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Table 4 Multivariate analysis, factors associated with ICU and hospital death after adjusting on potential confounding factors

From: Impact of ureido/carboxypenicillin resistance on the prognosis of ventilator-associated pneumonia due to Pseudomonas aeruginosa

  OR 95% CI P-value
ICU death    
At least one chronic illness 2.47 1.24 to 4.92 0.01
Fluoroquinolones prior VAP onset 2.45 0.91 to 6.63 0.08
Positive blood culture 5.11 1.16 to 22.6 0.03
LOD two days before infection (per point) 1.17 1.01 to 1.37 0.04
SAPS at admission (per point) 1.03 1.00 to 1.05 0.04
PRPA-VAP 0.73 0.32 to 1.69 0.46
Hospital Death    
At least one chronic illness 2.29 1.16 to 4.54 0.02
Fluoroquinolones prior VAP onset 2.89 1.04 to 8.04 0.04
Positive blood culture 4.58 0.96 to 21.9 0.05
SAPS II at admission 1.04 1.01 to 1.06 0.01
PRPA-VAP 0.87 0.38 to 1.99 0.74