当前位置: X-MOL 学术JAMA › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
e-Cigarette Use Among Youth in the United States, 2019
JAMA ( IF 63.1 ) Pub Date : 2019-12-03 , DOI: 10.1001/jama.2019.18387
Karen A Cullen 1 , Andrea S Gentzke 2 , Michael D Sawdey 1 , Joanne T Chang 1 , Gabriella M Anic 1 , Teresa W Wang 2 , MeLisa R Creamer 2 , Ahmed Jamal 2 , Bridget K Ambrose 1 , Brian A King 2
Affiliation  

Importance The prevalence of e-cigarette use among US youth increased from 2011 to 2018. Continued monitoring of the prevalence of e-cigarette and other tobacco product use among youth is important to inform public health policy, planning, and regulatory efforts. Objective To estimate the prevalence of e-cigarette use among US high school and middle school students in 2019 including frequency of use, brands used, and use of flavored products. Design, Setting, and Participants Cross-sectional analyses of a school-based nationally representative sample of 19 018 US students in grades 6 to 12 participating in the 2019 National Youth Tobacco Survey. The survey was conducted from February 15, 2019, to May 24, 2019. Main Outcomes and Measures Self-reported current (past 30-day) e-cigarette use estimates among high school and middle school students; frequent use (≥20 days in the past 30 days) and usual e-cigarette brand among current e-cigarette users; and use of flavored e-cigarettes and flavor types among current exclusive e-cigarette users (no use of other tobacco products) by school level and usual brand. Prevalence estimates were weighted to account for the complex sampling design. Results The survey included 10 097 high school students (mean [SD] age, 16.1 [3.0] years; 47.5% female) and 8837 middle school students (mean [SD] age, 12.7 [2.8] years; 48.7% female). The response rate was 66.3%. An estimated 27.5% (95% CI, 25.3%-29.7%) of high school students and 10.5% (95% CI, 9.4%-11.8%) of middle school students reported current e-cigarette use. Among current e-cigarette users, an estimated 34.2% (95% CI, 31.2%-37.3%) of high school students and 18.0% (95% CI, 15.2%-21.2%) of middle school students reported frequent use, and an estimated 63.6% (95% CI, 59.3%-67.8%) of high school students and 65.4% (95% CI, 60.6%-69.9%) of middle school students reported exclusive use of e-cigarettes. Among current e-cigarette users, an estimated 59.1% (95% CI, 54.8%-63.2%) of high school students and 54.1% (95% CI, 49.1%-59.0%) of middle school students reported JUUL as their usual e-cigarette brand in the past 30 days; among current e-cigarette users, 13.8% (95% CI, 12.0%-15.9%) of high school students and 16.8% (95% CI, 13.6%-20.7%) of middle school students reported not having a usual e-cigarette brand. Among current exclusive e-cigarette users, an estimated 72.2% (95% CI, 69.1%-75.1%) of high school students and 59.2% (95% CI, 54.8%-63.4%) of middle school students used flavored e-cigarettes, with fruit, menthol or mint, and candy, desserts, or other sweets being the most commonly reported flavors. Conclusions and Relevance In 2019, the prevalence of self-reported e-cigarette use was high among high school and middle school students, with many current e-cigarette users reporting frequent use and most of the exclusive e-cigarette users reporting use of flavored e-cigarettes.

中文翻译:

2019 年美国青少年电子烟使用情况

重要性 从 2011 年到 2018 年,美国青年使用电子烟的流行率有所增加。持续监测青年中电子烟和其他烟草产品的使用流行率对于为公共卫生政策、规划和监管工作提供信息非常重要。目的 估计 2019 年美国高中生和中学生的电子烟使用率,包括使用频率、使用的品牌和调味产品的使用。设计、设置和参与者 对参加 2019 年全国青年烟草调查的 19 018 名 6 至 12 年级美国学生的具有全国代表性的学校样本进行横断面分析。调查于2019年2月15日至2019年5月24日进行。 主要结果和措施 自我报告的高中和中学生当前(过去30天)电子烟使用估计;当前电子烟用户中经常使用(过去 30 天内≥20 天)和常用电子烟品牌;按学校级别和常用品牌分列的当前独家电子烟用户(未使用其他烟草产品)使用加香电子烟和加香类型。对流行率估计进行加权以说明复杂的抽样设计。结果 调查包括10 097名高中生(平均[SD]年龄,16.1 [3.0]岁;47.5%的女性)和8837名中学生(平均[SD]年龄,12.7 [2.8]岁;48.7%的女性)。回应率为 66.3%。估计有 27.5%(95% CI,25.3%-29.7%)的高中生和 10.5%(95% CI,9.4%-11.8%)的中学生报告目前使用电子烟。在目前的电子烟用户中,估计有 34.2%(95% CI,31.2%-37.3%)的高中生和 18.0%(95% CI,15.2%-21)。2%) 的中学生报告频繁使用,估计 63.6% (95% CI, 59.3%-67.8%) 的高中生和 65.4% (95% CI, 60.6%-69.9%) 的中学生报告独家使用电子烟。在目前的电子烟用户中,估计有 59.1%(95% CI,54.8%-63.2%)的高中生和 54.1%(95% CI,49.1%-59.0%)的中学生将 JUUL 报告为他们常用的电子烟- 过去 30 天内的卷烟品牌;在目前的电子烟用户中,13.8% (95% CI, 12.0%-15.9%) 的高中生和 16.8% (95% CI, 13.6%-20.7%) 的中学生报告没有经常使用电子烟牌。在目前的独家电子烟用户中,估计有 72.2%(95% CI,69.1%-75.1%)的高中生和 59.2%(95% CI,54.8%-63.4%)的中学生使用过调味电子烟,带有水果、薄荷醇或薄荷味,糖果、甜点或其他甜食是最常见的口味。结论及相关性 2019 年,中学生自报电子烟使用率较高,目前电子烟用户较多,电子烟用户使用频率较高,独占电子烟用户大多使用加香电子烟。 -香烟。
更新日期:2019-12-03
down
wechat
bug