Paternal country of origin and adverse neonatal outcomes in births to foreign-born women in Norway: A population-based cohort study.

ABSTRACT:

Background

Migration is a risk factor for adverse neonatal outcomes. The various impacts of maternal origin have been reported previously. The aim of this study was to investigate associations between paternal origin and adverse neonatal outcomes in births to migrant and Norwegian-born women in Norway.

Methods and findings

This nationwide population-based study included births to migrant (n = 240,759, mean age 29.6 years [±5.3 SD]) and Norwegian-born women (n = 1,232,327, mean age 29.0 years [±5.1 SD]) giving birth in Norway in 1990-2016. The main exposure was paternal origin (Norwegian-born, foreign-born, or unregistered). Neonatal outcomes were very preterm birth (22+0-31+6 gestational weeks), moderately preterm birth (32+0-36+6 gestational weeks), small for gestational ag

SUBMITTER: Vik ES 

PROVIDER: S-EPMC7641355 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature