| Vaginal delivery | Cesarean section | ||
---|---|---|---|---|
No. | % | No. | % | |
Normal progress | 139 | 75.5 | 3 | 25.0 |
Abnormal progress | 45 | 24.5 | 9 | 75.0 |
Total | 184 | 100 | 12 | 100 |
Chi-square test results (Fisher’s exact distribution) | χ2=14.418, df = 1, P < 0.0001 | |||
Sensitivity of vaginal examination only | 75.54% |