2010-12-31-世界卫生组织-2011_GYTS_Fact_Sheet_Brazil_Brasilia_1页_52kb

Brazil-Brasilía GYTS 2011 报告总结

This summary covers the Global Youth Tobacco Survey (GYTS) conducted in Brazil-Brasilía in 2011, focusing on adolescents aged 13-15. The survey used a two-stage cluster sample design, with 2,079 participants surveyed overall and 1,547 aged 13-15, yielding an 87.2% response rate.

Key findings highlight high tobacco use prevalence:

• 22.5% of students had ever smoked cigarettes, with higher rates among girls (23.9% vs. 20.5% for boys).
• 20.1% currently use any tobacco product, including various forms like cigarettes and other items; specifically, 6.0% smoke cigarettes and 17.9% use other tobacco products.

Determinants of tobacco use were examined:

• Access and availability: 12.5% usually smoke at home, and 32.2% buy cigarettes from stores.
• Exposure to secondhand smoke (SHS): 22.8% live in homes with others smoking; 87.3% believe public smoking should be banned; 77.6% think SHS is harmful.
• Media and advertising: 77.3% saw anti-smoking media messages; 4.7% have objects with cigarette brand logos; 9.7% were offered free cigarettes.

School-based factors included:

• 29.8% discussed tobacco dangers in school; 11.4% received cessation help; cessation intent was high with 43.9% wanting to stop smoking.

The survey underscores the need for tobacco control programs in巴西-巴西利亚, emphasizing areas like banning smoking public places, improving cessation support, and media education.