Group I | Group II | Group III | Group IV | p value | OR (95% CI) group IV vs group I | |
---|---|---|---|---|---|---|
Baseline ARDS diagnosis | SpO2/FiO2 ≥ 190 and PEEP < 10 | SpO2/FiO2 ≥ 190 and PEEP ≥ 10 | SpO2/FiO2 < 190 and PEEP < 10 | SpO2/FiO2 < 190 and PEEP ≥ 10 | ||
Number of patients (N) | 87 | 43 | 100 | 226 | ||
ICU mortality (%) | 19.5 | 23.3 | 18.0 | 30.1 | 0.042 | 1.77 (0.99 - 3.30) |
In-hospital mortality (%) | 44.8 | 30.2 | 36.0 | 41.2 | 0.897 | 0.85 (0.52 - 1.40) |
30-day mortality (%) | 27.6 | 27.9 | 24.0 | 33.2 | 0.276 | 1.30 (0.75 - 2.23) |
90 days mortality (%) | 47.1 | 34.9 | 41.0 | 42.0 | 0.636 | 0.81 (0.50 - 1.34) |
1 year mortality (%) | 60.9 | 41.9 | 47.0 | 49.6 | 0.182 | 0.63 (0.38 - 1.04) |
VFD-28 (days-IQR) | 19 (7-24) | 22 (6.5-25) | 20.5 (6-25) | 18 (0-23) | 0.070* | - |