拒绝敏感性与大学生病理性网络使用的关系:自尊和孤独感的链式中介作用

Relationships among rejection sensitivity and pathological internet use: Chain mediating effect of self-esteem and loneliness

目的:探讨拒绝敏感性、自尊、孤独感与大学生病理性网络使用(PIU)之间的关系。方法:采用拒绝敏感性问卷、自尊量表、孤独量表、PIU量表对725名大学生进行调查。结果:①相关分析表明,PIU与拒绝敏感性(r=0.17,P<0.001)、孤独感(r=0.56,P<0.001)均呈显著正相关;自尊与拒绝敏感性(r=-0.53,P<0.001)、孤独感(r=-0.84,P<0.001)、PIU(r=-0.56,P<0.001)均呈显著负相关;拒绝敏感性与孤独感呈显著正相关(r=0.56,P<0.001);②链式中介效应分析表明,拒绝敏感性不仅可以直接影响大学生PIU,还可以通过3条路径的间接作用影响PIU:自尊的单独中介作用、孤独感的单独中介作用以及自尊与孤独感的链式中介作用,其中介效应分别占总效应的29.69%、9.38%和23.44%。结论:拒绝敏感性既可以直接影响大学生PIU,也可以依次通过自尊和孤独感间接影响大学生PIU。

Objective:To explore the relationships among rejection sensitivity,self-esteem,loneliness and pathological internet use(PIU)in college students.Methods:A total of 725 college students were investigated with Rejection Sensitivity Questionnaire,Self-esteem Scale,Loneliness Scale,PIU Scale.Results:①Correlation analysis showed that,PIU was positively related to rejection sensitivity(r=0.17,P<0.001)and loneliness(r=0.56,P<0.001),Self-esteem was negatively related to rejection sensitivity(r=-0.53,P<0.001),loneliness(r=-0.84,P<0.001)and PIU(r=-0.56,P<0.001);Rejection sensitivity was positively related to loneliness(r=0.56,P<0.001).②Chain mediating effect analysis showed that,rejection sensitivity could affect PIU directly and through three indirect paths:the respectively mediating role of self-esteem and loneliness,the chain mediating roles of self-esteem and loneliness,and the mediating effect size accounted for 29.69%,9.38%and 23.44%of the total effect.Conclusion:Rejection sensitivity can influence college students’PIU,not only through the direct path,but also through the indirect path of mediating chains of self-esteem and loneliness.