FIGURE 3. Retained placenta in multiparous women by gestational age compared to 24 0/7 to 27 6/7.
The adjusted odds ratios were adjusted for parity, maternal age, gestational age, admission BMI, race, history of abortion, history of cesarean delivery, large for gestational age (defined at >90% fetal weight), intrauterine growth restriction (defined as <5% fetal weight), duration of first and second stages of labor, duration of rupture of membranes to delivery, labor induction agent, group B streptococcal status, chorioamnionitis, use of epidural, episiotomy, stillbirth, hospital type, and duration of exposure to oxytocin.
BMI, body mass index.
