Fig. 2From: Effect of extra-amniotic Foley’s catheter and vaginal misoprostol versus vaginal misoprostol alone on cervical ripening and induction of labor in Kenya, a randomized controlled trialKaplan–Meier time curve for induction-to-delivery interval. Mean hours to delivery = 14.1 standard deviation 6.9 and 18.9 standard deviation (7.2) for extra-amniotic Foley’s catheter and misoprostol versus vaginal misoprostol alone. Mean difference = 4.8(2.7–6.8) hours, p < 0.001Back to article page