Slope MRR-Pdi | Slope MRR-ECHO | Linear correlations | p values | |
---|---|---|---|---|
(Y axis, in cmH2O/sec) | (X axis, in cm/sec) | |||
i)Spontaneous breathing | 77.06 ± 15.83 | 3.03 ± 0.97 | Y = 45 + 9X | <0.0001 |
ii)Sniff-like maneuver | 140.48 ± 48.15 | 3.77 ± 1.58 | Y = 45 + 25X | <0.0001 |
iii)Resistances | 167.49 ± 41.49 | 4.89 ± 2.21 | Y = 110 + 12X | <0.0001 |
iv)Sniff with resistances | 221.64 ± 60.29 | 5.67 ± 1.62 | Y = 53 + 30X | <0.0001 |