Comparison of toxicant load from waterpipe and cigarette tobacco smoking among young adults in the USA. Issue 1 (16th May 2018)

• Record Type: Journal Article
• Authors: Primack, Brian A; Shensa, Ariel; Sidani, Jaime E; Tulikangas, Megan C; Roberts, Mark S; Colditz, Jason B; Mor, Maria K; James, A Everette; Fine, Michael J
• Is Part Of: Tobacco control. Volume 28:Issue 1(2019)
• Page Start: 60
• Page End: 66
• Publication Date: 2018-05-16
• Subjects: harm reduction -- non-cigarette tobacco products -- prevention -- surveillance and monitoring; Tobacco use -- Prevention -- Periodicals; Tobacco use -- Periodicals; Smoking -- Law and legislation -- Periodicals; Smoking -- prevention & control -- Periodicals; Tobacco Use Disorder -- prevention & control -- Periodicals; Tobacco -- Periodicals; Electronic journals; 613.85
• DOI: 10.1136/tobaccocontrol-2017-054226
• Languages: English
• ISSNs: 0964-4563

Abstract

Abstract : Objectives: To form population-level comparisons of total smoke volume, tar, carbon monoxide and nicotine consumed from waterpipe tobacco smoking (WTS) and cigarette smoking using data from a nationally representative sample of smokers and non-smokers aged 18–30 years. Methods: In March and April 2013, we surveyed a nationally representative sample of 3254 US young adults to assess the frequency and volume of WTS and cigarette smoking. We used Monte Carlo analyses with 5000 repetitions to estimate the proportions of toxicants originating from WTS and cigarette smoking. Analyses incorporated survey weights and used recent meta-analytic data to estimate toxicant exposures associated with WTS and cigarette smoking. Results: Compared with the additive estimates of WTS and cigarette smoking combined, 54.9% (95% CI 37.5% to 72.2%) of smoke volume was attributed to WTS. The proportions of tar attributable to WTS was 20.8% (95% CI 6.5% to 35.2%), carbon monoxide 10.3% (95% CI 3.3% to 17.3%) and nicotine 2.4% (95% CI 0.9% to 3.8%). Conclusions: WTS accounted for over half of the tobacco smoke volume consumed among young US adult waterpipe and cigarette smokers. Toxicant exposures to tar, carbon monoxide and nicotine were lower, but still substantial, for WTS alone compared with WTS and cigarette smoking. Public health and policy interventions to reduce harm from tobacco smoking in young US adults should explicitly address WTS toxicant exposures.