| Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
Risk factor | OR | 95% CI | Pvalue | OR | 95% CI | Pvalue |
Age > 60 (years) | 1.42 | 0.77-2.64 | 0.26 |  |  |  |
Neutropenia | 2.14 | 1.09-4.22 | 0.03 | 1.45 | 0.63-3.33 | 0.37 |
Mechanical ventilator | 8.85 | 3.94-19.88 | 0.0001 | 6.93 | 2.64-18.11 | 0.0001 |
Central venous catheter | 4.46 | 2.29-8.67 | 0.0001 | 2.95 | 1.35-6.43 | 0.007 |
APACHE II score ≥ 13 | 8.88 | 4.06-19.38 | 0.0001 | 4.65 | 1.95-11.04 | 0.0001 |
Septic shock | 5.08 | 2.63-9.83 | 0.0001 | 2.91 | 1.33-6.38 | 0.007 |
Carbapenem resistance | 1.02 | 0.55-1.89 | 0.94 | Â | Â | Â |
Multidrug resistance | 3.65 | 0.72-18.67 | 0.12 | Â | Â | Â |
Pneumonia as a source of bacteremia | 1.01 | 0.51-2.01 | 0.96 | Â | Â | Â |
Empirical therapy | Â | Â | Â | Â | Â | Â |
 Appropriate combination therapy | 0.82 | 0.31-2.14 | 0.69 |  |  |  |
 Appropriate monotherapy | 1.17 | 0.59-2.28 | 0.64 |  |  |  |
Inappropriate therapy | 1.0 (ref) | Â | Â | Â | Â | Â |
Targeted therapy | Â | Â | Â | Â | Â | Â |
 Appropriate combination therapy | 0.44 | 0.37-1.61 | 0.49 |  |  |  |
 Appropriate monotherapy | 0.78 | 0.15-1.27 | 0.13 |  |  |  |
Inappropriate therapy | 1.0 (ref) | Â | Â | Â | Â | Â |