About the Authors

Xiang Yan

Contributed equally to this work with: Xiang Yan, Jie Du

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

Affiliation Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China

Jie Du

Contributed equally to this work with: Xiang Yan, Jie Du

Roles Data curation

Affiliation The First Affiliated Hospital of USTC, Hefei, Anhui, China

GuoPing Ji

Roles Supervision, Writing – review & editing

429794069@qq.com

Affiliations Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China, Anhui Provincial Center for Women’s and Children’s Health, Hefei, Anhui, China

Competing Interests

The authors have declared that no competing interests exist.