n | Nasal volume (ml) | Nasal minimum cross-sectional area (cm2) | |||||||
---|---|---|---|---|---|---|---|---|---|
T1 | T2 | T1 | T2 | ||||||
Left | Right | Left | Right | Left | Right | Left | Right | ||
Experimental group | 51 | 5.32 ± 1.18 | 5.34 ± 1.11 | 8.04 ± 1.83 | 8.25 ± 1.80 | 0.39 ± 0.19 | 0.34 ± 0.15 | 0.63 ± 0.19 | 0.56 ± 0.16 |
Control group | 47 | 5.25 ± 1.19 | 5.35 ± 1.20 | 8.09 ± 1.92 | 8.31 ± 2.05 | 0.32 ± 0.15 | 0.38 ± 0.11 | 0.62 ± 0.21 | 0.55 ± 0.18 |
P | 0.941 | 0.163 | 0.92 | 0.38 | 0.655 | 0.163 | 0.741 | 0.316 |