Prevalence of depression and its associated factors among adolescents in China during the early stage of the COVID-19 outbreak

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Brain, Cognition and Mental Health

Main article text

 

Introduction

Materials & methods

Study design and participants

Assessment instruments and data collection

Statistical analyses

Results

Discussion

Conclusions

Supplemental Information

Codebook for the raw data.

DOI: 10.7717/peerj.12223/supp-2

Questionnaire for the current study.

DOI: 10.7717/peerj.12223/supp-3

Additional Information and Declarations

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Han Qi conceived and designed the experiments, performed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the paper, and approved the final draft.

Rui Liu conceived and designed the experiments, performed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the paper, and approved the final draft.

Yuan Feng performed the experiments, prepared figures and/or tables, and approved the final draft.

Jia Luo performed the experiments, authored or reviewed drafts of the paper, and approved the final draft.

Si Man Lei performed the experiments, authored or reviewed drafts of the paper, and approved the final draft.

Teris Cheung performed the experiments, authored or reviewed drafts of the paper, and approved the final draft.

Gabor S. Ungvari performed the experiments, authored or reviewed drafts of the paper, and approved the final draft.

Xu Chen conceived and designed the experiments, performed the experiments, authored or reviewed drafts of the paper, and approved the final draft.

Yu-Tao Xiang conceived and designed the experiments, authored or reviewed drafts of the paper, and approved the final draft.

Human Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

Beijing Anding Hospital of the Capital Medical University.

Data Availability

The following information was supplied regarding data availability:

The raw data are available in the Supplemental File.

Funding

The study was supported by the National Science and Technology Major Project for investigational new drug (2018ZX09201-014), the Beijing Municipal Science & Technology Commission (Z181100001518005; Z181100001718124), the National Key R&D Program of China (2017YFC1311100), the Beijing Municipal Science & Tech Commission (D171100007017001), and the University of Macau (MYRG2019-00066-FHS). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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