Czoli Christine D, Hammond David, Reid Jessica L, Cole Adam G, Leatherdale Scott T
School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada.
School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada.
J Adolesc Health. 2015 Jul;57(1):123-5. doi: 10.1016/j.jadohealth.2015.03.006. Epub 2015 Apr 28.
The purpose of this study was to examine the use of conventional and alternative tobacco and nicotine products among secondary school students.
Respondents were 44,163 grade 9-12 students who participated in Year 2 (2013-2014) of COMPASS, a cohort study of 89 purposefully sampled secondary schools in Ontario and Alberta, Canada. Past-month use of various tobacco and nicotine products was assessed, as well as correlates of use, using a generalized linear mixed effects model.
Overall, 21.2% of the sample reported past-month use of any tobacco or nicotine product, with 7.2% reporting past-month use of e-cigarettes. E-cigarette users reported significantly greater prevalence of current use for all products. Students who were male, white, had more spending money, and had a history of tobacco use were more likely to report past-month use of e-cigarettes.
Approximately one fifth of youth reported past-month use of a nicotine product, with e-cigarettes being the third most common product. Overall, the findings suggest a rapidly evolving nicotine market.
本研究旨在调查中学生对传统烟草及尼古丁产品和替代烟草及尼古丁产品的使用情况。
研究对象为44163名9至12年级的学生,他们参与了COMPASS研究的第二年(2013 - 2014年),该研究是对加拿大安大略省和艾伯塔省89所经过特意抽样的中学开展的队列研究。通过广义线性混合效应模型评估了过去一个月内各种烟草和尼古丁产品的使用情况以及使用的相关因素。
总体而言,21.2%的样本报告过去一个月内使用过任何烟草或尼古丁产品;7.2%报告过去一个月内使用过电子烟。电子烟使用者报告所有产品当前使用的患病率显著更高。男性、白人、零花钱更多以及有烟草使用史的学生更有可能报告过去一个月内使用过电子烟。
约五分之一的青少年报告过去一个月内使用过尼古丁产品,电子烟是第三大最常用产品。总体而言,研究结果表明尼古丁市场正在迅速演变。