ABDC no n = 62 | ABDC yes n = 51 | P | |
---|---|---|---|
Tidal volume, ml/kg, day 1 | 7 (2) | 7 (2) | 0.77 |
Tidal volume, ml/kg, day 7 | 7 (3) | 8 (3) | 0.50 |
PEEP, cm H2O, day 1 | 9 (4) | 9 (4) | 0.10 |
PEEP, cm H2O, day 7 | 6 (5) | 10 (6) | 0.004 |
Compliance, mL/cm H2O, day 1 | 37 (28) | 44 (39) | 0.05 |
Compliance, mL/cm H2O, day 7 | 40 (27) | 41 (36) | 0.09 |
PaO2/ FIO2 ratio, day 1 | 213 (122) | 197 (137) | 0.40 |
PaO2/ FIO2 ratio, day 7 | 282 (123) | 217 (147) | 0.005 |
Chest X-ray, no. of quadrants, day 1 | 2 (2) | 2 (1) | 0.27 |
Chest X-ray, no. of quadrants, day 7 | 2 (3) | 2 (2) | 0.41 |
LIS, day 1 | 2.0 (1.0) | 1.8 (1.3) | 0.47 |
LIS, day 7 | 1.0 (1.3) | 1.8 (1.5) | 0.002 |
Ventilation after day 1, days | 7 (9) | 20 (16) | <0.001 |