MMWR Morb Mortal Wkly Rep. 2018 Jun 8;67(22):629-633. doi: 10.15585/mmwr.mm6722a3.
Tobacco use is the leading cause of preventable disease and death in the United States, and nearly all tobacco use begins during youth and young adulthood (1,2). CDC and the Food and Drug Administration (FDA) analyzed data from the 2011-2017 National Youth Tobacco Surveys (NYTS)* to determine patterns of current (past 30-day) use of seven tobacco product types among U.S. middle school (grades 6-8) and high school (grades 9-12) students and estimate use nationwide. Among high school students, current use of any tobacco product decreased from 24.2% (estimated 3.69 million users) in 2011 to 19.6% (2.95 million) in 2017. Among middle school students, current use of any tobacco product decreased from 7.5% (0.87 million) in 2011 to 5.6% (0.67 million) in 2017. In 2017, electronic cigarettes (e-cigarettes) were the most commonly used tobacco product among high (11.7%; 1.73 million) and middle (3.3%; 0.39 million) school students. During 2016-2017, decreases in current use of hookah and pipe tobacco occurred among high school students, while decreases in current use of any tobacco product, e-cigarettes, and hookah occurred among middle school students. Current use of any combustible tobacco product, ≥2 tobacco products, cigarettes, cigars, smokeless tobacco, and bidis did not change among middle or high school students during 2016-2017. Comprehensive and sustained strategies can help prevent and reduce the use of all forms of tobacco products among U.S. youths (1,2).
在美国,吸烟是可预防疾病和死亡的主要原因,几乎所有的吸烟行为都始于青少年和青年时期(1,2)。疾病预防控制中心和食品药品监督管理局(FDA)分析了 2011-2017 年全国青少年烟草调查(NYTS)*的数据,以确定美国中学(6-8 年级)和高中(9-12 年级)学生当前(过去 30 天)使用七种烟草制品的模式,并估计全国范围内的使用情况。在高中生中,当前使用任何烟草制品的比例从 2011 年的 24.2%(估计有 369 万名使用者)下降到 2017 年的 19.6%(295 万人)。在中学生中,当前使用任何烟草制品的比例从 2011 年的 7.5%(87 万人)下降到 2017 年的 5.6%(67 万人)。2017 年,电子烟(e-cigarettes)在高中(11.7%;173 万人)和中学(3.3%;39 万人)学生中最常使用的烟草制品。在 2016-2017 年期间,高中生中使用水烟和烟斗烟草的比例有所下降,而中学生中使用任何烟草制品、电子烟和水烟的比例也有所下降。在 2016-2017 年期间,中学生和高中生中使用任何可燃烟草制品、≥2 种烟草制品、香烟、雪茄、无烟烟草和比迪烟的比例没有变化。全面和持续的策略可以帮助预防和减少美国青少年使用所有形式的烟草制品(1,2)。