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Introduction: To review the geographic exposure measures used to characterize the tobacco environment in terms of density of tobacco outlets and proximity to tobacco outlets, and its association with smoking-related outcomes.Methods: We used PubMed and Google Scholar to find articles published until December 2019. The search was restricted to studies that (1) measured the density of and/or proximity to tobacco outlets and (2) included associations with smoking outcomes. The extraction was coordinated by several observers. We gathered data on the place of exposure, methodological approaches, and smoking outcomes.Results: Forty articles were eligible out of 3002 screened papers. Different density and proximity measures were described. 47.4% density calculations were based on simple counts (number of outlets within an area). Kernel density estimations and other measures weighted by the size of the area (outlets per square kilometer), population, and road length were identified. 81.3% of the articles which assessed proximity to tobacco outlets used length distances estimated through the street network. Higher density values were mostly associated with higher smoking prevalence (76.2%), greater tobacco use and smoking initiation (64.3%), and lower cessation outcomes (84.6%). Proximity measures were not associated with any smoking outcome except with cessation (62.5%).Conclusion: Associations between the density of tobacco outlets and smoking outcomes were found regardless of the exposure measure applied. Further research is warranted to better understand how proximity to tobacco outlets may influence the smoking outcomes. This systematic review discusses methodological gaps in the literature and provides insights for future studies exploring the tobacco environment.Implications: Our findings pose some methodological lessons to improve the exposure measures on the tobacco outlet environment. Solving these methodological gaps is crucial to understand the influence of the tobacco environment on the smoking outcomes. Activity spaces should be considered in further analyses because individuals are exposed to tobacco beyond their residence or school neighborhood. Further studies in this research area demand density estimations weighted by the size of the area, population, or road length, or measured using Kernel density estimations. Proximity calculations should be measured through the street network and should consider travel times apart from the length distance. [ABSTRACT FROM AUTHOR]

Introduction: Understanding the elasticities of cigarette smoking demand among the youth could help improve the effectiveness of tobacco control interventions. The objective of this study is to measure the price and income elasticities of cigarette smoking demand among urban Bangladeshi male adolescents and young adults aged 10-24 years.Method: Using data from a cross-sectional survey conducted in seven urban districts of Bangladesh, we applied probit and ordinary least square (OLS) models to examine the effect of price and income on smoking participation (decision to smoke) and intensity (number of cigarettes smoked).Results: Our results showed that price was not significantly associated with the decision to smoke, while income was a significant determinant of smoking participation. Both price and income determined the smoking intensity. The positive income elasticity (0.39) indicated that participants with greater access to money were more likely to participate in cigarette smoking and smoked more cigarettes. Negative price elasticity (-0.62) implied that increasing prices could lead to a reduction in smoking intensity among adolescents and young adults in urban Bangladesh.Conclusion: The inelastic price demand for cigarette smoking suggests that there is scope for increasing tax on cigarettes without compromising the tax revenue.Implications: This is the first study to investigate price and income elasticities among urban adolescents and young adults in Bangladesh. The study found no evidence that increasing the price of cigarettes discourages smoking participation but did show that increasing the price reduces the intensity of smoking among existing smokers. The results also suggest that economic measures such as taxation that increase the price of cigarettes could be a useful policy tool to limit smoking intensity without compromising government tax revenue. [ABSTRACT FROM AUTHOR]

Introduction: Political acceptability and successful implementation of tobacco control policies at the point of sale may depend on, among other factors, tobacco retailers' level of support for these policies. This study quantified the level of support among small tobacco retailers for four point-of-sale tobacco control policies and its association with three predictors.Methods: We used cross-sectional telephone survey data (August 2019) of 508 small tobacco retailers in England. Weighted logistic regression analyses examined associations between support for the product display ban, price display ban, minimum pack size, and standardized packaging, and self-reported importance of tobacco sales for a business, contact with the tobacco industry, and the perceived impact of the policy on their overall business.Results: A majority of retailers support minimum pack size (66%), product display ban (65%), price display ban (54%), and standardized packaging (55%). The importance of tobacco sales was not associated with support for the policies. More frequent contact with the tobacco industry was associated with higher odds of support for minimum pack size (OR: 2.01, 95%CI:1.25-3.21), but not with the other three policies. The negative perceived impact of the policies, compared with neutral, was associated with 1.5 to three times lower odds of support for all four policies.Conclusion: In England, small retailers' support for the four point-of-sale tobacco control policies varied between 54% and 66%. Support seems unrelated to the perceived importance of tobacco sales, and contact with the tobacco industry, but seems strongly related to the perceived impact of tobacco control policies on their business.Implications: This study shows that small independent retailers' support for point-of-sale (PoS) tobacco control policies is fairly high and that the lack of support voiced by retail trade organizations is not representative of the views of retailers in England. Support rates may be further improved by addressing retailers' perceptions of the impact of policies on their business. Support was not related to retailers' perceived importance of tobacco sales for their business and their contact with the tobacco industry. The industry rhetoric is not supported by our findings, as the majority of small independent retailers in England support tobacco control regulations. [ABSTRACT FROM AUTHOR]

