Youth Tobacco Survey (YTS) Data

1999-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. YTS Data. The YTS was developed to provide states with comprehensive data on both middle school and high school students regarding tobacco use, exposure to environmental tobacco smoke, smoking cessation, school curriculum, minors' ability to purchase or otherwise obtain tobacco products, knowledge and attitudes about tobacco, and familiarity with pro-tobacco and anti-tobacco media messages. The YTS uses a two-stage cluster sample design to produce representative samples of students in middle schools (grades 6–8) and high schools (grades 9–12). The data for the STATE System were extracted from Youth Tobacco Surveys from participating states. Tobacco topics included are cigarette smoking prevalence, cigarette smoking frequency, smokeless tobacco products prevalence and quit attempts.

1999-2017年。疾病控制与预防中心（CDC）。州烟草活动追踪与评估（STATE）系统。青少年烟草调查（YTS）数据。YTS旨在为各州提供关于初中和高中学生烟草使用、环境烟草烟雾暴露、戒烟、学校课程、未成年人购买或获取烟草制品的能力、烟草相关知识与态度，以及对亲烟草和反烟草媒体信息熟悉程度的全面数据。YTS采用两阶段整群抽样设计，以获取初中（6-8年级）和高中（9-12年级）学生的代表性样本。STATE系统的数据来源于参与州的青少年烟草调查。所涵盖的烟草相关主题包括香烟吸烟流行率、香烟吸烟频率、无烟烟草制品流行率及戒烟尝试。