Exposure Among Middle and High School Students to Warning Labels on E-Cigarette Packages Before and After an FDA Requirement, 2018-2019.

Introduction: Beginning August 10, 2018, a US Food and Drug Administration (FDA) rule required all e-cigarette packages to have a health warning. We examined exposure among middle and high school students to e-cigarette warnings before and after the compliance date of the FDA's deeming rule, a rule allowing the FDA to regulate e-cigarettes, cigars, and other products. Methods: We analyzed data from middle and high school students participating in the 2018 and 2019 National Youth Tobacco Survey. We generated weighted prevalence estimates for any exposure ("rarely," "sometimes," "most of the time," or "always") and high exposure ("most of the time" or "always") to warnings. We used independent 2-sided t tests to examine differences in exposure between 2018 and 2019 and χ2 tests to examine differences in any exposure and high exposure by demographic characteristics and tobacco use behaviors in 2019. Analyses excluded respondents who reported they had not seen an e-cigarette package. Results: In 2019, 68.0% (vs 67.7% in 2018) of students reported any past 30-day exposure to e-cigarette warning labels and 35.0% (vs 28.7% in 2018) reported high exposure; we observed differences in the proportion of students reporting any and high exposure to warning labels across demographic characteristics and tobacco use behaviors. From 2018 to 2019, report of any and high exposure to e-cigarette warning labels increased among students who currently used any tobacco product and e-cigarettes. We observed increases in high exposure to e-cigarette warning labels overall, and among male students, female students, non-Hispanic White students, and middle and high school students. Conclusion: After implementation of the health warnings per the FDA's deeming rule, the percentage of current tobacco users and e-cigarette users among middle and high school students who reported any and high exposure to e-cigarette warning labels increased. Continued monitoring of reactions can inform if warnings are achieving their regulatory goal.

Receipt and use of prohibited free samples of tobacco products among US adults who use cigarettes, cigars and smokeless tobacco, 2020.

OBJECTIVES: In the USA, tobacco product free samples (FS) are prohibited, except for smokeless tobacco samples distributed under certain conditions in qualified adult-only facilities. We examined prevalence and frequency of FS receipt among adults who use tobacco, channels of FS distribution and the potential effect of FS use on subsequent product purchase. METHODS: From 15 April through 12 July 2020, a total of 1989 adult participants in the National Panel of Tobacco Consumer Studies completed a mixed-mode survey on receipt and use of FS of cigarettes, cigars, smokeless tobacco, e-cigarettes and hookah tobacco. We estimated weighted proportions, population totals and 95% CIs. We used χ2 tests to assess differences between FS recipients and non-recipients. RESULTS: An estimated 11.0% of US adults who use tobacco received an FS in 2020. Similar proportions received FS of cigarettes (3.8%), cigars (3.3%), smokeless tobacco (3.2%) and e-cigarettes (2.7%). Approximately 60.0% of FS recipients used it, and 68.1% of those who used FS said they were likely to purchase the product. More than half (54.2%) received FS on two or more occasions in the past 12 months, most commonly at retail outlets and tobacco specialty stores. CONCLUSIONS: While prevalence of adults who use tobacco receiving FS is relatively low, findings indicate that FS distribution continues to occur for cigarettes, cigars, smokeless tobacco and e-cigarettes, though in-person FS of smokeless tobacco may be legally distributed under certain conditions in qualified adult-only facilities. Findings suggest that FS are often used by recipients, which can affect future purchase decisions.

Changes in Availability of ENDS: 2019-2020, U.S.

