大学生问题性手机使用与抑郁：有调节的中介模型

The Relationship between Problematic Mobile Phone Use and Depression: A Moderated Mediating Model

摘要: 目的：探讨问题性手机使用与抑郁、自尊及人格特质的关系。方法：采用手机问题使用问卷、抑郁–焦虑–压力自评量表、自尊量表、艾森克人格问卷对604名大学生进行问卷调查。结果：问题性手机使用与自尊负相关(r = −0.29, P < 0.01)、与抑郁正相关(r = 0.38, P < 0.01)，自尊与抑郁负相关(r = −0.44, P < 0.01)。自尊是问题性手机使用与抑郁的中介变量，中介效应为0.10。自尊的中介作用受到人格特质的调节，高神经质水平在自尊对抑郁的调节效应具有统计学意义(β = −0.37, P < 0.001)，外倾性人格在自尊对抑郁的调节效应具有统计学意义(低外倾性β = −0.48, P < 0.001；高外倾性β = −0.19, P < 0.001)。结论：问题性手机使用与抑郁关系密切，自尊在其中起中介作用，神经质人格及外倾性人格调节自尊与抑郁之间的关系。

Abstract: Objective: To explore the relationship between problematic mobile phone use, depression, self-esteem and personality traits. Methods: 604 college students were investigated with Mobile Phone Problem Use Scale, the Depression Anxiety Stress Scale, Self-esteem Scale and Eysenck Personality Questionnaire Short Scale for Chinese. Results: The results show that problematic mobile phone use was negatively correlated with self-esteem (r = −0.29, P < 0.01), positively correlated with depression (r = 0.38, P < 0.01), and self-esteem was negatively correlated with depression (r = −0.44, P < 0.01). Self-esteem is the mediating variable between problematic mobile phone use and depression, and the mediating effect is 0.10. The mediating effect of self-esteem was regulated by personality traits. The moderating effect of high neuroticism level on depression was statistically significant (β = −0.37, P < 0.001), and that of extraversion personality was statistically significant (low extraversion β = −0.48, P < 0.001; high extraversion β = −0.19, P < 0.001). Conclusion: Problematic mobile phone use affects depression through the mediating effect of self-esteem and the moderating effect of neuroticism and extraversion.