组别 | 例数 | FVC (L) | FEV1 (L) | FEV1/FVC (%) | |||
护理前 | 护理后 | 护理前 | 护理后 | 护理前 | 护理后 | ||
常规组 | 45 | 1.98 ± 0.47 | 2.69 ± 0.35 | 1.76 ± 0.19 | 2.52 ± 0.28 | 52.96 ± 6.83 | 58.73 ± 7.69 |
呼吸组 | 45 | 1.93 ± 0.42 | 3.26 ± 0.37 | 1.78 ± 0.17 | 2.89 ± 0.25 | 52.61 ± 6.92 | 67.95 ± 7.52 |
t值 | - | 0.532 | 7.508 | 0.526 | 6.612 | 0.241 | 5.750 |
P值 | - | 0.298 | 0.000 | 0.300 | 0.000 | 0.405 | 0.000 |