From: Hyperoxia effects on intensive care unit mortality: a retrospective pragmatic cohort study
Mortality risk factor | Deceased (n = 35) | Alive (n = 95) | Odds ratio (95% CI) | p |
---|---|---|---|---|
Age (years) | 70 (66–75) | 65 (61–69) | 0.15 | |
SAPS II | 64 (56–72) | 41 (37–45) | < 0.001 | |
Mechanical ventilation time | 9 (7–12) | 5 (3–7) | 0.074 | |
At least one PaO2 > 100 mmHg (13.3 kPa) | 31 (89%) | 49 (52%) | 3.80 (1.08–16.01) | 0.047 |