Fig. 3From: Association between hospital mortality and inspiratory airway pressures in mechanically ventilated patients without acute respiratory distress syndrome: a prospective cohort studyCumulative distribution of tidal volume and PEEP by ARDS status. *p value for a difference in means of tidal volume for ARDS vs. non-ARDS is < 0.001. **p value for a difference in means of PEEP for ARDS vs. non-ARDS is < 0.001Back to article page