Are adolescents attempting to buy cigarettes on the internet?

OBJECTIVE: To assess the prevalence of, and demographic and smoking behaviour correlates of, attempting to purchase cigarettes via the internet among adolescent current smokers. METHODS: A representative sample of 17 181 10th and 12th grade California students completed a written questionnaire on tobacco related attitudes and behaviour during the 1999-2000 school year. Logistic regression analyses were used to determine the variables associated with attempting to purchase cigarettes on the internet. RESULTS: Among youth under 18 years of age who were current smokers (n = 1689), 2.2% (95% confidence interval 1.5% to 2.9%) reported attempting to purchase cigarettes on the internet. Attempted internet purchases were more likely among younger respondents, males, frequent smokers, and respondents reporting lower perceived availability of tobacco products from retail and social sources. CONCLUSIONS: Few adolescent smokers in California surveyed during the 1999-2000 school year had attempted to obtain cigarettes from the internet. As internet access increases, future studies should examine whether internet cigarette vendors sell to minors and whether adolescents are purchasing cigarettes on the internet.     

Effect of clean indoor air laws on smokers: the clean air module of the SimSmoke computer simulation model

OBJECTIVES: To develop a simulation model to examine the effects of clean indoor air laws on prevalence rates and smoking attributable deaths. METHODS: Based on empirical and theoretical research, the effects of clean air laws are modelled by type of law. The model considers clean air laws at the state levels between 1993 and 2000, and projects the number of smokers and smoking attributable deaths in the USA under different scenarios from 2000 onward. RESULTS: The model predicts that comprehensive clean air laws have the potential to reduce substantially the number of smokers and smoking attributable deaths, and these effects are predicted to grow over time. The predicted impact of new worksite laws are reduced when previously implemented private and public worksite restrictions are taken into account. CONCLUSIONS: Clean indoor air laws have the ability to reduce smoking rates substantially and save lives, but their impact is likely to depend on their comprehensiveness and prior private worksite restrictions in place.     

Examining the effects of tobacco treatment policies on smoking rates and smoking related deaths using the SimSmoke computer simulation model

OBJECTIVES: To develop a simulation model to predict the effects of different smoking treatment policies on quit rates, smoking rates, and smoking attributable deaths. METHODS: We first develop a decision theoretic model of quitting behaviour, which incorporates the decision to quit and the choice of treatment. A model of policies to cover the costs of different combinations of treatments and to require health care provider intervention is then incorporated into the quit model. The policy model allows for the smoker to substitute between treatments and for policies to reduce treatment effectiveness. The SimSmoke computer simulation model is then used to examine policy effects on smoking rates and smoking attributable deaths. RESULTS: The model of quit behaviour predicts a population quit rate of 4.3% in 1993, which subsequently falls and then increases in recent years to 4.5%. The policy model suggests a 25% increase in quit rates from a policy that mandates brief interventions and the coverage of all proven treatments. Smaller effects are predicted from policies that mandate more restricted coverage of treatments, especially those limited to behavioural treatment. These policies translate into small reductions in the smoking rate at first, but increase to as much as a 5% reduction in smoking rates. They also lead to substantial savings in lives. CONCLUSIONS: Tobacco treatment policies, especially those with broad and flexible coverage, have the potential to increase smoking cessation substantially and decrease smoking rates in the short term, with fairly immediate reductions in deaths.     

A comprehensive review of state laws governing Internet and other delivery sales of cigarettes in the United States.

