E-Cigarette Use Patterns and High-Risk Behaviors in Pregnancy: Behavioral Risk Factor Surveillance System, 2016–2018

• Published in: American journal of preventive medicine Vol. 59; no. 2; pp. 187 - 195
• Main Authors: Obisesan, Olufunmilayo H., Osei, Albert D., Uddin, S.M. Iftekhar, Dzaye, Omar, Cainzos-Achirica, Miguel, Mirbolouk, Mohammadhassan, Orimoloye, Olusola A., Sharma, Garima, Al Rifai, Mahmoud, Stokes, Andrew, Bhatnagar, Aruni, El Shahawy, Omar, Benjamin, Emelia J., DeFilippis, Andrew P., Blaha, Michael J.
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier Inc 01.08.2020; Elsevier Science Ltd
• Subjects: Alcohol use; Behavior; Cigarettes; Drinking behavior; Electronic cigarettes; High risk; Marijuana; Pregnancy; Prevalence; Risk behavior; Risk factors; Smoking; Substance abuse; Surveillance; Surveillance systems; Tobacco; Vaping
• ISSN: 0749-3797; 1873-2607
• DOI: 10.1016/j.amepre.2020.02.015

The prevalence of e-cigarette use has increased dramatically in the last decade in the U.S. Understanding the prevalence, patterns of use, and risk factor associations of e-cigarette use in pregnant women is particularly important, as this could have potential health implications for the mother and the developing child. Using Behavioral Risk Factor Surveillance System Survey data from 2016 to 2018, adult women of reproductive age (18–49 years) who reported being pregnant (n=7,434) were studied. Self-reported current e-cigarette use was the main exposure. Other measures included combustible cigarette smoking status and high-risk behaviors (including other tobacco, marijuana, or heavy alcohol use; binge drinking; and others). All analyses were done in 2019. Approximately 2.2% of pregnant women reported current e-cigarette use, of whom 0.6% reported daily use. The highest prevalence of e-cigarette use was observed in the youngest age group of pregnant women (3.2%), with 41.7% of all pregnant current e-cigarette users being aged 18–24 years. There was a marked increase in the prevalence of current use of e-cigarettes among pregnant women from 1.9% in 2016 to 3.8% in 2018. Approximately 46% of pregnant current e-cigarette users reported concomitant cigarette smoking. Compared with pregnant never e-cigarette users, pregnant current e-cigarette users had a higher prevalence of other tobacco product use, marijuana use, heavy alcohol intake, binge drinking, and other high-risk behaviors. These findings underscore the need to strengthen prevention and policy efforts, specifically in the vulnerable subgroup of pregnant women.