歧视知觉与贫困生心理健康:宿舍人际关系和核心自我评价的链式中介作用

Perceived Discrimination and Mental Health among the Impoverished College Students:A Chain Mediating Model of Core Self - evaluation and Roommate Relationship

目的:探讨宿舍人际关系和核心自我评价在歧视知觉与贫困生心理健康间的链式中介作用。方法:以270名贫困大学生为被试,采用歧视知觉量表、宿舍人际关系量表、核心自我评价量表、SCL-90量表进行测试。结果:①相关分析显示歧视知觉、贫困生心理健康之间存在显著相关(γ=0.17,p<0.05)。②宿舍人际关系(γ=0.40,p<0.05)和核心自我评价(γ=0.19,p<0.05)分别在歧视知觉和贫困生心理健康之间起中介作用;宿舍人际关系和核心自我评价在歧视知觉和贫困生心理健康间起链式中介作用(γ=0.12,p<0.05)。结论:歧视知觉除了可以直接影响贫困生心理健康外,还可以通过宿舍人际关系和核心自我评价的链式中介作用间接影响贫困生心理健康。

Objective:Explore the chain mediating effects of core self-evaluation and roommate relationship between perceived discrimination and mental health among impoverished college students.Methods:270 impoverished college students were surveyed with Perceived Discrimination Scale,Roommate Relationship Scale,Core Self-evaluation Scale and SCL-90 scale.Results:①Correlation analysis showed that perceived discrimination was significantly correlated with mental healthy(γ=0.17,p<0.05).②Roommate relationship(γ=0.40,p<0.05)and core self-evaluation(γ=0.19,p<0.05)separately played a mediating role between perceived discrimination and mental health among impoverished college students;Core self-evaluation and roommate relationship played a chain mediating effect between perceived discrimination and mental health among impoverished college students(γ=0.12,p<0.05).Conclusion:Perceived discrimination not only directly affected mental health among impoverished college students,but also indirectly influenced their mental health through the chain mediating effects of core self-evaluation and roommate relationship.