临床医学专业本科生压力知觉与抑郁情绪的关系:心理资本和领悟社会支持的作用

Relations between perceived stress and depression in clinical medical undergraduates:roles of psychological capital and perceived social support

目的探讨临床医学专业本科生压力知觉与抑郁情绪的关系,分析心理资本和领悟社会支持在其中所发挥的作用。方法采用领悟社会支持量表、中文版压力知觉量表、心理资本问卷和流调中心用抑郁量表对743名在校临床医学专业本科生进行调查。对相关数据进行描述性统计、相关性分析以及中介和调节效应分析。结果压力知觉与抑郁情绪呈显著正相关,与领悟社会支持和心理资本均呈显著负相关。心理资本在压力知觉与抑郁情绪之间起部分中介作用。领悟社会支持对压力知觉与抑郁情绪、压力知觉与心理资本的关系具有调节作用。结论在临床医学专业本科生压力知觉与抑郁情绪的关系中,心理资本具有中介作用,领悟社会支持发挥调节作用。

Objective To explore the effects of clinical medical undergraduates’perceived stress on depression,and analyze the roles of psychological capital and perceived social support.Methods A total of 743 clinical medical undergraduates were selected.They were assessed with perceived social support scale(PSSS),Chinese perceived stress scale(CPSS),psychological captial questionnaire(PCQ),and the center for epidemiologic studies depression scale(CES-D).Results Pearson correlation analysis showed that perception stress was significantly positively correlated with depression,and negatively correlated with perceived social support and psychological capital.Psychological capital played partial mediating role between perceived stress and depression.Perceived social support not only moderated the relationships between perceived stress and depression,but also moderated the relationships between perceived stress and psychological capital.Conclusion The results suggest that the relations between perceived stress and depression may be mediated by psychological capital,and regulated by perceived social support.