Adverse Maternal and Infant Outcomes of Women Who Differ in Smoking Status: E-Cigarette and Tobacco Cigarette Users

Eline K Nanninga, Stella Weiland, Marjolein Y Berger, Esther I Feijen-de Jong, Jan Jaap H M Erwich, Lilian L Peters*

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

4 Citations (Scopus)
36 Downloads (Pure)

Abstract

The electronic cigarette (e-cigarette) became commercially available around 2004, yet the characteristics of pregnant women who use these devices and their effects on maternal and infant health remain largely unknown. This study aimed to investigate maternal characteristics and pregnancy outcomes according to maternal smoking status. We conducted a cross-sectional study of Dutch women with reported pregnancies between February 2019 and May 2022, using an online questionnaire to collect data on smoking status and demographic, lifestyle, pregnancy, and infant characteristics. Smoking status is compared among non-smokers, tobacco cigarette users, e-cigarette users, and dual users (tobacco and e-cigarette). We report descriptive statistics and calculate differences in smoking status between women with the chi-square or Fisher (Freeman-Halton) test. Of the 1937 included women, 88.1% were non-smokers, 10.8% were tobacco cigarette users, 0.5% were e-cigarette users, and 0.6% were dual users. Compared with tobacco users, e-cigarette users more often reported higher education, having a partner, primiparity, and miscarriages. Notably, women who used e-cigarettes more often had small infants for gestational age. Despite including few women in the e-cigarette subgroup, these exploratory results indicate the need for more research to examine the impact of e-cigarettes on pregnancy outcomes.

Original languageEnglish
Article number2632
Number of pages10
JournalInternational Journal of Environmental Research and Public Health
Volume20
Issue number3
DOIs
Publication statusPublished - 1-Feb-2023

Keywords

  • Humans
  • Female
  • Infant
  • Pregnancy
  • Electronic Nicotine Delivery Systems
  • Tobacco
  • Cross-Sectional Studies
  • Tobacco Products
  • Smoking/epidemiology
  • Vaping

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