DESIGN—A geographically targeted telephone survey.
SETTING—Rural New Mexico.
PARTICIPANTS—American Indian residents aged 18 years and older.
MAIN OUTCOME MEASURES—Prevalence of ever-smokers and current smokers of cigarettes and ever-users and current users of smokeless tobacco, number of cigarettes smoked, and prevalence of cigarette smoking quitting behaviour.
RESULTS—Of the 1266 respondents, 38.5% (95% confidence interval (CI) = 34.5% to 42.1%) reported ever smoking, and 16.3% (95% CI = 13.5% to 19.0%) reported being current smokers. Current smokers averaged 7.6 (95% CI = 6.0 to 9.3) cigarettes per day. Current smoking prevalence was highest among men and lowest among college graduates. Prevalence of smokeless tobacco use was 24.1% for ever-use and 7.2% for current use and showed a strong male predominance of use.
CONCLUSIONS—The prevalence of current smokers among rural American Indians in New Mexico was lower than among American Indians of other regions in the United States, all New Mexicans, and the national population as a whole. Although smoking prevalence was lower among American Indians in New Mexico, variation by sex and education followed the same patterns as reported among American Indians of other regions.
Keywords: American Indians; tobacco use; smokeless tobacco 相似文献
Results: Data are presented from 75 sites in 43 countries and the Gaza Strip/West Bank region. Current use of any tobacco product ranges from 62.8% to 3.3%, with high rates of oral tobacco use in certain regions. Current cigarette smoking ranges from 39.6% to less than 1%, with nearly 25% of students who smoke, having smoked their first cigarette before the age of 10 years. The majority of current smokers want to stop smoking and have already tried to quit, although very few students who currently smoke have ever attended a cessation programme. Exposure to advertising is high (75% of students had seen pro-tobacco ads), and exposure to environmental tobacco smoke (ETS) is very high in all countries. Only about half of the students reported that they had been taught in school about the dangers of smoking during the year preceding the survey.
Conclusions: Global youth tobacco use is already widespread throughout the world, but there is great variation among nations. Valid and reliable data on the extent of youth tobacco use, and correlates of use, are essential to plan and evaluate tobacco use prevention programmes. The GYTS has proven the feasibility of an inexpensive, standardised, worldwide surveillance system for youth tobacco use. The GYTS will be expanded to the majority of countries in the next few years, and can serve as a baseline for monitoring and evaluating global and national tobacco control efforts.
相似文献Objective
To describe prospective transitions in smoking among young adult women who were occasional smokers, and the factors associated with these transitions, by comparing sociodemographic, lifestyle and psychosocial characteristics of those who changed from occasional smoking to daily smoking, non‐daily smoking or non‐smoking.Design
Longitudinal study with mailed questionnaires.Participants/setting
Women aged 18–23 years in 1996 were randomly selected from the Medicare Australia database, which provides the most complete list of people in Australia.Main outcome measures
Self‐reported smoking status at survey 1 (1996), survey 2 (2000) and survey 3 (2003), for 7510 participants who took part in all three surveys and who had complete data on smoking at survey 1.Results
At survey 1, 28% (n = 2120) of all respondents reported smoking. Among the smokers, 39% (n = 829) were occasional smokers. Of these occasional smokers, 18% changed to daily smoking at survey 2 and remained daily smokers at survey 3; 12% reported non‐daily smoking at surveys 2 and 3; 36% stopped smoking and remained non‐smokers; and 33% moved between daily, non‐daily and non‐smoking over surveys 2 and 3. Over the whole 7‐year period, approximately half stopped smoking, one‐quarter changed to daily smoking and the remainder reported non‐daily smoking. Multivariate analysis identified that a history of daily smoking for ⩾6 months at baseline predicted reversion to daily smoking at follow‐up. Being single and using illicit drugs were also associated with change to daily or non‐daily smoking, whereas alcohol consumption was associated with non‐daily smoking only. Compared with stopping smoking, the change to daily smoking was significantly associated with having intermediate educational qualifications. No significant associations with depression and perceived stress were observed in the multivariate analysis.Conclusions
Interventions to reduce the prevalence of smoking among young women need to take account of occasional smokers, who made up 39% of all smokers in this study. Targeted interventions to prevent the escalation to daily smoking and to promote cessation should allow for the social context of smoking with alcohol and other drugs, and social and environmental influences in vocational education and occupational settings.The transition to young adulthood is a critical period in establishing patterns of tobacco use, with the prevalence of smoking increasing through to the mid‐1920s.1,2 It is a time when there are opportunities to prevent smoking and to promote cessation among those who may be amenable to quitting before they become committed smokers.3 The tobacco industry also sees the passage to young adulthood as an opportune time—but for the adoption and consolidation of smoking habits.4Among adolescents and young adults, occasional smoking is often regarded as a transitional, experimental phase preceding daily smoking, and rates of occasional smoking are generally higher among younger adults than among older adults.5,6,7 Occasional smoking in late adolescence has been associated with an eightfold increase in the probability of becoming a daily smoker after 3 years.8A number of longitudinal studies have tracked changes in smoking behaviour among occasional smokers over periods of up to 2 years.3,5,7,9 These studies, which have mostly focused on adolescents or older adults, showed that up to one‐quarter of baseline occasional smokers became daily smokers in the follow‐up periods. Furthermore, a substantial proportion (>40%) of occasional smokers continue to smoke occasionally, while around one‐third stop smoking.3,5,9 Studies on college students have found that over the course of 4 years, up to 20% of baseline occasional smokers became daily smokers.10,11Little is known about what differentiates