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. 2023 Aug 10;23(1):580.
doi: 10.1186/s12888-023-05068-1.

Prevalence and associated factors of depressive and anxiety symptoms among Chinese secondary school students

Zhangming Chen  1 , Silan Ren  2 , Ruini He  3 , Yudiao Liang  3 , Youguo Tan  3 , Yi Liu  4 , Fanglan Wang  4 , Xu Shao  4 , Shanshan Chen  4 , Yanhui Liao  4 , Ying He  1 , Jin-Guang Li  1 , Xiaogang Chen  5 , Jinsong Tang  6   7
Affiliations

Prevalence and associated factors of depressive and anxiety symptoms among Chinese secondary school students

Zhangming Chen et al. BMC Psychiatry. .

Abstract

Background: Depressive and anxiety symptoms affect about one-fourth of Chinese secondary school students. However, the prevalence and correlates of mental distress among secondary school students from Western China remain largely unexplored. This study aimed to examine the prevalence and associations of depressive and anxiety symptoms with demographic, family, school, life, and behavior factors in a large, representative sample of secondary school students in Zigong, a city in Western China.

Methods: Secondary school students were recruited using cluster sampling. The 9-item Patient Health Questionnaire, the 7-item Generalized Anxiety Disorder Questionnaire, Multidimensional Peer-Victimization Scale, the Pittsburgh Sleep Quality Index, and Nine-Item Internet Gaming Disorder Scale-Short Form were used. Descriptive statistic was used to describe the sociodemographic characteristics of participants. The clustering effect was adjusted by the "survey" package of R to calculate weighted prevalence. Univariate and multivariate logistic regression were used to explore associated factors of depression and anxiety, respectively.

Results: A total of 63,205 participants were involved, in which the weighted prevalence of depression in all subjects was 23.0% (95% CI: 19.6- 27.0%), and the weighted prevalence of anxiety was 13.9% (95% CI: 11.2- 17.0%). Logistic regression results showed girls, being single-child, non-nuclear family, peer bullying, sleep disturbance, and internet gaming disorder symptoms were positively associated with depressive and anxiety symptoms.

Conclusion: Depressive and anxiety symptoms were prevalent among secondary school students in Western China. Our results can guide policy strategies for the assessment, prevention, and intervention of psychological status among Chinese secondary school students.

Keywords: Adolescents; Internet gaming disorder; Mental health; Peer bullying.

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Conflict of interest statement

The authors declare that they have no competing interests.

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