Does sex matter? Association of fetal sex and parental age with pregnancy outcomes in Taiwan: a cohort study.

ABSTRACT:

Background

Worldwide several studies have examined the associations of fetal sex, paternal age and maternal age with pregnancy outcomes, with the evidence regarding paternal age being less consistent. Although in Taiwan we keep good records on birth certificates, these issues have been seldom researched. Our objective was to assess the association of fetal sex and parental age with gestational hypertension/preeclampsia, eclampsia and preterm delivery in the Taiwanese population.

Methods

We conducted a nationwide study and included 1,347,672 live births born between 2004 and 2011 in Taiwan. Gestational hypertension/preeclampsia and eclampsia were ascertained based on the International Classification of Diseases codes; preterm delivery (< 37 weeks) was defined according to the

SUBMITTER: Yu T 

PROVIDER: S-EPMC7282132 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature