组别 | n | 显效 | 有效 | 无效 | 总有效 |
对照组 | 57 | 23 (40.35) | 19 (33.33) | 15 (26.32) | 42 (73.68) |
治疗组 | 57 | 30 (52.62) | 21 (36.85) | 6 (10.53) | 51 (89.47) |
χ2 |
|
|
|
| 4.728 |
P |
|
|
|
| 0.030 |