| 组别 | 6MWD | t值 | p值 | |
| 治疗前 | 治疗后 | |||
| 对照组 | 202.9 ± 42.4 | 252.3 ± 49.1 | −8.384 | <0.001 |
| 研究组 | 197.5 ± 29.4 | 339.8 ± 52.4 | −24.876 | <0.001 |
| t值 | 1.070 | −12.620 |
|
|
| P值 | 0.286 | <0.001 |
|
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