All U.S. states regulate face-to-face tobacco sales at retail outlets. However, the recent growth of delivery sales of tobacco products by Internet and mail-order vendors has prompted new state regulations focused on preventing youth access and tax evasion. To date, there are no comprehensive and systematic analyses of these laws. The objectives of this study were to: (a) document the historical enactment of the laws; (b) assess the nature and extent of the laws; and (c) examine the relationship between the presence of laws and state tobacco control policy and other contextual variables. Between 1992 and 2006, 34 states (67%) enacted a relevant law, with 27 states' laws (45%) effective between 2003 and 2006. Five states banned direct-to-consumer shipment of cigarettes. The remaining 29 states' laws included a combination of requirements addressing minimum age/ID, payment issues, shipping, vendor licensure and related issues, tax collection/remittance, and penalties/enforcement. States with delivery sales laws have stronger youth tobacco access policies and state tobacco control environments, as well as higher state cigarette excise tax rates and revenue, past-month cigarette use rates, and perceptions of risk of use by adolescents. This paper provides the policy context for understanding Internet and other cigarette delivery sales laws in the U.S. It also provides a systematic framework for ongoing policy surveillance and will contribute to future analyses of the impact of these laws on successfully reducing youth access to cigarettes and preventing tax evasion.     

The long-term effect of local policies to restrict retail sale of tobacco to youth.

Many adolescent smokers rely significantly on retail tobacco sources to initiate or maintain their smoking behavior. Though promising, the results from various interventions aimed at curtailing retail tobacco access have been mixed. In the present study, 14 communities were randomly assigned to intervention and control groups in an attempt to determine the long-term effect of local youth access laws and policies on adolescent smoking. The intervention continued for 32 months. Assessments were conducted at baseline (1991) and at years 3, 5, and 7. The intervention was based on a community-organizing approach that mobilized community members to support adoption and enforcement of local ordinances to restrict minors' access to commercial sources of tobacco. The major outcome measure for the study was cross-sectional prevalence of daily tobacco use among all students in grades 8, 9, and 10 in each community, measured by a self-administered student survey. A short-term significant intervention effect was observed and reported previously. That difference between intervention and control communities was maintained through the year 5 assessment but had dissipated by the year 7 assessment, very likely related to adoption of ordinances by control communities. Restricting commercial access to tobacco through local ordinances is effective in reducing adolescent smoking both immediately after the intervention (year 3) and 2 years later (year 5). Longer-term results are still inconclusive, because control communities adopted ordinances similar to those in the intervention communities.     

Analysis of factors related to illegal tobacco sales to young people in Ontario

OBJECTIVE: To identify and to discuss factors influencing illegal merchant sales of tobacco to underage people in Ontario, Canada. DESIGN: Results were obtained through random retail compliance checks of tobacco merchants. A multivariate analysis specified the relationship between selected independent variables and the willingness of tobacco merchants to sell to minors. The selected independent variables included retail operation type, community population size, the presence of tobacco production, signage, sex and age of volunteers, smoking prevalence rates, and enforcement rates. PARTICIPANTS: A random, stratified sample of 438 tobacco retailers in 186 communities in Ontario. MAIN OUTCOME MEASURE: Willingness of merchants to sell tobacco to minors. RESULTS: Older youths and girls were more likely to be sold tobacco products. Purchase attempts carried out in tobacco-producing regions were also statistically related to illegal sales. CONCLUSIONS: Policy efforts to control youth access to tobacco in Canada may need to invoke legislation requiring merchants to request proper identification from customers who appear to be under the age of 25, and who seek to purchase tobacco products. Further attention could also be directed at tobacco control policies and enforcement strategies that need to consider the unique challenges faced by jurisdictions where the tobacco industry is a powerful presence.     

Cigarette acquisition and proof of age among US high school students who smoke

OBJECTIVE: To determine how US high school students who are under 18 years of age and who smoke obtain their cigarettes and whether they are asked for proof of age. DESIGN AND SETTING: Data from the Centers for Disease Control and Prevention's 1995, 1997, and 1999 national Youth Risk Behavior Surveys which employed national probability samples of students in grades 9-12 (ages 14-18 years). MAIN OUTCOME MEASURES: Associations of usual source of cigarettes and request for proof of age with variables such as sex, race/ethnicity, grade, and frequency of smoking. RESULTS: In 1999, among current smokers under age 18 years, 23.5% (95% confidence interval (CI), -4.5% to +4.5%) usually purchased their cigarettes in a store; among these students, 69.6% (95% CI -5.7% to +5.7%) were not asked to show proof of age. As days of past month smoking increased, reliance on buying cigarettes in a store (p < 0.001) and giving someone else money to buy cigarettes (p < 0.001) increased, and usually borrowing cigarettes decreased (p < 0.001). From 1995 to 1999, relying on store purchases significantly decreased (from 38.7% (95% CI -4.6% to + 4.6%) to 23.5% (95% CI -4.5% to +4.5%)); usually giving someone else money to buy cigarettes significantly increased (from 15.8% (95% CI -3.6% to +3.6%) to 29.9% (95% CI -4.5% to + 4.5%)). CONCLUSIONS: Stricter enforcement of tobacco access laws is needed to support other community and school efforts to reduce tobacco use among youth. Furthermore, effective interventions to reduce non-commercial sources of tobacco, including social, need to be developed and implemented.     

