5-Year Follow-up of Children and Mother After Expectant Management Versus Induction of Labor in Low-risk Nulliparous Women at 39 Weeks of Gestation

Inclusion Criteria: * Women randomized in the FRENCH-ARRIVE trial (NCT04799912): * Age ≥ 18 years * Nulliparous women (i.e. no previous pregnancy beyond 20 weeks) * With singleton gestation. Twin gestation reduced to singleton, either spontaneously or therapeutically, is not eligible unless the reduction occurred before 14 weeks project gestational age. * Gestational age at randomization between 37 weeks of gestation 0 day and 38 weeks of gestation 6 days inclusive based on the crown rump length measured at the first trimester ultrasound before 14 weeks of gestation and 0 days, as recommended in France * Affiliated or beneficiary to a health security system * Signed informed consent * Non-opposition from both holders of parental authority to participation in the FAMILY-FA study Exclusion Criteria: * Exclusion criteria of the FRENCH-ARRIVE trial: * Project gestational age at date of first ultrasound is \> 14 weeks * Plan for induction of labor prior to 40 weeks 5 days * Plan for cesarean delivery or contraindication to labor * Breech presentation * Multiple pregnancy * Signs of labor (regular painful contractions with cervical change) * Fetal demise or known major fetal anomaly * Heparin or low-molecular weight heparin during the current pregnancy * Placenta previa, accreta, vasa previa * Active vaginal bleeding greater than bloody show * Ruptured membranes * Cerclage in current pregnancy * Known oligohydramnios, defined as Amniotic F…