occasional smokers who become daily smokers from those who continue to smoke occasionally and from those who stop smoking. In a study of 45–69‐year‐old smokers in Sweden, Lindstrom et al7 examined the sociodemographic and psychosocial characteristics of baseline occasional smokers who became daily smokers, who remained occasional smokers or who stopped smoking at the 1 year follow‐up. Those who stopped or remained occasional smokers were younger, unmarried, highly educated and were snuff consumers to a greater extent than the reference population (baseline daily smokers, ex smokers and never smokers), and those who became daily smokers had poorer psychosocial resources.7 A study examining changes in occasional smoking among college students found that positive beliefs about the functional value of smoking and the use of smoking to control negative effects predicted a change to daily smoking.11This paper focuses on the longitudinal patterns of tobacco use among women who were occasional smokers in early adulthood. In addition to the well‐established health risks of smoking, women who smoke are also at risk of decreased fertility, increased risk of complications during pregnancy, miscarriage, stillbirth and neonatal deaths, and lower birth weight babies.12Data from a large, prospective, population‐based study were used to describe patterns of smoking behaviour among baseline occasional smokers over a 7‐year period. Our method provided an opportunity to examine the characteristics of young women who progressed from occasional smoking to daily smoking, those who continued occasional tobacco use and those who stopped smoking. 相似文献Method: Surveys were distributed by athletic trainers to major and minor league professional baseball players during spring training session in the six years from 1998 to 2003. The surveys were anonymous and identified only by team, level of league, and other self reported demographic data.
Results: ST use among professional baseball players remains much higher than among young males in the general population, and use is most prevalent among white non-Hispanic players. There was a significant decrease in ST use among minor league players from 1998 to 2003, with seven day self reported use declining from 31.7% in 1998 to 24.8% in 2003. No significant year to year changes were observed for major league players. Major league players' self reported past week use rates, estimated at 35.9% in 1998 and at 36% in 2003, were consistently higher than those of minor league players. Self reported prevalence of past month cigarette and cigar smoking was much lower than ST use for both major and minor league players.
Conclusions: Six years of survey data confirm a continuing high use of ST among professional baseball players. Results suggest that the effects of the broad spectrum ST control efforts launched over the past decade may have been stronger among minor than major league players. Stronger policy interventions at the major league level and multi-level efforts, including programmes to increase the use of effective quitting aids and assistance, at both levels of play are needed. Future research is needed to further clarify changes in ST practices among professional players and set policy intervention directions.
相似文献DESIGN—Survey.
SETTING—General community, New Zealand.
PARTICIPANTS—7725 non-smoking adults (volunteer sample of a multi-industry workforce, n = 5564; and a random sample of urban electoral rolls, n = 2161), including 5408 males; mean age 45 years.
MAIN OUTCOME MEASURES—ETS exposure was assessed as self-reported number of hours per week spent near someone who is smoking, and as prevalence of regular exposure to some ETS. Socioeconomic status was assessed as educational level, occupational status, and median neighbourhood household income.
RESULTS—Both measures of ETS exposure were steeply and inversely associated with all three indicators of socioeconomic status (all p<0.0001). Geometric mean ETS exposure ranged from 16 minutes per week among university-educated participants to 59 minutes per week in the second lowest occupational quintile (95% confidence intervals: 14-18 minutes per week and 54-66 minutes per week). The associations with occupational status and educational level were steeper than those with neighbourhood income. The socioeconomic gradients of ETS exposure were steeper among participants aged less than 35 years than among participants aged over 50 years, among men than women, and among Maori than Europeans.
CONCLUSIONS—In this study population, ETS exposure was inversely associated with socioeconomic status. Greater ETS exposure might therefore contribute to the higher risks of disease and death among low socioeconomic groups. These results provide a further rationale for targeting tobacco control measures to people in low socioeconomic groups.
Keywords: environmental tobacco smoke; socioeconomic status; population survey 相似文献
Design: We conducted systematic observations in a representative sample of 38 establishments in the Boston area, half of which had been advertised in a tobacco company ad. We also observed seven events in six additional clubs hosting Camel Casbah promotions. Telephone interviews were later completed with club managers.
Main outcome measure: Use of branded give-away items, distribution of free cigarette samples, managers' reports of costs and benefits of hosting promotions.
Results: The majority of the 38 clubs were observed to use bar paraphernalia including matchbooks with tobacco brand logos, regardless of their history of appearing in tobacco sponsored ads. Free cigarette samples were not observed at any of the sampled clubs, but were a feature of every Casbah event. Managers of clubs in the advertised group were somewhat more likely to report having hosted promotions, but 44% of managers of non-advertised clubs indicated that tobacco promotions had occurred in their establishments in the past. Approximately one third of club managers viewed public links with a tobacco company as a negative feature of hosting promotions.
Conclusions: Based on managers' reports, tobacco promotions occurred in more than 50% of the Boston area entertainment venues frequented by young adults. Cigarette companies should be required to inform the attorney general of plans to conduct promotions in adult-only venues to facilitate monitoring of compliance with the Master Settlement Agreement. The negative health and business consequences of hosting promotions should be communicated to bar owners.
相似文献