Table 3. Factors associated with initial and one-year mortality.
| Variable | Mortality during initial stay adjusted Odds Ratio (95%CI), Multivariate logistic regression | One-year mortalityAdjusted Hazard ratio (95%CI),Cox model* |
|---|---|---|
| Age ≥ 70 years | 1.98 (1.75–2.25) | 1.90 (1.72–2.10) |
| Predisposing diseases | ||
| Cancer | 1.68 (1.45–1.95) | 1.26 (1.13–1.41) |
| Chronic respiratory disease | 1.25 (1.07–1.46) | - |
| Chronic liver disease | 2.65 (2.18–3.23) | 1.76 (1.54–2.02) |
| IDU | 0.26 (0.15–0.47) | 0.32 (0.19–0.53) |
| Obesity | - | 0.83 (0.72–0.96) |
| Dialysis | 1.59 (1.23–2.05) | - - |
| Microorganism (monomicrobial) | ||
| Streptococci/Enterococci | - | 0.80 (0.70–0.91) |
| Staphylococcus aureus | 2.01 (1.71–2.36) | 1.74 (1.54–1.97) |
| CNS | 1.40 (1.09–1.80) | - |
| Non E. coli NGB | 1.52 (1.03–2.24) | - |
| Candida sp | 3.01 (1.62–5.61) | 1.90 (1.26–2.86) |
| Code for non-specified pathogen | 1.55 (1.16–2.08) | 1.43 (1.15–1.80) |
| . Polymicrobial |
1.69 (1.35–2.10) |
1.32 (1.12–1.56) |
| Cerebral complications | ||
| Ischemic stroke | 1.84 (1.52–2.22) | 1.48 (1.28–1.70) |
| Hemorrhagic stroke |
2.79 (2.08–3.75) |
1.97 (1.62–2.40) |
| Valvular surgery | 0.47 (0.41–0.55) | 0.83 (0.71–0.97) |
* multivariate Cox modelling with time-dependent covariate.