生活事件对初中生抑郁的影响:自尊和反刍思维的链式中介作用

为了探讨生活事件、自尊、反刍思维和初中生抑郁之间的关系，研究采用青少年生活事件量表、自尊量表、反刍思维量表和儿童抑郁量表对684名初中生进行调查。结果显示：（1）生活事件与初中生抑郁呈显著正相关；（2）自尊和反刍思维在生活事件和初中生抑郁间起链式中介作用。生活事件不仅是触发初中生抑郁的重要外部因素，而且生活事件还会通过影响自尊和经由反刍思维对初中生抑郁产生间接作用。因此，减少和避免生活事件对初中生心理的冲击，增强其自尊水平，调整其负性认知方式是改善和预防初中生抑郁的重要途径。

The Effects of Life Events on Middle School Students' Depression: The Chain Mediating Effect of Self-esteem and Rumination

To explore the chain mediation mechanism among life events, self-esteem, rumination and depression in middle school students. Adolescent life events checklist, self-esteem scale, ruminative responses scale and children's depression inventory were employed into this study to investigate 684 middle school students. The results show that:(1) There is a significant positive correlation between life events and depression in middle school students; (2) self-esteem and rumination play a chain mediation role between negative life events and depression among middle school students. Negative life events are not only the important external factor that result in the depression of middle school students, but also have indirect effects on middle school students' depression by influence self-esteem and rumination. Therefore, important ways to improve and prevent the depression of middle school students are to reduce the impact of life events on psychology, enhance the level of self-esteem and adjust the pattern of negative cognition.