| 组别 | n | 痊愈 | 显效 | 有效 | 无效 | 总有效 |
| 治疗组 | 45 | 27 | 12 | 4 | 2 | 43 (95.56) |
| 对照组 | 44 | 19 | 8 | 9 | 8 | 36 (81.82) |
| c2 |
|
|
|
|
| 4.210 |
| P |
|
|
|
|
| 0.040 |