INTRODUCTION: Events during 2019 and 2020, such as the outbreak of e-cigarette, or vaping, product use‒associated lung injury; manufacturer product withdrawals; federal regulations; and coronavirus disease 2019, potentially affected the retail availability of ENDS in the U.S. Measuring changes in ENDS availability informs the understanding of the ENDS marketplace and contextualizes sales trends. METHODS: Joinpoint regression was used to estimate slope changes in the number of available ENDS in 2019 and 2020 and considered correspondence with tobacco marketplace events. Availability, the weekly number of unique universal product codes with nonzero sales, was derived from NielsenIQ scanner data. U.S. ENDS availability was modeled overall and by subproduct and flavor category within subproduct: mint, menthol, tobacco flavored, and undetermined. RESULTS: ENDS availability increased by 66% from January 2019 to December 2020. Availability decreased by 43% among prefilled cartridges and increased by 511% among disposables, both led by flavored varieties. During January 2020-February 2020, prefilled cartridge availability decreased by 23.71 universal product codes per week. During July 2020-August 2020, disposable availability increased by 27.90 universal product codes per week, led by flavored products. CONCLUSIONS: ENDS availability increased during 2019 through 2020, led by a rise in flavored disposables. Multiple slope changes in ENDS availability occurred, many coinciding with tobacco marketplace events. The slope of ENDS explicitly prioritized for federal enforcement (i.e., flavored prefilled cartridges) notably decreased in early 2020 and, soon thereafter, the slope of ENDS not explicitly prioritized for enforcement (e.g., flavored disposables) notably increased, suggesting an association with U.S. Food and Drug Administration's prioritized enforcement guidance.

Development of a panel of U.S. adult tobacco users to inform tobacco regulatory science.

The National Panel of Tobacco Consumer Studies (TCS Panel) is a probability-based panel of about 4,000 U.S. adult cigarette, cigar, and smokeless tobacco users developed by the U.S. Food and Drug Administration's Center for Tobacco Products to conduct observational and experimental studies to inform tobacco regulatory activities. This paper describes the methods and characteristics of the current panel. The TCS Panel employed a stratified 4-stage sample design and in-person screening of U.S. sampled households. Selected eligible adults participated in an enrollment interview and completed a baseline survey assessing tobacco use behaviors to enroll in the Panel; 3,893 individuals were enrolled from September 2016-August 2017. Replenishment occurred from July 2019-December 2019 with 2,260 new members, for a current panel of 3,929 members. Demographic and tobacco use characteristics of the current panel were analyzed in 2020. Most demographic characteristics of the TCS Panel are similar to those of U.S. tobacco users in the 2018 National Health Interview Survey, suggesting a lack of systematic bias in the Panel. Small, but statistically significant, differences were observed in the proportion of 18- to 25-year-olds; high school diploma and bachelor's degree/higher; never married and married (p < 0.05 for all). The TCS Panel appears to be representative of U.S. cigarette, cigar, and smokeless tobacco users; such panels can be a feasible method for conducting tobacco regulatory science research. The TCS Panel has been used to field studies examining purchasing behaviors, receipt and use of free samples/coupons, and the impact of a hypothetical tobacco product standard.

Electronic Nicotine Delivery System (ENDS) Device Types and Flavors Used by Youth in the PATH Study, 2016-2019.

The evolving electronic nicotine delivery system (ENDS) marketplace and recent regulatory actions may influence youth ENDS device preferences. Using data from Waves (W) 4, 4.5, and 5 (2016-2019) of the nationally representative Population Assessment of Tobacco and Health (PATH) Study, this study estimated the prevalence of open and closed system primary ENDS use by youth (12-17 years) current (past 30-day) ENDS users, and compared demographics, tobacco use characteristics, and patterns of ENDS use, including flavors, by device type. Among current ENDS users, closed system use was significantly higher than open system use in W4.5 (68.3% vs. 31.7%) and W5 (60.5% vs. 39.5%). In W5, closed system users were more likely to have a regular ENDS brand, believe their ENDS had nicotine, and use tobacco and mint or menthol flavors in the past 30 days compared to open system users. In W5, users of closed systems were less likely to use fruit, non-alcoholic drink, and candy, desserts, or other sweets flavors in the past 30 days than users of open systems. Youth were more likely to use closed over open system ENDS in 2017-2019. Differences were observed between device types, particularly with flavor use, reflecting recent changes in flavored product availability.

Trends and characteristics of ocular exposures related to e-cigarettes and e-liquids reported to Poison Control Centers in the United States, 2010-2019.

