About the Authors

Xiang Deng

Contributed equally to this work with: Xiang Deng, Meng Guo

Roles Conceptualization, Formal analysis, Project administration, Resources

Affiliation School of Economics, Sichuan University, Chengdu, Sichuan, China

Meng Guo

Contributed equally to this work with: Xiang Deng, Meng Guo

Roles Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft

Affiliation School of Economics, Sichuan University, Chengdu, Sichuan, China

Yuyan Liu

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

liuyuyan@scu.edu.cn

Affiliations HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China, Institute for Health Cities and West China Research Center for Rural Health Development, Sichuan University, Chengdu, Sichuan, China

Competing Interests

The authors have declared that no competing interests exist.