Trends and Patterns of Tobacco and Nicotine Product Use Among Youth in Canada, England, and the United States From 2017 to 2019

Menée au Canada, en Angleterre et aux Etats-Unis à partir d'enquêtes réalisées entre 2017 et 2019 auprès de 34 722 adolescents âgés de 16 à 19 ans, cette étude analyse, en fonction des pays, l'évolution de l'utilisation des produits combustibles ou non contenant du tabac ou de la nicotine

Journal of Adolescent Health, sous presse, 2021, résumé

Résumé en anglais

Purpose : The tobacco and nicotine market is diversifying. Implications for public health will depend on trends in use, including overall use, and who is using these products. This study examined differences over time (2017–2019), across countries (Canada, England, the United States (US)), and by smoking and vaping, in use of other tobacco/nicotine products and overall use.

Methods : The study includes online repeat cross-sectional surveys of youth aged 16–19 years in Canada (N = 11,714), England (N = 11,170), US (N = 11,838) in 2017, 2018, and 2019. Past 30-day use of tobacco/nicotine products (any, cigarette, e-cigarette, other combusted [cigars/cigarillos/waterpipe], other non-combusted [smokeless tobacco/nicotine replacement therapies) were examined by country, year, and, for other combusted and non-combusted products, past 30-day cigarette smoking and vaping. Use of emerging products (IQOS, nicotine pouches) was explored in 2018–2019.

Results : From 2017 to 2019, use of any product increased in Canada (17.1%–23.2%, AOR = 1.07 [95% CI = 1.04–1.09]) and the US (18.0%–24.0%, AOR = 1.06 [1.04–1.09]) but not England (20.8%–21.7%, AOR = 1.01 [.99–1.03]). Use of other combusted products (cigars/cigarillos/waterpipe) showed little change (Canada: 8.1%–7.8%; England: 6.3%–7.3%; US: 8.6%–8.5%; p