Table 1 Demographic and clinical co-variates.
Total N = 1859 | Non-cancer N = 1794 (97) | Cancer N = 65 (3) | P-value | |
|---|---|---|---|---|
Co-variates | ||||
Age, median (IQR), years | 59 (45, 68) | 59 (45, 68) | 63 (54, 70) | 0.054 |
Age | 0.194 | |||
<65 years | 1199 (65) | 1162 (65) | 37 | |
≥65 years | 660 (36) | 632 (35) | 28 | |
Male | 934 (50) | 903 (50) | 31 | 0.706 |
Smoking history | 111 (6) | 105 (6) | 6 | 0.019 |
Former smoker | 66 (4) | 60 (3) | 6 | |
Current smoker | 45 (2) | 45 (3) | 0 | |
Exposure history | 0.036 | |||
Huanan Seafood Market | 4 (0.2) | 3 (0.2) | 1 | |
Close contact with infected persons | 78 (4) | 77 (4) | 1 | |
Co-morbidity | ||||
ASCVD | 268 (14) | 259 (14) | 9 | >0.999 |
Arterial hypertension | 579 (31) | 559 (31) | 20 | >0.999 |
Diabetes mellitus | 262 (14) | 250 (14) | 12 | 0.303 |
COPD | 61 (3) | 60 (3) | 1 | 0.722 |
Chronic kidney disease | 45 (2) | 44 (3) | 1 | >0.999 |
Gastro-intestinal disease | 98 (5) | 93 (5) | 5 | 0.388 |
Signs and symptoms | ||||
Fevera | 1448 (78) | 1399 (78) | 49 | 0.608 |
Temperature (°C)b | 36.6 (36.4, 37.0) | 36.6 (36.4, 37.1) | 36.6 (36.5, 36.9) | 0.464 |
Shortness of breath | 716 (39) | 685 (38) | 31 | 0.123 |
Dry cough | 619 (43) | 597 (43) | 22 | 0.294 |
Wet cough | 715 (39) | 684 (38) | 31 | 0.12 |
Fatigue | 695 (37) | 670 (37) | 25 | 0.858 |
Nausea and/or vomiting | 124 (9) | 116 (8) | 8 | 0.21 |
Diarrhea | 243 (13) | 234 (13) | 9 | 0.852 |
Chills | 281 (19) | 274 (20) | 7 | 0.137 |
Rhinorrhea | 33 (2) | 32 (2) | 1 | >0.999 |
Myalgia | 315 (17) | 305 (17) | 10 | 0.867 |
Headache | 107 (6) | 105 (6) | 2 | 0.583 |
Radiological co-variates | ||||
Bilateral pneumonia | 1570 (88) | 1515 (88) | 55 | 0.693 |
Consolidation | 326 (19) | 314 (18) | 12 | 0.754 |
Ground-glass opacity | 1331 (75) | 1287 (75) | 44 | 0.6 |
Patchy shadows | 736 (42) | 700 (41) | 36 | 0.005 |
COVID-19 severity | 0.003 | |||
Mild | 34 (2) | 33 (2) | 1 | |
Moderate | 1170 (63) | 1141 (64) | 29 | |
Severe | 453 (24) | 433 (24) | 20 | |
Critical | 202 (11) | 187 (10) | 15 | |
