20/02/18 13:16:53 XslR8j2E0.net
Table 1. Clinical characteristics of 1,099 patients with 2019-nCoV ARD
Smoking history ? No., %
Never smokers 927/1085 (85.4) 793/913 (86.9) 134/172 (77.9) <0.001 44/66 (66.7) 883/1019 (86.7)
Ex-smokers 21/1085 (1.9) 12/913 (1.3) 9/172 (5.2) - 5/66 (7.6) 16/1019 (1.6)
Current smokers 137/1085 (12.6) 108/913 (11.8) 29/172 (16.9) - 17/66 (25.8) 120/1019 (11.8)