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e-Cigarette Awareness, Use, and Harm Perceptions in US Adults

Open access
Pearson, Jennifer L., Richardson, Amanda, Niaura, Raymond S., Vallone, Donna M., Abrams, David B.·2012·American Journal of Public Health

Abstract

Objectives. We estimated e-cigarette (electronic nicotine delivery system) awareness, use, and harm perceptions among US adults. Methods. We drew data from 2 surveys conducted in 2010: a national online study (n = 2649) and the Legacy Longitudinal Smoker Cohort (n = 3658). We used multivariable models to examine e-cigarette awareness, use, and harm perceptions. Results. In the online survey, 40.2% (95% confidence interval [CI] = 37.3, 43.1) had heard of e-cigarettes, with awareness highest among current smokers. Utilization was higher among current smokers (11.4%; 95% CI = 9.3, 14.0) than in the total population (3.4%; 95% CI = 2.6, 4.2), with 2.0% (95% CI = 1.0, 3.8) of former smokers and 0.8% (95% CI = 0.35, 1.7) of never-smokers ever using e-cigarettes. In both surveys, non-Hispanic Whites, current smokers, young adults, and those with at least a high-school diploma were most likely to perceive e-cigarettes as less harmful than regular cigarettes. Conclusions. Awareness of e-cigarettes is high, and use among current and former smokers is evident. We recommend product regulation and careful surveillance to monitor public health impact and emerging utilization patterns, and to ascertain why, how, and under what conditions e-cigarettes are being used.

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Metadata

Authors
Pearson, J. L., Richardson, A., Niaura, R. S., Vallone, D. M., & Abrams, D. B.
Venue
American Journal of Public Health
Published
2012-09
Volume
102
Issue
9
Pages
1758-1766
ISSN
  • 0090-0036 (ISSN-L)
  • 1541-0048
OpenAlex
W2108181823
Cited by
511
References
0
FWCI
39.81
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: e-Cigarette Awareness, Use, and Harm Perceptions in US Adults. https://app.cochat.ai/papers/10.2105/ajph.2011.300526
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Pearson, J. L., Richardson, A., Niaura, R. S., Vallone, D. M., & Abrams, D. B. (2012). e-Cigarette Awareness, Use, and Harm Perceptions in US Adults. American Journal of Public Health. https://doi.org/10.2105/ajph.2011.300526

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