n | Inhalation resistance | Exhalation resistance | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T1 | T2 | T1 | T2 | ||||||||||
Left | Right | Total | Left | Right | Total | Left | Right | Total | Left | Right | Total | ||
Experimental group | 51 | 1.55 ± 0.56 | 1.48 ± 0.58 | 0.73 ± 0.24 | 0.73 ± 0.26 | 0.66 ± 0.26 | 0.36 ± 0.12 | 1.47 ± 0.58 | 1.79 ± 0.61 | 0.71 ± 0.24 | 0.69 ± 0.23 | 0.66 ± 0.21 | 0.32 ± 0.10 |
Control group | 47 | 1.63 ± 0.63 | 1.61 ± 0.62 | 0.78 ± 0.29 | 0.77 ± 0.28 | 0.76 ± 0.26 | 0.37 ± 0.12 | 1.48 ± 0.57 | 1.55 ± 0.59 | 0.73 ± 0.25 | 0.70 ± 0.24 | 0.68 ± 0.22 | 0.33 ± 0.11 |
P | 0.27 | 0.393 | 0.126 | 0.685 | 0.521 | 0.821 | 0.621 | 0.932 | 0.477 | 0.569 | 0.606 | 0.526 |