Predictors | HR | 95% CI | P value |
---|---|---|---|
Comorbidities | |||
Immunocompromised hosts | 1.29 | 0.87–1.91 | 0.915 |
Malignancy | 1.37 | 0.92–2.06 | 0.122 |
Septic shock | 2.66 | 1.71–4.12 | <0.001 |
Severity score at VAP onset | |||
SAPS II >45 | 1.58 | 1.01–2.46 | 0.045 |
SOFA >5 | 3.33 | 1.94–5.72 | <0.001 |
Groups of A. baumannii | |||
DS | 1 | ||
MDR | 1.03 | 0.44–2.45 | 0.936 |
XDR | 1.64 | 0.74–3.64 | 0.220 |
PDR | 1.41 | 0.47–4.23 | 0.537 |
Empirical antibiotic treatment | |||
Inappropriate | 1.53 | 1.08–2.20 | 0.016 |