INTRODUCTION: Ocular injuries and unintended exposures involving electronic nicotine delivery systems (ENDS), also known as e-cigarettes, have been reported. However, trends and characteristics of ENDS-related ocular exposures at the population level are not well documented. This study was designed to describe trends and characteristics of ENDS-related ocular exposure cases reported to poison control centers (PCCs) in the U.S. METHODS: We computed descriptive statistics of ENDS-related ocular exposure cases reported to PCCs between January 1, 2010 and December 31, 2019, including number of cases per year and the distribution of characteristics of those cases. We also summarized case narrative review findings. RESULTS: A total of 1,393 ENDS-related ocular exposure cases were reported to PCCs during the study period. Overall number of cases increased from two in 2010 to a peak of 389 in 2014, followed by a steady decline in 2015-2018. Of the 1,393 cases, 42.5% occurred among individuals aged 25 years and older; 20.4 and 17.7% occurred among young adults aged 18-24 years and children younger than five years, respectively. Nearly one quarter (23.8%) of the individuals experiencing ocular exposure sought or were recommended to seek medical attention. Case narrative review found that 59 of 127 (46.5%) cases were due, at least in part, to incorrect use or handling of the products. DISCUSSION AND CONCLUSIONS: Our study shows that more than 1,000 ENDS-related ocular exposure cases were reported to PCCs during the study period. Many of these cases involved young children; nearly half were due, at least in part, to incorrect use or handling of the products. Future efforts to prevent these exposures may focus on improving the awareness of the potential harmful effects of ENDS products and the importance of appropriate handling of ENDS products. Health care professionals may play an important role in educating patients and improving surveillance of ENDS-related ocular exposure cases.

Qualitative insights on how adult e-cigarette users describe quantity of e-cigarettes used - PATH Study 2018.

The purpose of this qualitative study was to gain a deeper understanding of how adult e-cigarette users describe quantity of e-cigarettes used. Data for this analysis came from a qualitative study of U.S. adult dual e-cigarette and cigarette users and former cigarette smokers aged 18 years and older. Eligible respondents from Wave 4 (2016-2017) of the Population Assessment of Tobacco and Health (PATH) Study responded to a brief web questionnaire and participated in an in-depth telephone interview (n = 112) between March and August 2018. Using the respondent's native terminology for their e-cigarette device, interviewers asked respondents to describe in their own words the quantity of e-cigarettes used. Using NVivo software, interview transcripts were coded and analyzed to identify themes and patterns. Respondents described quantity used in three different ways: number of times and/or puffs; device-specific terms (i.e., replacement of disposable devices, cartridges/pods; use of e-liquid); and perceived equivalence to a quantity of traditional cigarettes. The most commonly reported approach across all device types and levels of device proficiency, although with varying ease and specificity, was the number of times and/or puffs taken in a day. Several respondents used multiple approaches to describe quantity. E-cigarette users use a variety of approaches to describe quantity of e-cigarette used, contributing to challenges developing standardized survey measures. The variety of approaches should be taken into consideration along with device type and other contextual factors such as device proficiency when developing survey questions.

E-Cigarette Device Types Used by Middle School Students and High School Students-The U.S., 2019.

PURPOSE: The aim of the study was to assess the prevalence of e-cigarette device types used most often among youth currently using e-cigarettes in a nationally representative survey. METHODS: Data from the 2019 National Youth Tobacco Survey were used to estimate the proportion of middle school and high school e-cigarette users using different e-cigarette device types. Unadjusted logistic regression was used to test for differences in demographic characteristics and tobacco use patterns by device type (n = 3,608). RESULTS: The device types most often used by students were e-cigarettes with prefilled pods/cartridges (54.0%) and refillable tanks (24.3%), then mod systems (10.1%), unknown device types (8.9%), and disposable e-cigarettes (2.6%). Differences were observed between the use of closed (prefilled pods/cartridges, disposables) and open (tanks, mods) device types for noncigarette combusted tobacco product use, age first tried an e-cigarette, exclusive e-cigarette use, and use of flavors. CONCLUSIONS: Most students used closed device types most often, especially e-cigarettes with prefilled pods/cartridges. The use of flavors and some tobacco use patterns differed by device type.

Adoption, Sustainability, and Dissemination of Chronic Disease Prevention Policies in Community-Based Organizations.

