Table 3

Previous birth outcomes for multiparous women

BBA (n=4288)Non-BBA (n=630‚ÄČ148)P values
Last birth by caesarean section2.1%21.6%<0.001
Last birth involved episiotomy6.0%10.3%<0.001
Last birth involved third/fourth degree perineal tear1.7%1.6%<0.001
Last birth involved admission to SCN/NICU16.9%15.5%<0.001
  • BBA, born before arrival; NICU, neonatal intensive care unit; SCN, special care nursery.