Variable | Odds ratio (95% CI) | p value |
---|---|---|
Diabetes mellitus diagnosis | 0.93 (0.78, 1.11) | 0.39 |
Baseline PaO2:FiO2 ratio (mmHg) | 0.996 (0.994, 0.997) | < 0.0001 |
Baseline respiratory rate (breaths/min) | 1.03 (1.02, 1.04) | < 0.0001 |
Baseline PEEP (cmH2O) | 1.06 (1.04, 1.11) | < 0.0001 |
Baseline peak inspiratory pressure (cmH2O) | 1.02 (1.01, 1.03) | 0.0001 |
ARDS risk factorsa | ||
Pulmonary risk factors | 1.93 (1.53, 2.45) | < 0.0001 |
Non-pulmonary risk factors | 1.50 (1.15, 1.95) | 0.003 |
Pulmonary and non-pulmonary risk factors | 1.89 (1.40, 2.53) | < 0.0001 |
COPD or home ventilation | 0.78 (0.65, 0.93) | 0.005 |
Haematologic neoplasm | 1.60 (1.02, 2.52) | 0.04 |