Snus in pregnancy and infant birth size: a mother-child birth cohort study.

ABSTRACT:

Rationale

While recent studies show that maternal use of snus during pregnancy is increasing, the potential effects on infant birth size is less investigated, with conflicting results.

Objectives

We aimed to determine if maternal use of snus during pregnancy influences the infant anthropometric and proportional size measures at birth.

Methods

In 2313 mother-child pairs from the population-based, mother-child birth cohort PreventADALL (Preventing Atopic Dermatitis and ALLergies) in Norway and Sweden, we assessed nicotine exposure by electronic questionnaire(s) at 18 and 34 weeks of pregnancy, and anthropometric measurements at birth. Associations between snus exposure and birth size outcomes were analysed by general linear regression.

Results

Birthweight was not

SUBMITTER: Kreyberg I 

PROVIDER: S-EPMC6885591 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature