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Table 3 Baseline chest radiograph score, EVLWI, and PaO 2 /FiO 2 in ICU survivors and nonsurvivors

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

Baseline predictor Mean ± SD 95% CI p valuea
Chest radiograph score    
 Survivors (n = 41) 74 ± 19 (68–80) 0.007
 Nonsurvivors (n = 18) 84 ± 8 (79–88)  
EVLWI    
 Survivors (n = 41) 12 ± 5 (11–14) 0.05
 Nonsurvivors (n = 18) 17 ± 9 (12–21)  
PaO 2 /FiO 2    
 Survivors (n = 41) 179 ± 47 (164–194) 0.08
 Nonsurvivors (n = 18) 146 ± 67 (110–181)  
  1. ap value for the difference in baseline predictor between survivors and nonsurvivors, t test with unequal variance.