<qa>  What was the mean induction to delivery time?There are two studies that evaluated the foley bulb with misoprostol comparing to misoprostol alone. Carbone el al study, found the mean induction to delivery time was 3 hours shorter with the combination of the foley bulb and vaginal misoprostol when compared to vaginal misoprostol alone. In a study by Chung et al, there was no difference in the induction to delivery time. 