Smoking in correctional facilities: a survey of employees

OBJECTIVE: To assess level of endorsement and expected consequences of worksite smoking restriction policies among correctional employees. DESIGN: Mailed survey to Vermont state correctional employees. MAIN OUTCOME MEASURES: Support for various policy alternatives for both staff and inmate smoking; expected consequences of restrictive smoking policies and smoking behaviour. PARTICIPANTS: 321 of 640 (50%) state correctional employees responded. RESULTS: Employees were somewhat receptive to smoking restrictions for inmates, but less supportive of staff smoking restrictions. A complete ban on inmate smoking both indoors and outdoors was supported by 56% and 49% of never and ex-smokers, respectively, but only 15% of current smokers (p < 0.01). A similar ban on employee smoking was supported by 38% of never and ex-smokers, but only 3% of current smokers (p < 0.01). Overall, employees were most supportive (52%) of a policy for themselves that banned indoor smoking and restricted it to certain areas outdoors. Current smokers were more likely to expect negative consequences as a result of further restrictions than were never or ex-smokers. CONCLUSIONS: Although our findings are limited by a low response rate, most employees support an indoor ban, but not a total ban on smoking. Employees generally favoured a policy that was slightly more restrictive than the current policy, but were less supportive of tighter smoking restrictions for themselves. However, a more restrictive smoking policy is likely to result in some degree of resistance among current smoking employees, who may require specific attention to address their opposition.     

Tobacco control policies and the concurrent use of smokeless tobacco and cigarettes among men, 1992-2002.

Accelerating the decline in smoking prevalence requires an understanding of changes in the concurrent use of and the substitution between different tobacco products, such as smokeless tobacco (SLT) and cigarettes. SLT could play an important role in reducing the toll of smoking-related illness and premature mortality. Research examining the role of tobacco control policies in explaining concurrent use of SLT and cigarettes has been minimal. Using the Current Population Survey Tobacco Use Supplements (CPS-TUS), we examined tobacco control policies in relationship with adult males' SLT use concurrent with smoking over the period 1992-2002. Consistent with the decline in smokeless-only and cigarette-only rates, concurrent use of SLT and cigarettes declined during the period. SLT users, faced with home or workplace smoking bans, are less likely to report smoking. Smokers with a home ban appear more likely to use SLT, but in more recent years, smokers with a workplace ban are less likely to use SLT. Tobacco excise taxes do not signal substitution between cigarettes and SLT products. Understanding current use patterns of the range of tobacco products, including their interaction with available policy levers, is vital in assessing whether changes that might promote substitution of arguably less toxic SLT products for highly toxic cigarettes are likely to lead to net public health gains or losses. Findings of the present study, in concert with other research about transitional probabilities between behavioral states, will inform the design of an effective policy framework that supports the objective of reducing tobacco-related death and disease.     

