Study ID
Location
Hospital
Date (month, day)
Study type
Sample size
Severe group
Non-severe group
Tian et al Beijing, China Designated hospitals in Beijing Jan 20 to Feb 10 Multi-center 262 Severe: 46 Common: 216
Li et al Chongqing, China Second Affiliated Hospital of Chongqing Medical University Jan to Feb Single-center 83 Severe/critical: 25 Common: 58
Qin et al Wuhan, Hubei province Tongji Hospital Jan 10 to Feb 12 Single-center 452 Severe: 286 Non-severe:166
Qu et al Huizhou, Guangdong Province Huizhou municipal central hospital Jan to Feb Single-center 30 Severe: 3 Non-severe: 27
Shi et al Zhejiang Province Designated hospitals in Zhejiang Province Up to Feb 17 Multi-center 487 Severe:49 Mild: 438
Zhao et al Hunan Province Designated hospitals in Hunan Province NR Multi-center 101 Severe/critical: 14 Common/Mild: 87
Zhang et al Wuhan, Hubei Province No.7 hospital of Wuhan Jan 16 to Feb 3 Single-center 140 Severe: 58 Non-severe: 82
Wu et al
Yancheng and Wuxi, Jiangsu province; Fuyang, Anhui Province First People’s Hospital of Yancheng; Second People’s Hospital of Fuyang; Second People’s Hospital of Yancheng; Fifth People’s Hospital of Wuxi
Jan 20 to Feb 19
Muti-center
280
Severe/critical: 83
Common/Mild: 197
Zhang et al Wuhan, Hubei Province Xinzhou District People’s Hospita Up to Mar 2 Single-center 95 Severe:32 Non-severe: 63
Zheng et al Wuhan, Hubei Province Wuhan Union Hospital Up to Feb 15 Single-center 55 Severe:21 Common: 34
Wan et al Chongqing, China Three Gorges Central Hospital Jan 23 to Feb 8 Single-center 135 Severe:40 Mild: 95
Yuan et al Shenzhen, China Shenzhen Third People’s Hospital Jan 11 to Feb 13 Single-center 94 Severe: 11 Common/Mild: 83
Han et al Wuhan, Hubei province Renmin Hospital of Wuhan University Jan 1 to Feb 18 Single-center 273 Severe/critical: 75 Mild: 198
Xie et al Wuhan, Hubei province Wuhan Jinyintan hospital Feb 2 to Feb 23 Single-center 79 Severe: 28 Common: 51