Characteristic Medical History of COVID-19 patients p-value2
Overall, N = 3761 Asymptomatic, N = 221 Mild, N = 2521 Moderate, N = 781 (Very) severe, N = 241
No past medical history 206 12/206 (5.8%) 152/206 (74%) 35/206 (17%) 7/206 (3.4%) 0.006
Asthma 21 0/21 (0%) 5/21 (24%) 13/21 (62%) 3/21 (14%) <0.001
Other Lung Disease 21 0/21 (0%) 8/21 (38%) 10/21 (48%) 3/21 (14%) 0.004
Diabetes Mellitus 3 0/3 (0%) 1/3 (33%) 1/3 (33%) 1/3 (33%) 0.2
Immunodeficiency 15 2/15 (13%) 9/15 (60%) 2/15 (13%) 2/15 (13%) 0.2
Congenital Heart Disease 12 0/12 (0%) 5/12 (42%) 6/12 (50%) 1/12 (8.3%) 0.084
Abnormal Pulmonary Function Test 3 0/3 (0%) 1/3 (33%) 1/3 (33%) 1/3 (33%) 0.2
Abnormal (cognitive) development 38 2/38 (5.3%) 14/38 (37%) 15/38 (39%) 7/38 (18%) <0.001
Other 65 4/65 (6.2%) 49/65 (75%) 8/65 (12%) 4/65 (6.2%) 0.3
1 n/N (%)
2 Fisher's exact test