组别 | 例数 | FEV1 | PVC | FEV1/FVC | FeNO |
试验组 | 60 | 2.29 ± 0.240 | 1.98 ± 0.170 | 68.60 ± 6.251 | 18.19 ± 11.150 |
对照组 | 60 | 1.78 ± 0.190 | 1.54 ± 0.160 | 55.71 ± 6.030 | 25.93 ± 14.710 |
T |
| 9.425 | 10.662 | 8.396 | 2.372 |
P |
| <0.001 | <0.001 | <0.001 | <0.001 |