| 组别 | SIT | t | P | |
| 治疗前 | 治疗后 | |||
| 治疗组 | 4.37 ± 1.17 | 9.08 ± 2.51*# | −6.732 | 0.000 |
| 对照组 | 4.24 ± 1.30 | 7.56 ± 1.73* | −6.598 | 0.000 |
| t | −0.670 | −4.223 |
|
|
| P | 0.503 | 0.000 |
|
|