Associations between Chinese college students’ anxiety and depression: A chain mediation analysis

Objective Anxiety and depression are great public health concerns among college students. The purpose of this study was to explore whether sleep quality and quality of life (QoL) play mediating roles in anxiety and depression among Chinese college students. Method A total of 2757 college students (m...

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Bibliographic Details
Published inPloS one Vol. 17; no. 6
Main Authors Li-ying Wen, Liu-xia Shi, Li-jun Zhu, Meng-jie Zhou, Long Hua, Yue-long Jin, Wei-wei Chang
Format Journal Article
LanguageEnglish
Published Public Library of Science (PLoS) 01.01.2022
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Summary:Objective Anxiety and depression are great public health concerns among college students. The purpose of this study was to explore whether sleep quality and quality of life (QoL) play mediating roles in anxiety and depression among Chinese college students. Method A total of 2757 college students (mean age = 19.07; SD = 1.14) completed the questionnaires, including a brief demographic survey. The 2-item General Anxiety Disorder (GAD-2) and the 2-item Patient Health Questionnaire (PHQ-2) were used to assess the symptoms of anxiety and depression, respectively. And the Pittsburgh Sleep Quality Index (PSQI) and the Short-Form 36 Health Survey (SF-36) were used to evaluate college students’ sleep quality and QoL, respectively. Mediation analyses were conducted by using PROCESS macro in the SPSS software. Result Anxiety had both direct and indirect effects on depression. Sleep quality and QoL were not only independent mediators in the relationship between anxiety and depression but also chain mediators. Conclusion The results of the current study highlight the crucial role of early intervention for depression with a focus on college students with anxiety, more especially, on those with poorer sleep quality and lower QoL.
ISSN:1932-6203