Mean±SD/Frequency (count)
Maternal age, years 32.5 ± 0.3
Gestational age at ECV, weeks 37.4 ± 0.1
Previous gestations 1.9 ± 0.1
Parity
Nulliparity 62.8%(152)
Multiparity 37.2%(90)
Previous cesarean section 3.7%(9)
Maternal BMI, Kg/m2 28.0 ± 0.3
Estimated Fetal Weight before ECV, g 2 784.2 ± 22.8
Placental position
Anterior 52.5%(126)
Posterior 39.6%(95)
Fundus 3.3%(8)
Lateral wall 4.6%(11)
Amniotic fluid Pocket, mm 50.7 ± 1.0
Fetal position
Breech 93.0%(225)
Transverse lie 7.0%(17)
ECV result
Success 66.9%(162)
Failed 33.1%(80)
Gestational age at birth, weeks 38.9 ± 0.3
Labor onset
Spontaneous 33.9%(81)
Induced 30.5%(73)
Elective cesarean section 28.9%(69)
Urgent cesarean section 6.7%(16)
Delivery mode
Eutocic 35.6%(85)
Operative 16.3%(39)
Urgent cesarean section 11.7%(28)
Elective cesarean section 29.7%(71)
Cesarean section during the following 24 h of ECV 6.7%(16)
Newborn weight, g 3 263.1 ± 28.2
ECV complication 12.8%(31)