2005-12-31-世界卫生组织-2006_GYTS_Fact_Sheet_Brazil_Belem_1页_42kb

调查概述: The Brazil - Belem GYTS is a school-based survey of 13-15-year-olds conducted in 2006, using a two-stage cluster sample design with high response rates (100% school, 100% class, 83.1% student overall). It assessed tobacco use prevalence and determinants like access to tobacco, secondhand smoke exposure, media, and school curricula.

吸烟率: 37.7% of students had ever smoked cigarettes, with current use of any tobacco product at 16.5% and current cigarette smoking at 14.6%. Males had higher current smoking rates (15.4%) compared to females (13.8%).

决定因素和行为: 3.6% used other tobacco products; high exposure to secondhand smoke (over 31% lived in homes where others smoked); 74.0% of current smokers tried to quit in the past year, and 78.8% received help. Media influenced attitudes, with 85.5% thinking smoking should be banned from public places.

知识和态度: 85.5% of students believe smoking is harmful; many do not initiate smoking next year (implied from cessation efforts). One-third have at least one parent who smokes, and media advertising was common.

媒体和学校: 89.3% saw anti-smoking messages; 64.4% saw pro-cigarette billboard ads; 43.5% were taught about tobacco dangers in school.