Table 6:
Predictors of 30-day Mortality: Backward Stepwise Elimination Multivariate Analysis
| Variable | OR | 95% CI | P-value |
|---|---|---|---|
| Single High-Risk Criteria | 1.01 | .67–1.54 | 0.95 |
| Renal Criteria | 3.42 | 2.31–5.09 | <0.001 |
| Respiratory Criteria | 1.62 | 1.16–2.26 | 0.005 |
| Cardiac Criteria | 1.55 | 1.14–2.10 | 0.005 |
| Cardiac and Renal Criteria | 2.04 | 1.49–2.78 | <.001 |
| Cardiac and Respiratory Criteria | 2.00 | 1.50–2.78 | <.001 |
| Renal and Respiratory Criteria | 7.18 | 3.72–13.85 | <.001 |
| Non-independent Functional Status | 2.86 | 2.06–3.96 | <0.001 |
| Female Sex | 1.71 | 1.35–2.18 | <0.001 |
| Steroid Use | 1.61 | 1.06–2.43 | 0.02 |
| Age | 1.05 | 1.04–1.07 | <0.001 |
CI: Confidence Interval; OR: Odds Ratio