Table 2.

Duration of labor of pregnant women in the two groups

	Groups
Duration of labor	Trial of labor	Non-trial of labor	P
Total stage (hours)	5.94 (2.76, 13.18)	5.93 (2.13, 14.15)	0.57
First stage (hours)	5.29 (2.17,12.50)	5.50 (1.75,13.03)	0.52
Second stage (hours)	0.40 (0.17, 1.06)	0.37 (0.10, 1.20)	0.22

Data are median (5th, 95th percentiles).