费支持
作者: 田嘉文：西南大学心理学部，重庆
关键词: 青少年；超重肥胖；饮食失调症状；限制性饮食；性别；Adolescents； Overweight and Obesity； Eating Disorder Symptoms； Restrained Eating； Gender
摘要: 为考察青少年超重肥胖、限制性饮食、性别和饮食失调的关系，采用身高与体重的自我报告、饮食失调诊断量表、限制性饮食量表对392名青少年进行调查。结果显示：1) 身体质量指数(BMI)显著正向预测限制性饮食、饮食失调症状；2) 超重肥胖青少年具有更高的限制性饮食、饮食失调水平；3) 限制性饮食在BMI与饮食失调之间起到部分中介作用；4) 性别对中介效应的后半段起调节作用，在超重肥胖女性群体内，限制性饮食对饮食失调的正向预测作用更强。研究结果揭示了超重肥胖个体发展为饮食失调可能的心理作用机制，帮助识别超重肥胖群体可能的饮食失调风险因素，能够为针对超重肥胖群体的体重管理提供一定的实证依据，具有重要的现实意义。
Abstract: To explore the relationship between overweight and obesity, restrained eating, gender, and eating disorders in adolescents. A sample of 392 adolescents was surveyed using self-reports of height and weight, the Eating Disorder Diagnose Scale, and the Restraint Scale. Results showed that: 1) Body mass index (BMI) significantly positively predicted both restrained eating and disordered-eating symptoms; 2) Overweight and obese adolescents have higher levels of restrained eating and eating disorders; 3) Restrained eating played a partial mediating role between BMI and eating disorders; 4) Gender moderated the second half of the mediating effect, and in the overweight and obese female group, the positive predictive effect of restrained eating on eating disorders was stronger. The findings outline a plausible psychological pathway from excess weight to eating pathology, highlight sex-specific risk factors, and supply empirical guidance for weight-management interventions targeting overweight/obese youth.
文章引用：田嘉文 (2026). 青少年超重肥胖与饮食失调的关系：一个有调节的中介模型. 心理学进展, 16(1), 494-505. https://doi.org/10.12677/ap.2026.161054

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