Introduction: Europe's Beating Cancer Plan aims to create a "Tobacco-Free Generation" by 2040. To generate meaningful public health policy to achieve this target, we must understand more clearly the determinants of youth smoking initiation.Aims and Methods: We examine the determinants of cigarette-smoking initiation in Poland using survival analysis techniques and data from four youth smoking surveys: the 2003, 2009, and 2016 Global Youth Tobacco Surveys (GYTS) and the 2019 PolNicoYouth survey (number of person-period observations N = 164 807). Split-population duration models are employed. The hazard of smoking initiation is modeled as a function of cigarette prices, nonprice tobacco-control measures, and socioeconomic variables.Results: Our study finds a negative and significant relationship between cigarette prices and the hazard of smoking initiation in all models (hazard ratio from 0.86 to 0.91). Lower hazards of smoking initiation were also associated with a comprehensive advertising ban (hazard ratio from 0.69 to 0.70) and with the introduction of pictorial warnings (hazard ratio from 0.65 to 0.68).Conclusions: This study concludes that cigarette price increases, such as from higher cigarette excise taxes, could further significantly reduce cigarette youth smoking initiation in Poland. Removing promotional and advertising elements from cigarette packs and making the health warning more noticeable through plain packaging laws would further accelerate the reduction in smoking initiation.Implications: The European Union is currently formally reconsidering the Tobacco Tax Directive. This makes this analysis of the impact of cigarette prices on youth smoking initiation both timely and germane. As ever more countries implement standardized cigarette packaging, findings here provide support for this measure that removes advertising elements from the packs and makes the health warning more noticeable. [ABSTRACT FROM AUTHOR]

Introduction: Macroeconomic studies have shown that young individuals who smoke, and have a low socioeconomic status respond more strongly to price increases. Most of this evidence stems from research on factory-made (FM) cigarettes. With the rising popularity of roll-your-own (RYO) tobacco, there is a need for studies on cigarette demand that distinguish between both.Aims and Methods: This study examined whether individual demand differed for FM and RYO tobacco, and across age, and socioeconomic (income and education) groups. Purchase tasks for FM and RYO cigarettes were included in the 2020 International Tobacco Control (ITC) Netherlands Survey. Adults who smoke daily (n = 1620) stated how many cigarettes they would smoke in 24 hours across eight prices. Four demand indices were derived: intensity (consumption at zero costs), alpha (rate of change in elasticity), Pmax (turning point elasticity), and breakpoint (lowest price where consumption equals zero). The indices were tested for subgroup differences.Results: Individuals who smoke RYO tobacco indicated higher intensity, and greater alpha than individuals who smoke FM cigarettes. Participants aged 25-39 had lower Pmax, and 18-24 year olds displayed higher breakpoints. Participants with low income displayed higher intensity, and lower Pmax than other income groups. No associations were found with education.Conclusions: Individuals who smoke RYO tobacco indicated higher price sensitivity than those smoking FM cigarettes, supporting the need to harmonize tobacco taxation. Taxation may be especially beneficial to reducing consumption among individuals with a low income or smoke RYO tobacco. Substantially higher prices are needed in the Netherlands to achieve the desired results.Implications: Individuals who smoke daily were willing to pay substantially higher prices than the current market prices, indicating the room and need for much higher taxation levels. Demand for RYO tobacco was more sensitive to price changes than demand for FM cigarettes. Taxation should be raised at equivalent rates for FM and RYO cigarettes. Taxation appears to be especially effective in reducing consumption among people who smoke RYO tobacco and low-income individuals. It remains important to combine increased taxation with other tobacco control measures. [ABSTRACT FROM AUTHOR]

