自我效能感在大学生客观社会支持与抑郁间的调节作用

The moderating effect of serf-efficacy between received social support and depression in college students

目的探讨自我效能感在大学生客观社会支持与抑郁间的作用机制，为大学生抑郁的预防和干预提供理论依据。方法采用贝克抑郁自评量表（BDI-13）、一般自我效能感量表（GSES）、社会支持问卷（SRRS）对451名大学生进行了问卷调查。结果自我效能感（r=-0．421，P〈0．01）、客观社会支持（r=-0．285，P〈0．01）与抑郁呈负相关关系。分层回归分析表明自我效能感对客观社会支持具有调节作用（△R^2=o．02，F=46．35，P〈0．01），在低自我效能感水平，随着客观支持的增高，抑郁水平降低趋势明显（t=3．29，P〈0．01）。结论针对低自我效能感学生一方面可以提高其自我效能感水平，另一方面可以提供更多的物质和情感上的直接援助，从而提高其心理健康水平。

Objective To explore the moderating effect of self-efficacy between received social support and depression in college students. Methods 451 undergraduate students from 2 universities in Harbin completed a battery of questionnaires, including BDI-13, GSES and SRRS. Results Self-efficacy （ r = - 0. 421, P 〈 0.01 ）and received social support（ r = -0. 285, P 〈 0. 01 ）were negatively related to depression. Hierarchical re- gression analysis confirmed that the effect of received social support on depression was moderated by self-efficacy （ △ R^2 = 0.02, F = 46.35, P 〈 0.01 ）. The decreasing tendency of depression became more significant with increasing received social support when self-efficacy was in a low level（ t = 3.29, P 〈 0.01 ）. Conclusion Bath enhancing self-efficacy and providing direct material and emotional aid could help the students with low self-efficacy to improve their mental health.