Table 4.
Intragroup analysis of static lung compliance by Newman- Keuls test
| Time periods | ZEEP (P) | PEEP (P) | IRM (P) |
|---|---|---|---|
| After intubation | Reference | Reference | Reference |
| 30 min intubation | 0.002 | 0.836 | 0.968 |
| 1:00 h after intubation | <0.001 | 0.545 | 0.347 |
| 1:30 h after intubation | <0.001 | 0.327 | 0.309 |
| 2:00 h after intubation | <0.001 | 0.567 | 0.280 |
| 2:30 h after intubation | <0.001 | 0.747 | 0.785 |
| 3:00 h after intubation | <0.001 | 0.899 | 0.714 |
| 3:30 h after intubation | <0.001 | 0.944 | 0.137 |
| 4:00 h after intubation | <0.001 | 0.788 | 0.126 |
| 4:30 h after intubation | <0.001 | 0.771 | 0.101 |
ZEEP=Zero positive end-expiratory pressure, PEEP=Positive end-expiratory pressure, IRM=Intermittent lung recruitment maneuver