1. Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
2. NHC Key Lab of Health Economics and Policy Research, Shandong University, Jinan, China
3. Chronic Disease Department, Pingyi Center for Disease Control and Prevention, Pingyi, China
4. Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
5. Healthcare Big Data Research Institute, Cheeloo College of Medicine, Shandong University, Jinan, China
6. Department of Epidemiology and Statistics, Bengbu Medical College, Bengbu, China