5-Year checkup: does early labor induction affect child development?

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

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 Fluid Index \< 5 or Maximal Vertical Pocket \< 2 cm * Fetal growth restriction, defined as Estimated Fetal Weight \< 10th percentile according to local curve * Known HIV positivity because of modified delivery plan * Major maternal medical illness associated with increased risk for adverse pregnancy outcome (for example, any diabetes mellitus, lupus, any hypertensive disorder, cardiac disease, renal insufficiency) * Refusal of blood products * Participation in another interventional study that may influence management of labor or delivery (labor induction, operative vaginal delivery, cesarean section, shoulder dystocia) * Delivery planned elsewhere at a non-Network site * History of myomectomy by laparotomy or laparoscopy * Previous metroplasty for uterine malformation or Asherman syndrome * Patient under legal protection * Poor understanding of the French language * Moreover: the following postnatal criteria will be also exclusion criteria: * Major malformations and/or chromosomal aberrations evidenced in the child after birth * Parents' refusal to participate in the follow-up * Impossibility to contact the family