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目的:考察北京女大学生瘦身倾向的影响因素。方法:采用进食障碍问卷(EDI)的瘦身倾向分量表、青少年及成人身体自尊量表和BMI体象量表(BMI-SMT)测查了499名北京女大学生。结果:对自身体形的期望偏差、身体自尊状况以及对自身体形的认识偏差对于个体的瘦身倾向状况具有预测作用;体形指数属正常组的个体对自身体形的认识偏差、期望偏差显著高于偏瘦、过瘦组,身体自尊显著低于偏瘦、过瘦组,瘦身倾向显著高于偏瘦、过瘦组。结论:女大学生对自身体形的歪曲认识、不合理的期望及较低的身体自尊是影响瘦身倾向进而引发进食障碍的重要因素。
Objective: To investigate the influencing factors of the weight-loss tendency of Beijing female college students. METHODS: 499 Beijing female undergraduates were examined using the Dietary Disorders Questionnaire (EDI) weight loss tendence scale, adolescent and adult physical self-esteem scale, and BMI-SMT. Results: Expectation deviation, self-esteem and self-esteem of body shape had a predictor of individual’s weight-loss tendency. Body shape index of normal subjects was significantly lower than that of normal body , Too thin group, physical self-esteem was significantly lower than the lean, overweight group, weight-loss tendency was significantly higher than the lean, overweight group. Conclusion: Female university students distorted their understanding of their own body shape, unreasonable expectations and lower body self-esteem are the important factors that affect the tendency to lose weight and thus lead to eating disorders.