Risk of early birth by body mass index in a propensity score-matched sample: A retrospective cohort study.

Rebecca J BaerBrittany D ChambersKimberly Coleman-PhoxElena FlowersJonathan D FuchsScott P OltmanKaren A ScottKelli K RyckmanLarry RandLaura L Jelliffe-Pawlowski

Published in: BJOG : an international journal of obstetrics and gynaecology (2022)

were at decreased risk of a late spontaneous preterm birth.

Keyphrases

preterm birth
gestational age
body mass index
low birth weight
weight gain
physical activity
pregnancy outcomes
weight loss