Table 1.
Demographic characteristics and comorbidities of patients with COVID-19
| Characteristics | Non-severe COVID-19 | Severe COVID-19 | Odds Ratio (95%CI)* | P Value* |
|---|---|---|---|---|
| (N = 19,033) | (N = 1,287) | |||
| Gender (n, %) | ||||
| Female | 10,212 (43.7) | 450 (35.0) | Reference | |
| Male | 8,821 (46.3) | 837 (65.0) | 2.15 (1.91,2.42) | < 0.001 |
| Age (mean ± SD) | 65.13 ± 8.26 | 73.24 ± 6.97 | 1.14 (1.13,1.15) | < 0.001 |
| Age group (n, %) | ||||
| 50 ~ 60 | 5,997 (31.5) | 87 (6.8) | Reference | |
| 60 ~ 70 | 6,618 (34.8) | 224 (17.4) | 2.33 (1.82,3.00) | < 0.001 |
| 70 ~ 80 | 5,715 (30.0) | 754 (58.6) | 9.09 (7.26,11.4) | < 0.001 |
| Over 80 | 703 (3.7) | 222 (17.2) | 21.8 (16.8,28.2) | < 0.001 |
| BMI (mean ± SD) | 27.81 ± 4.77 | 30.12 ± 5.83 | 1.08 (1.07,1.10) | < 0.001 |
| Income | ||||
| < 18,000 | 2,986 (15.7) | 437 (34.3) | Reference | |
| ~ 30,999 | 4,001 (21.0) | 291 (22.6) | 0.50 (0.42,0.58) | < 0.001 |
| ~ 51,999 | 7,222 (37.9) | 426 (33.1) | 0.40 (0.35,0.46) | < 0.001 |
| ~ 100,000 | 3,887 (20.4) | 110 (8.5) | 0.19 (0.16,0.24) | < 0.001 |
| > 100,000 | 937 (4.7) | 23 (1.8) | 0.17 (0.11,0.25) | < 0.001 |
| CCI group (n, %) | ||||
| Low | 16,723 (87.9) | 772 (60.0) | Reference | |
| High | 2,310 (12.1) | 515 (40.0) | 4.83 (4.28,5.44) | < 0.001 |
SD standard deviation, CI confidence interval, IQR interquartile range, BMI Body mass index, CCI Charlson Comorbidity Index
*Logistic regression model was used to estimate the effect and P value of each factor