69
Participants
Start Date
January 31, 2014
Primary Completion Date
October 31, 2014
Study Completion Date
October 31, 2014
Wrist Actigraphy(motion sensors)with light sensors-Jawbone Up 2
Shanghai Jiao Tong University School of Medicine, Shanghai
Ruijin Hospital
OTHER
Shanghai Jiao Tong University School of Medicine
OTHER