2003-12-31-世界卫生组织-2004_GYTS_Fact_Sheet_Brazil_Florianopolis_1页_38kb

报告摘要

Brazil - Florianopolis GYTS Summary

Overview

The Global Youth Tobacco Survey (GYTS) in Brazil - Florianopolis was conducted among students aged 13-15 in 2004 using a two-stage cluster sampling design. It aimed to assess tobacco use prevalence and related determinants in this age group at a representative sample in Florianopolis. Total participants were 1,298 students, with a high response rate indicating strong engagement.

Key Findings

Ever Smoked Cigarettes: 30.0% of students (29.8% boys, 29.3% girls) had smoked cigarettes at least once.
Current Tobacco Use: 13.5% of students currently use any tobacco product (12.6% boys, 14.0% girls).
Current Cigarette Smoking: 10.7% currently smoke cigarettes (8.6% boys, 12.2% girls).
Current Other Tobacco Use: 4.2% currently use other tobacco products (4.9% boys, 3.5% girls).
Smoking Initiation Risk: 15.9% of never-smokers are likely to start smoking next year.

Risk Factors

Secondhand Smoke (SHS) Exposure: High exposure, with 38.4% living in homes where others smoke, and 53.6% exposed outside home; 85.3% support banning smoking in public places.
Access and Availability: Ease of purchasing cigarettes (82.6% bought without age-based refusal); 16.1% usually smoke at home.
Parental Influence: 40.0% have at least one parent who smokes; 7.1% have most friends who smoke.

Knowledge and Attitudes

Harm Perception: 85.3% believe smoke from others is harmful; 50.1% have ever received help to stop smoking.
Attitudes Towards Smoking: 72.8% think smoking should be banned in public; many students (e.g., 14.3%) believe smokers have more friends or look more attractive, but views vary by gender.

Media and Advertising Impact

Exposure: High awareness of anti-smoking messages (89.0% seen in past 30 days) but also high exposure to pro-cigarette ads (e.g., 4.9% have cigarette brand objects).
Influence: 56.7% saw pro-tobacco ads in media; 4.9% were offered free cigarettes; 35.5% learned about smoking dangers in school classes during the past year.