About the Authors

Xiang Liu

Roles Data curation, Formal analysis, Writing – original draft

Affiliation Department of Health and Social Behavior, School of Public Health, Sichuan University, Chengdu, Sichuan Province, China

Yi Huang

Roles Funding acquisition, Writing – review & editing

Affiliation Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China

Yuanyuan Liu

Roles Supervision, Writing – original draft, Writing – review & editing

y_multi@126.com

Affiliation Department of Epidemiology and Health Statistics, School of Public Health, Sichuan University, Chengdu, Sichuan Province, China

Competing Interests

The authors have declared that no competing interests exist.