Cervical dilatation Group A Group A Group B Group B p value
Mean(hours) Median(hours) (95thpercentile) Mean(hours) Median(hours) (95thpercentile)
4-6cm 2.67±1.32 2(5.0) 2.69±1.41 2.0(6) p=0.87
6-10cm 2.54±1.31 2(5.0) 2.79±1.72 2.5(6) p=0.08
4-10cm 5.12±2.01 5(8.27) 5.21±2.16 5.21(9) p=0.63