组别 | QOL(分) | 6 min步行试验距离(m) | FEV1 (L) | FVC (L) | PEF (L/sec) | FEV1/FVC (%) |
参照组(n = 64) | 41.28 ± 3.72 | 383.37 ± 7.63 | 2.01 ± 0.89 | 2.17 ± 0.43 | 3.41 ± 1.59 | 70.62 ± 3.38 |
干预组(n = 66) | 52.05 ± 3.15 | 419.96 ± 9.04 | 3.12 ± 0.23 | 4.12 ± 0.28 | 6.19 ± 1.81 | 74.59 ± 3.41 |
x2 | 17.834 | 24.902 | 9.801 | 30.732 | 9.293 | 6.665 |
P | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |