负性生活事件对手机依赖的影响:领悟社会支持和相对剥夺感的中介作用

Mediating roles of perceived social support and relative deprivation in the relationship between negative life events and mobile phone addition among college students

目的:探讨领悟社会支持、相对剥夺感在负性生活事件与手机依赖之间的关系及其内在机制。方法:使用青少年负性生活事件量表、相对剥夺感问卷、领悟社会支持量表、手机成瘾量表对389名大学生进行施测。结果:(1)负性生活事件得分和相对剥夺感得分、手机依赖得分两两之间呈正相关(r=0.27,0.41,0.29;P<0.01),三者与领悟社会支持得分均呈负相关(r=-0.23,-0.44,-0.27;P<0.01);(2)负性生活事件对手机依赖的直接效应有统计学意义(β=0.34,P<0.01),领悟社会支持和相对剥夺感在负性生活事件与手机依赖之间的中介作用均有统计学意义(β=0.03,0.02;P<0.05),且领悟社会支持-相对剥夺的链式中介作用也有统计学意义(β=0.01,P<0.05)。结论:对经历较多负性生活事件大学生,应帮助完善其社会支持系统,减少相对剥夺感知,进而降低手机依赖的发生风险。

Objective:To explore the mediating roles of perceived social support and relative deprivation in the relationship between negative life events and mobile phone addiction among college students.Methods:Investigation was conducted among 389 subjects;They were assessed with adolescent negative life event scale,relative deprivation questionnaire,perceived social support scale,and mobile phone dependency scale for college students.Results:Negative life events,relative deprivation,affect mobile phone addition correlated significantly with each other(r=0.27,0.41,0.29;P<0.01),and all of them were negative correlations with perceived social support(r=-0.23,-0.44,-0.27;P<0.01).The direct effect of negative life event on the mobile phone addiction was statistically significant(β=0.34,P<0.05).The mediating effect of Perceived social support and relative deprivation between negative life event and mobile phone addiction was statistically significant(β=0.03,0.02;P<0.05),and the chain-mediation of perceived social support-relative deprivation was also statistically significant(β=0.01,P<0.05).Conclusion:Intervention strategy for college students who have experienced more negative life events can be conducted by raising the individual’s social support level or reducing the individual’s relative deprivation,which can prevent mobile phone addiction.