组别 | 例数 | 显效 | 有效 | 无效 | 治疗有效率 |
观察组 | 41 | 25 (60.98) | 13 (31.71) | 3 (7.32) | 38 (92.68) |
对照组 | 41 | 16 (39.02) | 14 (34.15) | 11 (26.83) | 30 (73.17) |
c2 | - | - | - | - | 5.512 |
P | - | - | - | - | 0.018 |