组别 | 例数 | 痊愈 | 显效 | 有效 | 无效 | 总有效率/% |
观察组 | 97 | 40 (41.2%) | 41 (42.3%) | 13 (13.4%) | 3 (3.1%) | 97%△ |
对照组 | 96 | 25 (26.0%) | 35 (36.5%) | 25 (26.0%) | 11 (11.5%) | 88.5% |
χ2 |
|
|
|
|
| 87.36 |
P |
|
|
|
|
| <0.05 |