Maternal age and the risk of low birthweight and pre-term delivery: a pan-Nordic comparison.

Siddartha AradhyaAnna TegunimatakaØystein KravdalPekka T MartikainenMikko MyrskyläKieron BarclayAlice Goisis

Published in: International journal of epidemiology (2022)

Advanced maternal age is independently associated with higher risk of poor perinatal health outcomes even after adjusting for all observed and unobserved factors shared between siblings.

Keyphrases

birth weight
gestational age
pregnancy outcomes
pregnant women
preterm infants
intellectual disability
preterm birth