Table 5. Multivariate logistic regression analysis on clinical parameters related to in-hospital mortality among patients diagnosed with COVID-19 in the intensive care unit.
| Parameters | B | Wald | P-value | Odds ratio | 95% CI | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Age, years | -0.017 | 0.610 | 0.435 | 0.983 | 0.940 | 1.027 |
| Sex (male) | -0.240 | 0.172 | 0.678 | 0.787 | 0.253 | 2.447 |
| Length of stay, days | -0.022 | 0.438 | 0.508 | 0.979 | 0.918 | 1.043 |
| Cortisol, μg/dl | 0.190 | 11.397 | 0.001 | 1.209 | 1.083 | 1.350 |
| CRP, mg/dl | -0.032 | 1.104 | 0.293 | 0.968 | 0.912 | 1.028 |
| D-dimer, ug/l | 0.000 | 1.219 | 0.270 | 1.000 | 0.999 | 1.000 |
| Creatine, mg/dl | -0.003 | 0.000 | 0.989 | 0.997 | 0.644 | 1.543 |
| AST, U/l | 0.001 | 0.033 | 0.856 | 1.001 | 0.987 | 1.016 |
| ALT, U/l | -0.008 | 0.364 | 0.546 | 0.992 | 0.967 | 1.018 |
| Albumin, g/dl | -0.489 | 1.154 | 0.283 | 0.613 | 0.251 | 1.497 |
| N:L ratio | -0.019 | 0.693 | 0.405 | 0.981 | 0.938 | 1.026 |
CI = confidence interval; CRP = C-reactive protein; AST = aspartate aminotransferase; ALT = alanine aminotransferase; N:L ratio: neutrophil-to-leukocyte ratio. P < 0.05: significant (shown in bold).