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目的:探讨自尊在大学生应激性生活事件和抑郁情绪之间的中介效应。方法:采用多阶段整群抽样法抽取长沙市某综合性大学732名大学生,运用青少年生活事件量表、自尊量表、Beck抑郁自评量表等进行测评。通过多元线性逐步回归分析检验自尊的中介效应。结果:自尊在应激和抑郁之间的部分中介效应显著,中介效应与总效应之比为0.2664,直接效应与总效应之比为0.7336,中介效应与直接效应之比为0.3631。结论:自尊在应激和抑郁之间起部分中介效应。
Objective: To explore the mediating effect of self-esteem on stress-induced life events and depression in college students. Methods: A total of 732 undergraduates from a comprehensive university in Changsha City were sampled by multistage cluster sampling method. Adolescents’ life event scale, self-esteem scale and Beck Depression Scale were used for evaluation. Test the mediating effect of self-esteem by multivariate linear stepwise regression analysis. Results: The partial mediation effect of self-esteem between stress and depression was significant. The ratio of mediating effect to total effect was 0.2664, the ratio of direct effect to total effect was 0.7336, and the ratio of mediating effect to direct effect was 0.3631. Conclusion: Self-esteem plays a part mediating effect between stress and depression.