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Table 6 Cox regression models for predicting death

From: Comparison of thermodilution measured extravascular lung water with chest radiographic assessment of pulmonary oedema in patients with acute lung injury

Predictora

Unadjusted

p value

95% CI

 

hazard ratio

  

Chest radiograph score

1.72

0.3

(0.59–4.99)

Extravascular lung water

1.14

0.001

(1.05–1.23)

index (ml/kg)

   

PaO2 / FiO2

0.83

0.003

(0.74–0.94)

  1. aPer 10–point increase in chest radiograph score and PaO2/FiO2.