Evaluating City-Cut Geographic Risk Classification for a Pandemic Travel-Record System in Shanghai, China: Retrospective Observational Analysis

Rowan Wang   ^{1 *} , PhD ;   Baofeng Shi   ^{2 *} , PhD ;   Shenghan Li   ^{3 *} , BMgt ;   Cong Xie   ^{4 *} , PhD ;   Qingpeng Zhang   ^{5, 6 *} , PhD

¹ College of Business, Southern University of Science and Technology, Shenzhen, Guangdong, China

² College of Economics and Management, Northwest A&F University, Xianyang, Shaanxi, China

³ Carlson School of Management, University of Minnesota Twin Cities, Minneapolis, MN, United States

⁴ China Economic Research Institute, Liaoning University, Shenyang, Liaoning, China

⁵ Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China (Hong Kong)

⁶ Musketeers Foundation Institute of Data Science, The University of Hong Kong, Hong Kong, China (Hong Kong)

*all authors contributed equally