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Table 6 Risk factor for ICU mortality by multivariate analysis

From: Accuracy of ventilator-associated events for the diagnosis of ventilator-associated lower respiratory tract infections

 

OR (95% CI)

p value

Model 1

 Immunosuppression

2.1 (1.6–2.8)

< 0.001

 Age, years

1.02 (1.01–1.03)

< 0.001

 SAPS II

1.02 (1.01–1.04)

< 0.001

 VA-LRTI

 

0.128

  VAT

  VAP

  No infection

Model 2

 Immunosuppression

2.1 (1.6–2.8)

< 0.001

 Age, years

1.02 (1.01–1.03)

< 0.001

 SAPS II

1.02 (1.01–1.04)

< 0.001

 VAE

0.149

  1. Hosmer and Lemeshow goodness-of-fit test p = 0.39, and p = 0.46 for models 1, and 2, respectively
  2. SAPS, simplified acute physiology score; VA-LRTI, ventilator-associated lower respiratory tract infections; VAE, ventilator-associated events