The importance of social sources of cigarettes to school students

Objective: To discover the importance of social sources of tobacco to young people as opposed to commercial sources; to describe the peer market for cigarettes in schools and the consequences for young people of their involvement in it. Study design: Cross sectional questionnaire survey, one-to-one interviews, and focus groups. Setting: Seven schools in Birmingham, UK. Subjects: All students in two randomly selected classes from each school completed the questionnaire, and never smokers, occasional smokers, and regular smokers were interviewed. Results: Two thirds of occasional smokers and one quarter of regular smokers obtained cigarettes socially, mostly for free. A few smokers regularly bought their cigarettes from others. Among friendship groups, both smokers and non-smokers were involved in the exchange of cigarettes, often for money, which is a common activity. A few young people use the selling of cigarettes to fund their own smoking. Some young people, smokers and non-smokers, are involved in semi-commercial selling of cigarettes. All school students are aware of where to purchase cigarettes from non-friends, which is only used "in emergency" because of the high price. One school had a strong punishment policy for students caught with cigarettes. In this school, more people bought singles from the peer market and the price was higher. Conclusions: The passing and selling of cigarettes in school is a common activity, which from the young persons perspective, ensures that all share cross counter purchases. A few people are prepared to use the peer market for monetary gain and it appears to be responsive to external conditions. The peer market might mean that efforts to control illegal sales of cigarettes are not as effective as hoped.     

A systematic review of interventions for preventing tobacco sales to minors

OBJECTIVE: To assess the effectiveness of interventions to reduce underage access to tobacco by deterring shopkeepers from making illegal sales. METHOD: Systematic literature review. DATA SOURCES: The Cochrane Tobacco Addiction group specialised register and Medline. Studies of interventions to alter retailer behaviour were identified. The terms used for searching combined terms for smoking and tobacco use with terms for minors, children or young people, and retailers, sales or commerce. STUDY SELECTION: Studies in which there was an intervention with retailers of tobacco, either through education about, or enforcement of, local ordinances. The outcomes were changes in retailer compliance with legislation (assessed by test purchasing), changes in young people's perceived ease of access to tobacco products, and changes in smoking behaviour. Controlled studies with or without random allocation of retail outlets or communities, and uncontrolled studies with pre- and post intervention assessment, were included. DATA EXTRACTION: Two reviewers assessed studies for inclusion. One extracted data with checking by the second. DATA SYNTHESIS: The results were synthesised qualitatively, with greater weight given to controlled studies. Thirteen of 27 included studies used controls. RESULTS: Giving retailers information was less effective in reducing illegal sales than active enforcement and/or multicomponent educational strategies. No strategy achieved complete, sustained compliance. In three controlled trials, there was little effect of intervention on youth perceptions of access or prevalence of smoking. CONCLUSIONS: Interventions with retailers can lead to large decreases in the number of outlets selling tobacco to youths. However, few of the communities studied in this review achieved sustained levels of high compliance. This may explain why there is limited evidence for an effect of intervention on youth perception of ease of access to tobacco, and on smoking behaviour.     

Are menthol cigarettes a starter product for youth?

This study assessed the relationship between menthol use and nicotine dependence. Data from the National Youth Tobacco Survey indicated that menthol cigarette use was significantly more common among newer, younger smokers. Additionally, youth who smoked menthol cigarettes had significantly higher scores on a scale of nicotine dependence compared with nonmenthol smokers, controlling for demographic background and the length, frequency, and level of smoking. The study suggests that menthol cigarettes are a starter product that may be associated with smoking uptake by youth.     

The impact of workplace smoking bans: results from a national survey

OBJECTIVE: To estimate the impact of workplace smoking restrictions on the prevalence and intensity of smoking among all indoor workers and various demographic and industry groups. DESIGN: Detailed cross sectional data on worker self reported characteristics, smoking histories, and workplace smoking policies were used in multivariate statistical models to examine whether workplace smoking policies reduce cigarette consumption. After analysing the distribution of policies, four main types of workplace programme were defined: (1) 100% smoke-free environments, (2) work area bans in which smoking is allowed in some common areas, (3) bans in some but not all work and common areas, and (4) minimal or no restrictions. SETTING: After environmental tobacco smoke was identified as a health hazard in the mid-1980s, workplace smoking restrictions became more prevalent. By 1993, nearly 82% of indoor workers faced some restriction on workplace smoking and 47% worked in 100% smoke-free environments. PARTICIPANTS: The database included a nationally representative sample from the tobacco use supplements to the September 1992, January 1993, and May 1993 Current Population Surveys of 97,882 indoor workers who were not self employed. MAIN OUTCOME MEASURES: Prevalence of smoking and number of cigarettes smoked daily by smokers. RESULTS: Having a 100% smoke-free workplace reduced smoking prevalence by 6 percentage points and average daily consumption among smokers by 14% relative to workers subject to minimal or no restrictions. The impact of work area bans was lessened by allowing smoking in some common areas. Smoke-free policies reduced smoking for all demographic groups and in nearly all industries. CONCLUSIONS: Requiring all workplaces to be smoke free would reduce smoking prevalence by 10%. Workplace bans have their greatest impact on groups with the highest rates of smoking.     

