Bird Yelena, May Jennifer, Nwankwo Chijioke, Mahmood Razi, Moraros John
School of Public Health, University of Saskatchewan, 104 Clinic Place, E-Wing Health Sciences, Room 3322, Saskatoon, SK S7N 2Z4 Canada.
Health Promotion, Lung Association of Saskatchewan, Saskatoon, Canada.
Tob Induc Dis. 2017 Mar 24;15:20. doi: 10.1186/s12971-017-0124-0. eCollection 2017.
Tobacco use is the leading cause of preventable death in Canada and the world. Despite documented decreases in the prevalence of smoking in Canada, increases in flavoured tobacco use by its youth poses a serious public health concern. This study examined the prevalence and characteristics of flavoured tobacco use among a national sample of Canadian students in grades 10 through 12.
This study used a cross-sectional design on a nationally generalizable, school-based, Youth Smoking Survey (YSS), 2012-2013. It incorporated data from a representative sample of 19,979 students in grades 10-12 from across Canada. Univariate and multivariate logistic regression models were used to examine differences in flavoured tobacco use (menthol cigarettes, flavoured little cigar or cigarillo, flavoured cigar, flavoured tobacco in water pipe [hookah]) by demographic (sex, grade and ethnicity) and social characteristics (friends, siblings, parents/guardians who are smokers and weekly personal spending money).
This study found that 14.8% of the participating students used flavoured tobacco in the past 30-days. Results of the logistic regression analysis show that flavoured tobacco use was significantly higher among male students [(OR = 1.63; 95% CI = 1.36-1.95)], who had at least one friend or sibling who smoke [(OR = 2.20; CI = 1.62 to 2.99) and (OR = 1.51; CI = 1.22 to 1.88), respectively] and who received greater than $20/week in personal spending money [(OR = 1.76; CI = 1.26 to 2.45)].
The results of our study indicate that flavoured tobacco use is a growing public health concern and has a strong appeal among youth in Canada. This is a particularly troubling finding, especially in light of the fact that there is a national ban on certain flavoured tobacco products. To be effective, strategies specifically tailored for youth using flavoured tobacco would require appropriate educational/prevention initiatives, more comprehensive legislation and better regulatory mechanisms.
烟草使用是加拿大乃至全球可预防死亡的首要原因。尽管有记录表明加拿大吸烟率有所下降,但青少年使用调味烟草的情况增加,这引发了严重的公共卫生问题。本研究调查了加拿大10至12年级学生全国样本中调味烟草使用的流行情况和特征。
本研究采用横断面设计,基于2012 - 2013年全国范围内可推广的、以学校为基础的青少年吸烟调查(YSS)。它纳入了来自加拿大各地19979名10 - 12年级学生的代表性样本数据。单因素和多因素逻辑回归模型用于研究按人口统计学特征(性别、年级和种族)和社会特征(朋友、兄弟姐妹、吸烟的父母/监护人以及每周个人零花钱)划分的调味烟草使用情况(薄荷醇香烟、调味小雪茄或小雪茄烟、调味雪茄、水烟袋中的调味烟草)差异。
本研究发现,在过去30天内,14.8%的参与学生使用过调味烟草。逻辑回归分析结果显示,男性学生中调味烟草使用率显著更高[(比值比(OR)= 1.63;95%置信区间(CI)= 1.36 - 1.95)],有至少一个吸烟朋友或兄弟姐妹的学生[分别为(OR = 2.20;CI = 1.62至2.99)和(OR = 1.51;CI = 1.22至1.88)]以及每周个人零花钱超过20加元的学生[(OR = 1.76;CI = 1.26至2.45)]。
我们的研究结果表明,调味烟草使用是一个日益严重的公共卫生问题,在加拿大青少年中具有很强的吸引力。这一发现尤其令人不安,特别是考虑到加拿大已对某些调味烟草产品实施了全国性禁令。为了有效解决这一问题,针对使用调味烟草的青少年制定的策略需要适当的教育/预防举措、更全面的立法和更好的监管机制。