Table 1.
Demographics and baseline characteristics of patients with COVID-19.
| All patients | Diseases severity | |||||
| Severe | Critical (cases recovered) | Critical (Death) | ||||
| (n = 205) | (n = 145) | (n = 29) | (n = 31) | F /χ2 value | P value | |
| Age—mean (range) | 67.2 (24–91) | 66.6 (24–91) | 67.1 (37–88) | 69.7 (25–89) | 0.937 | .394 |
| Age-groups-n (%) | ||||||
| ≦30y | 2 (1.0) | 1 (0.7) | 0 | 1 (3.2) | 7.541 | .274 |
| 30–49y | 9 (4.4) | 7 (4.8) | 2 (6.9) | 0 | — | — |
| 50–69y | 111 (54.1) | 84 (57.9) | 14 (48.3) | 13 (41.9) | — | — |
| ≥70y | 83 (40.5) | 53 (36.6) | 13 (44.8) | 17 (54.9) | — | — |
| Sex-n (%) | ||||||
| Female | 87 (42.4) | 64 (44.1) | 13 (44.8) | 10 (32.3) | 1.554 | .46 |
| Male | 118 (57.6) | 81 (55.9) | 16 (55.2) | 21 (67.7) | ||
| Exposure history-n (%) | ||||||
| Yes | 26 (12.7) | 22 (15.2) | 2 (6.9) | 2 (6.5) | 2.775 | .25 |
| No | 179 (87.3) | 123 (84.8) | 27 (93.1) | 29 (93.5) | ||
| Comorbidity-n (%) | ||||||
| 0 | 47 (22.9) | 36 (24.8) | 5 (17.2) | 6 (19.4) | 2.942 | .816 |
| 1 | 70 (34.1) | 46 (31.7) | 13 (44.8) | 11 (35.5) | — | — |
| Hypertension | 31 (15.1) | 21 (14.5) | 5 (17.2) | 5 (16.1) | — | — |
| Diabetes mellitus | 7 (3.4) | 6 (4.1) | 1 (3.4) | 0 | — | — |
| Chronic bronchitis | 4 (2.0) | 4 (2.8) | 0 | 0 | — | — |
| Coronary heart disease | 1 (0.5) | 1 (0.7) | 0 | 0 | — | — |
| Respiratory failure | 8 (0.4) | 0 | 4 (13.8) | 4 (12.9) | — | — |
| Other | 20 (9.8) | 14 (9.7) | 3 (10.3) | 2 (6.5) | — | — |
| 2 | 40 (19.5) | 30 (20.7) | 5 (17.2) | 5 (16.1) | — | — |
| Hypertension+Coronary heart disease | 6 (2.9) | 6 (4.1) | 0 | 0 | — | — |
| Hypertension+Diabetes mellitus | 11 (5.4) | 6 (4.1) | 2 (6.9) | 3 (9.7) | — | — |
| Coronary heart disease+Diabetes mellitus | 2 (1.0) | 2 (1.4) | 0 | 0 | — | — |
| Other | 21 (10.2) | 16 (11.0) | 3 (10.3) | 2 (6.5) | — | — |
| ≧3 | 48 (23.5) | 33 (22.8) | 6 (20.8) | 9 (29) | — | — |
| Hypertension+Coronary heart disease+Diabetes mellitus | 3 (1.5) | 3 (2.1) | 0 | 0 | — | — |
| Hypertension+Coronary heart disease+X | 10 (4.5) | 7 (4.8) | 1 (3.4) | 2 (6.5) | — | — |
| Hypertension+Diabetes mellitus+X | 12 (5.9) | 9 (6.2) | 1 (3.4) | 2 (6.5) | — | — |
| Other | 24 (11.7) | 14 (9.7) | 5 (17.2) | 5 (16.1) | — | — |
COVID-19 = coronavirus disease 2019; X = Chronic obstructive pulmonary disease, Cerebrovascular disease, Malignant, Anemia, Hypoproteinemia, Arrhythmia, Liver cirrhosis, etc. 0,1,2, ≥3: the number of comorbidities.