【摘要】 目的 探讨社会排斥对大学生抑郁的影响，并分析相对剥夺感的中介作用及领悟社会支持的调节作用。方法 在2024年10月～12月期间，采用社会排斥问卷、相对剥夺感量表、领悟社会支持量表和流调中心抑郁量表对608名大学生进行问卷调查，运用Process中的模型4和模型7检验社会排斥影响抑郁情绪的作用机制。结果 (1)社会排斥显著正向预测大学生抑郁情绪（β=0.298,P<0.001）；(2)相对剥夺感在社会排斥与抑郁情绪之间起部分中介作用（β=0.092,P<0.001）；(3)领悟社会支持对“社会排斥-相对剥夺感-抑郁情绪”中介路径的前半部分具有调节效应（β=-0.002,P<0.001）。结论 社会排斥对大学生抑郁情绪具有显著风险作用；缓解相对剥夺感与增强领悟社会支持是降低抑郁水平、促进大学生心理健康的有效途径。更多还原

【Abstract】 Objective This study examines the impact of social exclusion on depression among college students, analyzing the mediating role of relative deprivation and the moderating role of perceived social support. Methods Between October and December 2024, 608 university students completed questionnaires including the social exclusion questionnaire, relative deprivation scale, perceived social support scale, and Center for Epidemiologic Studies Depression Scale. Models 4 and 7 in Process were employed to examine the mechanisms through which social exclusion influences depressive mood. Results(1)Social exclusion significantly and positively predicted depressive mood among college students(β=0.298, P<0.001).(2)Relative deprivation partially mediated the relationship between social exclusion and depressive mood(β=0.092, P<0.001).(3)Perceived social support moderated the first half of the "social exclusion-relative deprivation-depressive mood" mediating pathway(β=-0.002, P<0.001). Conclusion Social exclusion significantly increases the risk of depressive mood among college students. Alleviating relative deprivation and enhancing perceived social support are effective strategies for reducing depressive levels and promoting mental health among college students.更多还原