Menthol cigarettes and smoking cessation during an aided quit attempt.

Menthol may make cigarettes more addictive and rates of menthol cigarette smoking are disproportionately higher among Black. However, few studies have examined the association between menthol cigarette smoking and cessation, and the studies to date have produced conflicting findings. The present study examines the effect of menthol cigarette smoking on cessation among a multi-ethnic sample of smokers making a pharmacotherapy-aided quit attempt. We hypothesized that menthol cigarette smoking would be associated with lower smoking abstinence rates and conducted a secondary analysis of data from a multi-site randomized controlled trial of an intervention designed to facilitate repeat tobacco cessation treatment (N = 1,343). The intervention consisted of a patient phone call and a computerized provider prompt. The primary outcome for this analysis was 7-day point prevalence smoking abstinence. The average age of the sample was 56 years old. Overall, 25% of the sample smoked menthol cigarettes: 19% of Whites, 62% of Blacks, and 25% of other ethnicity (p<.001). We observed no significant effects for menthol cigarette smoking or ethnicity on smoking abstinence rates. In conclusion, combined with findings from previous research, this study suggests that smoking menthol cigarettes does not decrease smoking cessation among older smokers during a quit attempt aided with pharmacotherapy.     

Costs of employee smoking in the workplace in Scotland

BACKGROUND: Employers have responded to new regulations on the effects of passive smoking by introducing a range of workplace policies. Few policies include provision of smoking cessation intervention. OBJECTIVE: To estimate the cost to employers of smoking in the workplace in Scotland to illustrate the potential gains from smoking cessation provision. Costs vary with type of smoking policy in place; therefore, to estimate these costs results from a survey were combined with evidence drawn from a literature review. STUDY DESIGN: A telephone survey of 200 Scottish workplaces, based on a stratified random sample of workplaces with 50 or more employees, was conducted in 1996. Additional evidence was compiled from a review of the literature of smoking related costs and specific smoking related effects. RESULTS: 167 completed responses were received, of which 156 employers (93%) operated a smoking policy, 57 (34%) operated smoke free buildings, and 89 (53%) restricted smoking to a "smoke room". The research literature shows absenteeism to be higher among smokers when compared to non-smokers. The estimated cost of smoking related absence in Scotland is pound40 million per annum. Total productivity losses are estimated at approximately pound450 million per annum. In addition, the resource cost in terms of losses from fires caused by smoking materials is estimated at approximately pound4 million per annum. In addition, there are costs from smoking related deaths and smoking related damage to premises. CONCLUSION: This study shows how smoking cessation interventions in the workplace can yield positive cost savings for employers, resulting in gains in productivity and workplace attendance which may outweigh the cost of any smoking cessation programme.     

Clinical laboratory evaluation of potential reduced exposure products for smokers.

