2007-12-31-世界卫生组织-2008_GYTS_Fact_Sheet_Mexico_Colima_1页_32kb

报告摘要

Mexico-Colima Global Youth Tobacco Survey (GYTS) Summary

Core Content

The Mexico-Colima Global Youth Tobacco Survey (GYTS) is a school-based survey conducted in 2008, targeting students in 1st, 2nd, and 3rd years of Secondary School and 1st year of High School. It aimed to collect data on the prevalence of cigarette and other tobacco use, as well as information on five key determinants of tobacco use: access/availability and price, exposure to secondhand smoke (SHS), cessation, media and advertising, and school curriculum. The survey employed a two-stage cluster sampling method to ensure representative data.

Survey Methodology

Sampling Design: Two-stage cluster sampling.
- First stage: Schools were selected with probability proportional to enrollment size.
- Second stage: Classes were randomly selected, and all students in those classes were eligible to participate.
Response Rates:
- School response rate: 100.0%
- Class response rate: 100.0%
- Student response rate: 86.7%
Total Participants: 2,066 students aged 13-15.

Key Findings

Prevalence of Tobacco Use

Ever smoked cigarettes: 37.0% (37.1% boys, 36.5% girls)
Current tobacco use: 21.8% (23.3% boys, 20.2% girls)
Current cigarette smoking: 11.5% (12.0% boys, 10.9% girls)
Current use of other tobacco products: 14.5% (16.0% boys, 13.1% girls)
Likelihood of initiation: 24.6% of never smokers are likely to start smoking next year.

Knowledge and Attitudes

Perception of smoking attractiveness: 9.5% of boys and 9.7% of girls think smokers look more attractive.
Perception of social acceptance: 21.2% of boys and 14.0% of girls think smokers have more friends.

Access and Availability

Smoking at home: 28.4% of current smokers usually smoke at home.
Buying cigarettes in stores: 39.3% of current smokers buy cigarettes in stores.
Age-based refusal: Only 48.2% of those who bought cigarettes in stores were refused due to age.

Exposure to Secondhand Smoke (SHS)

Home exposure: 32.4% of students live in homes where others smoke in their presence.
Outside home exposure: 52.0% are exposed to smoke around others in places outside their home.
Parental smoking: 36.3% have one or more parents who smoke.
Peer smoking: 10.8% have most or all friends who smoke.
Awareness of harm: 71.7% think smoke from others is harmful to them.
Support for SHS bans: 85.8% believe smoking should be banned in public places.

Cessation

Intent to quit: 50.6% of current smokers want to stop smoking.
Attempts to quit: 65.7% tried to stop smoking in the past year.
Received help: 78.8% have ever received help to stop smoking.

Media and Advertising

Anti-smoking messages: 86.7% of students saw anti-smoking media messages in the past 30 days.
Pro-cigarette ads:
- 78.0% saw pro-cigarette ads on billboards.
- 69.7% saw proto-tobacco ads in newspapers or magazines.
Brand exposure: 21.1% have an object with a cigarette brand logo.
Free offers: 11.7% were offered free cigarettes by a tobacco company representative.

School Curriculum

Smoking dangers education: 65.9% had been taught about the dangers of smoking in the past year.
Reasons for smoking: 38.8% had discussed in class the reasons why people their age smoke.
Effects of tobacco use: 56.8% had been taught about the effects of tobacco use in the past year.

Main Highlights

Over 1 in 5 (21.8%) students currently use any form of tobacco.
11.5% of students currently smoke cigarettes.
14.5% of students currently use other tobacco products.
SHS exposure is moderate, with 32.4% living in homes where others smoke and 52.0% exposed outside the home.
Close to 2 in 5 (36.3%) students have at least one parent who smokes.
Seven in 10 (71.7%) students believe smoke from others is harmful to them.
Over 8 in 10 (85.8%) students think smoking should be banned in public places.
Half (50.6%) of current smokers want to stop smoking.
Two in 5 (40%) students have an object with a cigarette brand logo.
Nearly 9 in 10 (86.7%) students saw anti-smoking media messages in the past 30 days.
Almost 8 in 10 (78.0%) saw pro-cigarette ads on billboards, and 7 in 10 (69.7%) saw proto-tobacco ads in newspapers or magazines.