Variables | No pneumothorax | Pneumothorax | p |
---|---|---|---|
Ventilatory pressure, cmH2O, or volume | Â | Â | Â |
   positive end-expiratory pressure | 7.94 ± 4.38 | 8.2 ± 2.0 | 0.54 |
   peak inspiratory pressure | 34.78 ± 6.80 | 33.8 ± 3.76 | 0.73 |
   mean airway pressure | 18.75 ± 4.89 | 20.8 ± 1.78 | 0.17 |
   tidal volume, ml | 761.02 ± 128.87 | 733.8 ± 154.0 | 0.43 |
   tidal volume/kg, ml | 12.32 ± 2.71 | 12.54 ± 3.34 | 0.97 |
Minute ventilation, l (on ICU admission) | 10.40 ± 3.00 | 11.38 ± 2.84 | 0.34 |
Minute ventilation, l (during hospitalization) | 15.33 ± 4.68 | 12.93 ± 4.10 | 0.26 |