Background: There is a dearth of research on within-person relationships between tobacco price and cigarette smoking initiation and progression in young adulthood. This project examines the within-person association between cigarette pack price and smoking initiation and progression between age 18 and 21/22, focusing on differences across subgroups.Methods: Data came from the longitudinal Monitoring the Future (MTF) project. MTF examines drug use behaviors with nationally representative samples of 12th graders annually. Subsamples of 12th graders are annually selected and followed longitudinally. Among 12th graders from baseline years 2000-2014, we examined past 30-day cigarette smoking initiation among baseline never smokers (N = 15 280) and progression to daily smoking among youth who were not daily smokers at baseline (N = 26 998). We used hierarchical logistic regression and interaction terms to assess differences across sex, race/ethnicity, and parental education.Results: The within-person relationship between pack price and smoking indicated that a one-dollar increase in pack price corresponded with a 72% decrease in the odds of initiation (AOR = 0.28, 95% CI = 0.18, 0.44) and 70% decrease in the odds of progression to daily smoking (AOR = 0.30, 95% CI = 0.21, 0.44). There was a linear age trend for both smoking initiation and progression. There were no statistically significant interactions between price and demographics, making it difficult to disentangle differences across subgroups.Conclusions: Exposure to increased cigarette prices during young adulthood was associated with lower odds of cigarette smoking initiation and progression. Additional policies and programs beyond cigarettes prices could help reduce tobacco-related disparities in smoking initiation and progression among young adults.Implications: There is a strong, within-person relationship between cigarette prices and smoking initiation and progression during the transition to young adulthood: higher prices are associated with decreased odds of both initiation and progression. Cigarette taxation can help to prevent smoking initiation and progression among youth, but it is less clear how taxes are associated with disparities in smoking experienced by certain subgroups. We could not draw definitive conclusions about the impact of cigarette prices on tobacco-related disparities. Tobacco taxes should be increased on a regular basis to ensure young adults experience within-person increases in prices, and complementary programs geared toward reducing tobacco-related disparities among young adults should be promoted. [ABSTRACT FROM AUTHOR]

Introduction: Provision of alternate livelihoods to smokeless tobacco (SLT) supply chain (SC) actors can help in curtailing SLT business and its consumption. We explored the reasons for SC actors' engagement in Naswar (SLT used in South Asia) business and their willingness to switch to other alternatives.Aims and Methods: We conducted an equal-status concurrent mixed-methods study in four districts of Khyber Pakhtunkhwa province of Pakistan. We surveyed 286 general points of sale (GPOS) and exclusive Naswar (EN) vendors through multistage cluster sampling. Additionally, we interviewed 15 tobacco farmers interpretively, being distinct from other SC actors. We assessed the association between vendors' willingness to switch and their awareness about tobacco-harms, profit margin, Naswar as a family business, length of business, education level, and shop type using logistic regression. Qualitative data assessed the farmer's viable alternatives to switch and were analyzed using deductive-inductive thematic analysis.Results: Product demand-77% and profit margins-75% were the main drivers for selling SLT by EN vendors. Half of the GPOS and 25% EN vendors expressed willingness to stop Naswar's sale. Vendors aware of tobacco-harms were more willing to switch, but less likely to switch if Naswar was perceived to bring "good profit." Farmers were mainly cultivating tobacco because of profitability, family-run farm, and perceived land-suitability for tobacco. Lack of government support was main constraint for farmers looking to switch.Conclusions: A considerable portion of Naswar SC actors in Pakistan are willing to switch to viable alternatives, with profitability of alternatives, support from authorities, and social obligations as key considerations in doing so.Implications: This study highlights that good profit margins in the Naswar business, lack of awareness of tobacco-related health harms, and absence of the government's support are key detriments to switching to alternative businesses among Naswar SC actors in Pakistan. These findings are the first to come out in the context of both Pakistan and Naswar product, making a case for policy interventions focusing on tax increases, awareness campaigns about tobacco-harms, and a proactive role by the government to provide support for the security of livelihoods to those tobacco SC actors who want to switch to other alternatives. [ABSTRACT FROM AUTHOR]

Introduction: The smokeless tobacco (SLT) industry in the U.S. continues to transform with novel products amid an evolving regulatory environment. We report SLT sales trends in the U.S. by analyzing retail market scanner data from 2011 through 2019.Methods: National SLT sales data were obtained from Nielsen's Convenience Track System for January 2011 to December 2019. UPC codes were used to classify products by attributes including type, parent company, brand, form, and flavor. Market share was calculated as percentage of total unit sales. Detailed product analysis was presented for moist snuff, snus, and tobacco-free nicotine products.Results: SLT sales increased by 5.8% between 2011 and 2016 but declined by 3.9% from 2016 to 2019. Moist snuff sales increased by 8.1% between 2011 and 2016 and then declined 7.4% from 2016 to 2019 but still accounted for roughly 90% of the overall market annually. Between 2011 and 2019, snus sales consistently increased while sales of chew, dry snuff, and dissolvables decreased. Tobacco-free nicotine products emerged in 2016 and captured 4.0% of the market by 2019. Portion pouch packaging and flavors showed consistent growth although their popularity varied by the type of smokeless product.Conclusion: This study extends our previous work on U.S. SLT market trends through 2019. Overall sales increased between 2011 and 2016 but there were signs of leveling off including declining sales of moist snuff. Newer products continue to gain market share. Continued monitoring of SLT sales is needed, particularly given the new modified risk status of several products.Implications: This study analyzed the last 9 years of smokeless tobacco market data (2011-2019) to describe recent trends in sales. Overall, the smokeless product category is quite resilient although signs suggest downward trends among some product categories and features. New types of smokeless tobacco products (eg, snus and tobacco-free nicotine pouches) account for a growing share of the market. [ABSTRACT FROM AUTHOR]