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Table.1 Characteristics of COVID-19 patients with different severity

From: Early predictors and screening tool developing for severe patients with COVID-19

Characteristics Fatal cases
(n = 37)
Severe cases
(n = 123)
Common cases (n = 653) χ2 P
Age 61.0
(55.0, 74.5)
57.0
(47.0, 68.0)
47.0
(35.0, 56.0)
78.7  < 0.001
Age groups     74.8  < 0.001
 < 45 2.7% 20.3% 44.0%   
 45–59 37.8% 34.1% 36.8%   
 ≥ 60 59.5% 45.6% 19.2%   
Male 54.1% 63.4% 49.0% 8.7 0.013
Exposure in the past 14 days      
 Have been to Wuhan or other places with patient 60.0% 55.0% 51.2% 1.3 0.524
 Exposure to diagnosed patient 30.6% 21.7% 30.4% 3.6 0.166
 Exposure to symptomatic patient 33.3% 24.8% 33.9% 3.5 0.177
Days from illness onset to visit hospital 3.0
(1.0, 4.0)
3.0
(1.0, 5.0)
3.0
(1.0, 5.8)
0.1 0.953
Days from visit hospital to be defined 6.9
(5.2, 9.4)
7.5
(5.0, 9.9)
7.9
(5.4, 10.9)
0.9 0.653
Cluster case 24.1% 19.6% 28.5% 3.5 0.177
Comorbidity     103.4  < 0.001
 None 5.4% 59.1% 77.8%   
 One disease 64.9% 26.1% 15.0%   
 Two diseases 21.6% 13.0% 6.0%   
 Three diseases and more 8.1% 1.8% 1.2%