Department of Clinical Research The First Affiliated Hospital of Jinan University Guangzhou 510630 ChinaSchool of Public Health Xi’an Jiaotong University Health Science Center Xi’an 710061 China;
Department of Clinical Research The First Affiliated Hospital of Jinan University Guangzhou 510630 ChinaSchool of Public Health Xi’an Jiaotong University Health Science Center Xi’an 710061 China;
Department of Clinical Research The First Affiliated Hospital of Jinan University Guangzhou 510630 ChinaSchool of Public Health Xi’an Jiaotong University Health Science Center Xi’an 710061 China;
Department of Human Anatomy Histology and Embryology School of Basic Medical Sciences Xian Jiaotong University Health Science Center Xi’an 710061 China.;
Department of Clinical Research The First Affiliated Hospital of Jinan University Guangzhou 510630 ChinaSchool of Public Health Xi’an Jiaotong University Health Science Center Xi’an 710061 China;
Sleep duration; Overweight/obesity; Longitudinal study; China Health and Nutrition Survey;