Table 3.
Variables predictive of in-hospital mortality according to univariate and multivariate analyses.
| Variables | Univariate |
Multivariate |
||||||
|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95% CI | P value | |||
| Age | 1.04 | 1.01 | 1.07 | 0.001 | 1.05 | 1.02 | 1.08 | <0.001 |
| Systemic hypertension | 2.41 | 1.26 | 4.62 | 0.008 | ||||
| Diabetes mellitus | 3.03 | 1.51 | 6.09 | 0.002 | ||||
| Expectoration | 2.88 | 1.24 | 6.70 | 0.014 | ||||
| Tocilizumab treatment | 0.35 | 0.17 | 0.74 | 0.006 | ||||
| Length of intensive care unit stay | 0.90 | 0.85 | 0.95 | <0.001 | 0.89 | 0.84 | 0.94 | <0.001 |
| C-reactive protein | 1.008 | 1.004 | 1.01 | <0.001 | 1.008 | 1.003 | 1.01 | <0.001 |