About the Authors

Qianqian Zhang

Contributed equally to this work with: Qianqian Zhang, Yanwen Deng

Roles Conceptualization, Data curation, Software, Writing – review & editing

‡ These authors share first authorship on this work.

Affiliation School of Health Economics and Management, Nanjing University of Chinese Medicine, Nanjing, China

Yanwen Deng

Contributed equally to this work with: Qianqian Zhang, Yanwen Deng

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

‡ These authors share first authorship on this work.

Affiliation School of Medicine, Nanjing University of Chinese Medicine, Nanjing, China

Mo Xue

Roles Investigation, Writing – review & editing

Affiliation School of Health Economics and Management, Nanjing University of Chinese Medicine, Nanjing, China

Zihan Ni

Roles Supervision, Writing – review & editing

Affiliation School of Elderly Care Services and Management, Nanjing University of Chinese Medicine, Nanjing, China

Guangyan Luo

Roles Methodology, Writing – review & editing

Affiliation School of Health Economics and Management, Nanjing University of Chinese Medicine, Nanjing, China

Kan Tian

Roles Methodology, Supervision, Writing – review & editing

tiankan@njucm.edu.cn

Affiliation School of Elderly Care Services and Management, Nanjing University of Chinese Medicine, Nanjing, China

Competing Interests

The authors have declared that no competing interests exist.