| 组别 | 显效 | 有效 | 好转 | 无效 | 总有效率 |
| 实验组(n = 60) | 33 | 20 | 4 | 3 | 53 (80.83) |
| 对照组(n = 60) | 19 | 16 | 19 | 6 | 35 (58.33) |
| X² |
|
|
|
| 6.325 |
| P |
|
|
|
| <0.05 |