组别 | n | 自然分娩率 | 剖宫产率 | 产钳助产率 |
观察组 | 66 | 60 (90.91%) | 4 (6.06%) | 2 (3.03%) |
对照组 | 30 | 24 (80.00%) | 4 (13.33%) | 2 (6.67%) |
X2 | / | 21.374 | 25.659 | 1.308 |
P | / | P < 0.05 | P < 0.05 | P > 0.05 |