Smoking-related cancer and other disease account for more than 400,000 U.S. deaths annually. Smoking cessation reduces smoking-related disease rates, but relapse rates are high. Thus, interest in reducing the harm of continued smoking is growing. Potential reduced exposure products (PREPs) are marketed to reduce smokers' exposure to smoke toxicants such as carbon monoxide (CO) and carcinogens and may be harm reduction tools. New PREPs are proliferating, but past experience with "low-yield" cigarettes that failed to reduce smokers' toxicant exposure suggests that comprehensive evaluation is necessary to predict if these new products are likely to alter the harm caused by smoking. The purpose of the study was to develop clinical laboratory methods for PREP evaluation. Smokers (N = 35) completed four, 5-day conditions that differed by product used: Advance, Eclipse, own brand cigarettes, or no cigarettes. Carcinogen (as assessed by one nitrosamine and one polycyclic aromatic hydrocarbon biomarker) and nicotine exposure were assessed via thrice-weekly urine sampling. Withdrawal symptoms were measured daily, and smoking behavior was assessed on the first and last day of each condition. Relative to own brand, Advance reduced exposure to the nitrosamine NNK and CO, and Eclipse reduced exposure to nicotine and the nitrosamine NNK, increased exposure to CO, and resulted in larger, longer, and more frequent puffs. No smoking reduced exposure to the nitrosamine NNK, CO, and nicotine, whereas withdrawal was elevated (all p values <.05). Clinical laboratory evaluation of PREPs for smokers is valuable for measuring users' smoke toxicant exposure, withdrawal, and smoking behavior and should be incorporated into a comprehensive PREP evaluation strategy.     

The relationship of smoking cessation to sociodemographic characteristics, smoking intensity, and tobacco control policies.

The present study examined the relationship between recent smoking cessation activities and sociodemographic characteristics, smoking intensity, and tobacco control policies among daily smokers in the United States. The study used the U.S. Current Population Survey 1998-1999 Tobacco Use Supplement, supplemented with information on state-level tobacco control policies. The sample was limited to individuals aged 25 years or older who were smoking daily 1 year ago. We estimated frequencies and multivariate logistic equations for making a quit attempt and remaining abstinent at least 3 months. These measures were related to demographic characteristics, smoking intensity, and tobacco control policies. Younger, higher socioeconomic status (SES), and less intense (fewer cigarettes per day) daily smokers were more likely to make quit attempts, but the likelihood of remaining abstinent for those making a quit attempt was greater for older, higher SES, and heavy daily smokers. We found evidence that cessation behaviors were related to higher cigarette prices and the presence of state-level media/comprehensive campaigns, but less clear evidence exists for an association with bans restricting workplace smoking. The results indicate that certain types of smokers are more likely to attempt to quit and to have success and that the characteristics of these smokers differ. Price policies can have an important role in helping daily smokers to quit. Further research is needed regarding the role of quantity smoked.     

Smoking in Ecuador: prevalence, knowledge, and attitudes

OBJECTIVE: To evaluate the prevalence of, attitudes towards, and knowledge about cigarette smoking in Ecuador in 1991. DESIGN: Survey using in-person interviews; stratified and multiple regression analyses. SUBJECTS AND SETTING: Eight hundred people (> or = 18 years old) representative of the adult populations in the cities of Quito and Guayaquil, Ecuador. MAIN OUTCOME MEASURES: Smoking prevalence, daily cigarette consumption, reasons for smoking, desire to quit smoking, knowledge about the health effects of smoking. RESULTS: About a third of the population in the two major cities of Ecuador are cigarette smokers. Men are not only more likely to be smokers than women (45% vs 17%, respectively), but when they do smoke, they also smoke significantly more cigarettes per day (60% more) than women. Cigarette smoking appears to be more common among younger populations, and among more educated people. Housekeepers are significantly less likely to be smokers compared with people in other occupations. About 80% of smokers consume fewer than 10 cigarettes per day. In Quito, a 40% increase in the number of cigarettes smoked per day on weekdays compared with weekends suggests an effect of the environment on smoking patterns. About 60% of smokers stated their desire to quit smoking, and there was almost universal knowledge about the harmful effects of cigarette smoking on the health of active and passive smokers. CONCLUSIONS: About a third of the population in the two major cities of Ecuador reported smoking cigarettes. Smoking is more common among men, those of younger age, and the more educated. The findings in this study should help the development of antismoking policies in Ecuador and other countries in the region.




     

Effect of local youth-access regulations on progression to established smoking among youths in Massachusetts

Objective

To test whether community‐level restrictions on youth access to tobacco (including both ordinances and enforcement) are associated with less smoking initiation or less progression to established smoking among adolescents.

