Pregnancy outcomes.

Data are presented as number (percent) unless otherwise indicated.aPercents, RRs, 95% CIs, and p-values given are related to available data per characteristic and may differ from the total number of patients.bThe number of women in the IoL group was 266; the number of newborns in the IoL group was 268.cThe number of women in the EM group was 266; the number of newborns in the EM group was 270.dMean difference with 95% CI.eAfter randomization, the diagnosis rupture of membranes was reconsidered for these two women, and they were managed as having intact membranes.fIncluding one forceps extraction.gIncluding two forceps extractions.IQR, interquartile range; NA, not applicable; SD, standard deviation.