| 组别 | BUT | t | P | |
| 治疗前 | 治疗后 | |||
| 治疗组 | 3.82 ± 1.54 | 9.33 ± 2.39*# | −15.239 | 0.000 |
| 对照组 | 3.51 ± 1.43 | 6.21 ± 1.73* | −9.583 | 0.000 |
| t | 1.155 | 8.263 |
|
|
| P | 0.250 | 0.000 |
|
|