Design

Prospective cohort study of a random sample of adolescents in Massachusetts whose smoking status was assessed by telephone interviews at baseline and 2‐year follow‐up, and linked to a state‐wide database of town‐level youth‐access ordinances and enforcement practices.

Participants

A random sample of 2623 adolescents aged 12–17 years who lived in 295 towns in Massachusetts in 2001–2 and were followed in 2003–4.

Main outcome measures

The relationship between the strength of local youth access restrictions (including both ordinances and level of enforcement) and (1) never‐smokers'' smoking initiation rates and (2) experimenters'' rate of progression to established smoking was tested in a multilevel analysis that accounted for town‐level clustering and adjusted for potential individual, household and town‐level confounders.

Results

Over 2 years, 21% of 1986 never‐smokers initiated smoking and 25% of 518 experimenters became established smokers. The adjusted odds ratio (OR) for smoking initiation was 0.89 (95% CI 0.61 to 1.31) for strong versus weak youth‐access policies and 0.93 (95% CI 0.67 to 1.29) for medium versus weak policies. The adjusted OR for progression to established smoking among adolescents who had experimented with smoking was 0.79 (95% CI 0.45 to 1.39) for strong versus weak local smoking restrictions and 0.85 (95% CI 0.50 to 1.45) for medium versus weak restrictions.

