ArticleNicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco2023
Use and Product Characteristics of "Tobacco Free Nicotine" E-Cigarettes Among Young Adults.
Article in Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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The trial behind it
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Who cites it
9 citing papers in PubMed.
- Effects of Nicotine-Free E-Cigarettes on Gastrointestinal System: A Systematic Review.Biomedicines · 2025Review
- Non-tobacco nicotine E-cigarette use and flavored E-cigarette use among young adults in the United States.Preventive medicine · 2024Article
- Adult harm perceptions, purchase, and use related to synthetic vs. tobacco-derived nicotine vaping products: A mixed-methods study.Preventive medicine reports · 2024Article
- Why young adults use tobacco-free nicotine E-cigarettes: An analysis of qualitative data.Addictive behaviors · 2024Article
- Article
- Public perceptions and discussions of synthetic nicotine on Twitter.Frontiers in public health · 2024Article
- Sex Differences in E-Cigarette Use and Related Health Effects.International journal of environmental research and public health · 2023Review
- Synthetic nicotine e-liquids sold in US online vape shops.Preventive medicine reports · 2023Article
- Curiosity, use, and perceptions of "tobacco-free nicotine" E-cigarettes among U.S. young adults.Preventive medicine · 2022Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
introductionE-cigarettes are increasingly being marketed as containing tobacco-free nicotine (TFN). There is no data examining use of TFN e-cigarettes by young adults and how use may differ from non-TFN e-cigarettes. The current study aims to characterize young adult TFN e-cigarette use and examine differences between those who report using TFN and non-TFN e-cigarettes.
methodU.S. young adults (18-25) with lifetime e-cigarette use (n = 927) were recruited via online panels in Fall 2021 and answered questions about TFN and non-TFN e-cigarettes. Participants were categorized by lifetime TFN e-cigarette use status (yes vs. no; 34% yes). Bivariate comparisons examined differences in e-cigarette characteristics (device type, flavors, nicotine concentration) between the TFN and non-TFN groups. Binary logistic regression models examined associations between lifetime frequency of vaping (<100 vs. ≥100 times), and other tobacco product, cannabis, and/or alcohol use and lifetime TFN e-cigarette use (yes vs. no). Adjusted models include age, race/ethnicity, vaping onset age, and sex.
resultsIn multivariable adjusted models, lifetime TFN e-cigarette use was associated with younger age, greater lifetime vaping, and nicotine pouch use. Young adults who used TFN e-cigarettes were more likely to report fruit, mint, menthol, and beverage flavors and know their e-liquid nicotine concentration compared with those who used non-TFN e-cigarettes.
conclusionAmong young adults who have used e-cigarettes, more frequent e-cigarette use and use of nicotine pouches, which can also contain TFN, were associated with TFN e-cigarette use. Understanding behaviors and characteristics of those using TFN e-cigarettes is critical to regulation of TFN containing products. IMPLICATIONS: This study characterizes young adults who report experience with tobacco free nicotine (TFN) e-cigarettes and compares them to those who have not used TFN e-cigarettes. Young adults with more frequent e-cigarette use and use of nicotine pouches are more likely to report TFN e-cigarette use.
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