Skip to main content
. 2018 Sep 26;15(9):e1002656. doi: 10.1371/journal.pmed.1002656

Fig 5. Delivery outcomes in singleton live term births in Swedish women between 2006 and 2013 stratified by surgery-to-conception interval.

Fig 5

OASIS = obstetric anal sphincter injury (perineal tear grade III–IV). Emergency cesarean delivery = all unplanned cesarean sections. aElective cesarean deliveries excluded. bCesarean deliveries excluded. *Conditioned on the matching factors maternal age, parity, pre-surgery BMI category (using early-pregnancy BMI in controls), early-pregnancy smoking status, educational level, height, country of birth, and delivery year.