Baseline Characteristics of the FASTER trial Participants.

All characteristics are described as mean +/− SD or as numbers and proportions of participants within categories of the characteristic, n (%). The mother’s age is the age at the time of delivery, and the weight, height, smoking status and alcohol use are those documented at her enrollment into the study in the first trimester of pregnancy.ART, assisted reproduction technologies is conception assisted with ovulation induction.Gestational age, is gestational age at delivery in days based on first trimester ultrasound dating.