| 组别 | 例数 | PEF (L/s) | FEV1 (L) | FEV1/FVC (%) | |||
| 干预前 | 干预后 | 干预前 | 干预后 | 干预前 | 干预后 | ||
| 观察组 | 60 | 41.26 ± 6.23 | 61.87 ± 7.68 | 1.43 ± 0.53 | 1.97 ± 0.78 | 48.16 ± 8.62 | 68.99 ± 8.95 |
| 对照组 | 60 | 42.36 ± 6.59 | 51.33 ± 6.25 | 1.45 ± 0.65 | 1.64 ± 0.41 | 48.68 ± 7.36 | 56.32 ± 6.54 |
| t |
| 0.045 | 12.367 | 0.095 | 10.32 | 0.69 | 14.61 |
| p值 |
| 0.951 | 0.000 | 0.962 | 0.000 | 0.263 | 0.000 |