Table 4.
Univariate and multivariate logistic regression analysis of predictive factors for death with COVID-19.
| Variables | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
| Adjusted OR | 95% CI | p-Value | OR | 95% CI | p-Value | |
| Age | 1.09 | 1.04–1.14 | <0.001 | 1.06 | 1.00–1.13 | 0.063 |
| Sex | 2.58 | 1.38–4.81 | 0.003 | |||
| Nursing facility living | 1.90 | 0.85–4.25 | 0.119 | |||
| ADL impairment | 8.89 | 4.37–18.10 | <0.001 | 7.13 | 2.93–17.40 | <0.001 |
| Comorbidity | 3.68 | 1.93–7.02 | <0.001 | 3.28 | 1.43–7.54 | 0.005 |
| Dementia | 1.43 | 0.66–3.13 | 0.368 | |||
| Fever | 8.62 | 3.52–21.11 | <0.001 | 3.15 | 1.10–9.03 | 0.032 |
| Initial CXR infiltration | 3.55 | 1.52–8.30 | 0.003 | |||
| Initial CRP | 1.20 | 1.14–1.27 | <0.001 | 1.18 | 1.11–1.26 | <0.001 |
All variables were adjusted for age in univariate logistic regression analysis except age. OR, odds ratio; CI, confidence interval; ADL, activities of daily living; CXR, chest X-ray; CRP, C-reactive protein.