Table 4. Multivariable logistic regression analysis of prognostic factors for severe COVID-19.
| Prognostic factors | Multivariable model 1a | Multivariable model 2b | |||
|---|---|---|---|---|---|
| OR (95% CI) | P value | OR (95% CI) | P value | ||
| Age, yr | |||||
| ≥ 70 | 3.37 (0.26–43.58) | 0.352 | |||
| Male, sex | 2.98 (0.23–38.81) | 0.404 | |||
| Diabetes mellitus | 6.53 (2.26–18.87) | 0.001 | 19.15 (1.90–193.42) | 0.012 | |
| Hypertension | 1.44 (0.49–4.26) | 0.508 | 1.00 (0.09–10.78) | 0.999 | |
| Body temperature ≥ 37.8°C | 8.27 (2.62–26.09) | < 0.001 | 10.91 (1.35–88.36) | 0.025 | |
| Peripheral oxygen saturation < 92% | 15.39 (4.83–48.98) | < 0.001 | 33.31 (2.45–452.22) | 0.008 | |
| Albumin < 3.5 | 27.21 (6.98–106.10) | < 0.001 | 5.36 (0.49–59.32) | 0.171 | |
| Total bilirubin > 1.2 | 2.53 (0.92–6.97) | 0.073 | 5.92 (0.69–51.01) | 0.106 | |
| CK-MB > 6.3 | 13.00 (1.41–120.27) | 0.024 | 56.84 (2.64–1,223.78) | 0.010 | |
COVID-19 = coronavirus disease 2019, OR = odds ratio, CI = confidence interval, CK-MB = creatine-kinase MB.
aAdjusted for age, sex; bAdjusted for age, sex, diabetes mellitus, hypertension, body temperature, peripheral oxygen saturation, albumin, total bilirubin, and CK-MB.