Oronasal mask: Hospital Fullface |
Pressure mmHg | 49.9±32.9 | 47.6±29.0 | 47.8±27.0 | 0.410 (1.4; 25.6) | 0.588 |
Air-leak L·min−1 | 1.9±2.6 | 1.6±2.8 | 1.1±2.0 | 1.357 (2; 38) | 0.270 |
VAS mm | 31.9±18.5 | 36.2±21.1 | 42.2±20.8# | 8.376 (2; 38) | 0.001 |
Oronasal mask: Quattro Air |
Pressure mmHg | 62.3±28.9 | 61.7±30.2 | 62.3±28.6 | 0.380 (2; 38) | 0.963 |
Air-leak L·min−1 | 1.4±1.9 | 2.0±2.6 | 1.8±2.4 | 1.008 (2; 38) | 0.375 |
VAS mm | 18.8±10.4 | 22.9±13.6 | 27.1±15.5# | 7.167 (2; 38) | 0.002 |
Oronasal mask: Comfort Gel |
Pressure mmHg | 90.4±44.9 | 91.9±42.4 | 91.8±41.5 | 0.180 (2; 38) | 0.836 |
Air-leak L·min−1 | 1.4±2.1 | 0.8±1.2 | 1.3±2.2 | 1.124 (2; 38) | 0.336 |
VAS mm | 41.5±21.9 | 44.8±22.0 | 50.5±23.0#,¶ | 8.474 (2; 38) | 0.001 |
Nasal mask: Easy life |
Pressure mmHg | 50.9±29.0 | 54.5±31.8 | 56.5±32.4# | 8.976 (2; 38) | 0.001 |
Air-leak L·min−1 | 0.7±1.6 | 0.6±1.4 | 0.8±1.9 | 0.164 (2; 38) | 0.850 |
VAS mm | 22.9±20.0 | 25.7±21.8 | 26.1±18.4 | 1.001 (2; 38) | 0.377 |