Conclusions

This prospective cohort study found no association between community‐level youth‐access restrictions and adolescents'' rate of smoking initiation or progression to established smoking over 2 years.Nearly 90% of smokers start smoking during adolescence.¹ Consequently, preventing teenagers from starting to smoke is a public health priority.^2,3 To start smoking, adolescents need access to tobacco products. A teenager''s first few cigarettes usually come from friends or family members, but, once smoking becomes more established, youths turn to commercial sources of cigarettes (eg, stores and vending machines) to ensure a reliable supply.^3,4,5,6 They are able to do so despite laws in all US states that ban the sale of tobacco to minors, because compliance with these laws is limited.^3,7,8If youths could be prevented from easily obtaining cigarettes from commercial sources, it is hypothesised that fewer youths would become smokers.^3,8 Efforts to reduce youth access to tobacco have focused on enforcing bans on tobacco sales to minors in retail stores—the source of most tobacco bought by youths. A complementary strategy bans self‐service displays of tobacco products in retail stores. These displays facilitate youth access to tobacco by encouraging shoplifting and by minimising a young person''s contact with a salesperson, thereby making it more likely that a sale will occur.^3,8,9,10 Cigarette sales in vending machines have also been targeted because vending machines are more important tobacco sources for younger teens who have more difficulty in buying tobacco in stores.^3,8 Effective strategies include banning vending machine sales of cigarettes or limiting vending machines to adults‐only locations. Equipping vending machines with locking devices that must be deactivated by a clerk who presumably verifies the purchaser''s age has little evidence of efficacy.³Measures to restrict youths'' access to tobacco products have been widely advocated since the early 1990s and are now incorporated into global tobacco control efforts.¹¹ The World Health Organization''s Framework Convention on Tobacco Control includes a provision requiring ratifying nations to adopt and implement laws that prohibit the sale of tobacco to minors.¹² In the US, the federal Synar amendment has, since 1996, required all states to have and enforce youth‐access laws and document a specific level of compliance or risk loss of federal block grant funds.¹³ Many US communities have gone beyond state laws and adopted local ordinances with stronger youth‐access provisions.^3,7,14 In Massachusetts, for example, the number of towns with some form of youth‐access regulation increased from 35 (10%) in 1994 to 244 (70%) in 2000.³Despite the widespread adoption of youth‐access restrictions, this approach remains controversial because evidence to support its efficacy in reducing adolescent smoking is limited.^{3,8,11,15,16,17} In 2004, a systematic review of interventions to reduce minors'' access to commercial sources of tobacco products was conducted by the Cochrane Tobacco Addiction Group. It concluded that active enforcement of youth‐access laws could reduce illegal sales to minors, but found little evidence that these interventions reduced the prevalence of adolescent smoking or perceived ease of access to tobacco products.^18,19 An earlier meta‐analysis also found no evidence that increases in merchant compliance with youth‐access laws were associated with the prevalence of youth smoking,²⁰ although that review''s methods were challenged.¹⁷Another source of evidence comes from observational studies. These do not test specific interventions but examine the association between adolescent''s exposure to youth‐access laws or perceived ease of access to tobacco products and their prevalence of smoking. These studies have conflicting results. A cross‐sectional study of adolescents in 314 towns in Massachusetts found no consistent association between living in a town with a youth‐access ordinance and prevalence of adolescent smoking or perceived ease of access to tobacco products, but the study had no data on the extent to which merchants actually complied with the laws.²¹ By contrast, a cross‐sectional study of 75 communities in Oregon found a small positive linear relationship between a town''s measured rate of illegal sales to minors and the prevalence of smoking of 11th graders, but not of 8th graders.²² A cross‐sectional analysis of 11 towns in Illinois found that teenagers in towns with higher rates of illegal tobacco sales to minors were more likely to initiate but not to continue to smoke,²³ However, the cross‐sectional design of these studies limits their ability to support causal inferences. Among 12 communities in New York, those reaching a high (>80%) rate of retailer compliance with youth‐access laws had a smaller increase in adolescents'' rate of frequent smoking over 4 years, as measured by two cross‐sectional school surveys.²⁴Few observational studies have used the stronger prospective cohort design. A cohort study of 592 adolescent non‐smokers in Massachusetts found that those living in towns with a local tobacco sales ordinance at baseline were less likely to progress to established smoking over 4 years than youths in towns without these ordinances. However, the finding lost statistical significance after adjustment for potential confounders and there was no information on actual compliance with the laws.²⁵ Gilpin et al²⁶ followed two cohorts of adolescent non‐smokers in California over 3 years. In the first cohort, followed when merchant compliance with youth access laws was low, smoking initiation rates did not differ between youths who initially perceived that cigarettes were difficult or easy to obtain. In the second cohort, conducted after overall merchant compliance state‐wide had improved, youths who perceived that cigarettes were hard to obtain were less likely to initiate smoking.The current study adds to the existing literature on the effect of youth access restriction in several ways.¹ It includes data from a representative cohort of adolescents living in a large number of communities that range in size and demographic characteristics.² A town‐level clustered multilevel analysis allows us to control for a large variety of individual, environmental and town‐level characteristics, including the community''s baseline anti‐smoking sentiment.³ A longitudinal design provides stronger evidence for causal inferences.⁴ The extent to which youth‐access laws are actually enforced is measured.⁵ The study deconstructs smoking uptake into two components: youths'' experimentation with tobacco products and their progression to established tobacco use. Restrictions on youth‐access laws are hypothesised to affect the latter more than the former.^3,8     

Role of slotting fees and trade promotions in shaping how tobacco is marketed in retail stores

OBJECTIVE: To examine how the retail environment in which tobacco is sold has changed because of the slotting fees and trade promotions paid by the tobacco companies. Public policy options for dealing with this environment are also evaluated. DATA SOURCES: A literature review, telephone interviews, and observation. RESULTS: The tobacco companies have been dramatically increasing the volume of slotting fees and trade promotions they pay to retailers, creating a more tobacco friendly retail environment containing self service displays and ample point-of-sale advertising. Critics express concern that these payments have kept prices lower and more varied than they might be otherwise, created more opportunities for pilferage and underage selling, and provided more youth exposure to tobacco promotions. Public policy makers could either ban these payments, institute policies designed to mitigate their harmful effects, or leave the situation as it is, relying on enforcement of existing statutes as well as market forces to reduce harm. Actions that might mitigate harmful effects would include putting minimum retail prices on tobacco products, banning self service displays, requiring retailers to be licensed, and adding more warning signs at the point of sale. CONCLUSION: Additional research is needed before determining the most appropriate public policy stance.