Sichuan University - Department of Epidemiology and Biostatistics, Southwest Jiaotong University - Medical Research Center, Sichuan University - Department of Epidemiology and Health Statistics, Sichuan University - Section of Epidemiology and Population Health, University of New South Wales (UNSW) - The George Institute for Global Health, Southwest Jiaotong University - The Center for Obesity and Metabolic Health, Southwest Jiaotong University - The Center for Obesity and Metabolic Health, Sichuan University - Section of Epidemiology and Population Health, Shenzhen Center for Disease Control and Prevention, Sichuan University - Chinese Evidence-Based Medicine Centre, Emory University, Rollins School of Public Health, Hubert Department of Global Health, Sichuan University - Department of Epidemiology and Health Statistics, University of New South Wales (UNSW) - The George Institute for Global Health, Huazhong University of Science and Technology, Sichuan University - Section of Epidemiology and Population Health and Southwest Jiaotong University - The Center for Obesity and Metabolic Health