Titre : | Emergence of electronic cigarette use in US adolescents and the link to traditional cigarette use (2017) |
Auteurs : | S. T. LANZA ; M. A. RUSSELL ; J. L. BRAYMILLER |
Type de document : | Article : Périodique |
Dans : | Addictive Behaviors (Vol.67, April 2017) |
Article en page(s) : | 38-43 |
Langues: | Anglais |
Discipline : | EPI (Epidémiologie / Epidemiology) |
Mots-clés : |
Thésaurus géographique ETATS-UNISThésaurus mots-clés ADOLESCENT ; E-CIGARETTE ; PHENOMENE EMERGENT ; TABAC ; ENQUETE ; AGE ; FACTEUR DE RISQUE ; ETHNIE |
Résumé : |
Background: Electronic cigarettes (e-cigarettes) are increasingly used by US adolescents and may be a gateway to traditional cigarette use. We examine rates of both products by age and examine differences in age-varying rates by sex and race/ethnicity.
Methods: Data are from the 2014 National Youth Tobacco Survey, a national sample of US middle and high school students (n = 22.007); students ages 11-19 were included. Past 30-day e-cigarette and traditional cigarette use were examined as a function of age; sex and race/ethnicity were included as moderators. The age-varying association between e-cigarette and traditional cigarette use was also examined. Results: Rates of e-cigarette use increase faster than traditional cigarette use from ages 13-16. Compared to females, males had higher rates of e-cigarette use from ages 14-17.5 and traditional cigarette use from ages 15-18. Between ages 12-14, more Hispanic adolescents used e-cigarettes compared to White or Black adolescents; after age 14 Hispanics and Whites reported similar rates, peaking at twice the rate for Blacks. Hispanic adolescents report greater traditional cigarette use versus Whites between ages 12-13, but lower rates between ages 15-18. E-cigarette use was strongly associated with traditional cigarette use, particularly during early adolescence [OR > 40 before age 12]. Conclusions: Young Hispanic adolescents are at elevated risk for use of e-cigarettes and traditional cigarettes during early adolescence. During early adolescence, youth using e-cigarettes are more likely to smoke traditional cigarettes compared to youth not using e-cigarettes. The study of age-varying effects holds promise for advancing understanding of disparities in health risk behaviors. Highlights: An innovative method is used to examine age trends in adolescent e-cigarette use from a large, contemporary data set. Rates of e-cigarette use increase faster than traditional cigarette use from ages 13-16. Risk for e-cigarette use was higher for male and Hispanic adolescents at certain ages. E-cigarette and traditional cigarette use were strongly associated throughout adolescence, particularly prior to age 15. |
Domaine : | Tabac / Tobacco / e-cigarette |
Affiliation : | The Methodology Center, The Pennsylvania State University, University Park, PA, USA |
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