Introduction. Despite increasing interest in structural (policy, systems, and environmental) changes to improve health, little attention has focused on the adoption, implementation, sustainability, and potential for dissemination of these changes among local community-based organizations. Method. A mixed methods approach was used for this process evaluation. Representatives of nine community-based organizations were surveyed using closed-ended questions and in-depth qualitative interviews to describe 32 policy changes. Diffusion of Innovation theory was used to inform the development of survey questions and the interview guide. Results. Policies adopted by local community-based organizations concerned types of food/beverages provided to staff/clients, methods to encourage physical activity, breastfeeding support, and tobacco control. The majority of the policies were either fully (66%) or partially (31%) implemented 1 year after their initial adoption. In general, participants somewhat/strongly agreed that policies had characteristics that predict sustainability/diffusion (relative advantage, compatibility, complexity, trialability, observability). In-depth interview responses described a generally smooth process for policy adoption and high levels of optimism for continued sustainability but revealed few efforts to disseminate the policies beyond the original organization. Conclusions. Structural changes in community-based organizations are a valuable tool for encouraging healthy changes in communities and have great potential to be adopted, sustained, and diffused.

School Use and Normative Perceptions of Electronic Nicotine Product Use Among Middle and High School Students-November 2018.

PURPOSE: This study examined U.S. middle and high school student observations of electronic nicotine product (ENP) use in and around the school building and students' normative perceptions of use among peers. METHODS: Adolescents and young adult participants enrolled in middle (n = 672) or high school (n = 962) were recruited from an online nationally representative panel and surveyed from November 2 to 15, 2018. They answered questions on observed ENP use in and around the school building as well as perceptions of use among peers. RESULTS: Nearly one in five U.S. middle and high school students believed that at least half of their peers used ENPs. Confirming anecdotal reports, nearly six in 10 reported ever seeing someone use ENPs in or around their school, most often outside the school building and in bathrooms or locker rooms. CONCLUSIONS: The findings of this study underscore the importance of targeted prevention strategies and education efforts to prevent and combat adolescent ENP use in and around schools.

Burn injuries related to E-cigarettes reported to poison control centers in the United States, 2010-2019.

BACKGROUND: United States (U.S.) national data indicate that 2035 individuals with burn injuries from e-cigarette explosions presented to U.S. hospital emergency departments (EDs) in 2015-2017. This national estimate is valuable for understanding the burden of burn injuries from e-cigarette explosions among individuals who presented to EDs. However, little is known about individuals who experienced e-cigarette-related burns but may not present to EDs or health care facilities. FINDINGS: We analyzed data from the National Poison Data System (NPDS) to describe frequency and characteristics of e-cigarette-related burn cases in the U.S. in 2010-2019. NPDS contains information collected during telephone calls to poison control centers (PCCs) across the U.S., including e-cigarette-related burns and other unintended events. During 2010-2019, 19,306 exposure cases involving e-cigarettes were documented in NPDS. Of those, 69 were burn cases. The number of burn cases increased from one in 2011 to a peak of 26 in 2016, then decreased to three in 2019. The majority of the burn cases occurred among young adults aged 18-24 years (29.0%; n = 20) and adults aged 25 years or older (43.5%; n = 30); 14.4% (n = 10) occurred among individuals ≤17 years old. Of the 69 burn cases, 5.8% (n = 4) were admitted to a hospital; 65.2% (n = 45) were treated and released; 15.9% (n = 11) were not referred to a health care facility (HCF); 4.4% (n = 3) refused referral or did not arrive at an HCF; and 8.7% (n = 6) were lost to follow-up or left the HCF against medical advice. Nearly one-third (30.4%; n = 21) of the cases had a minor effect (symptoms resolved quickly), 47.8% (n = 33) had a moderate effect (symptoms were more pronounced and prolonged than in minor cases, but not life-threatening), and 2.9% (n = 2) had a major effect (life-threatening symptoms). CONCLUSIONS: Approximately one-fifth of e-cigarette-related burn cases reported to PCCs were not referred to or did not arrive at an HCF. Some burn cases had serious medical outcomes. The burn cases mostly affected young adults and adults aged 25 years or older. The number of burn cases in NPDS represents a small portion of e-cigarette-related burn cases but it can serve as a complementary data source to traditional injury surveillance systems.

Youth Access to Tobacco Products in the United States, 2016-2018.

OBJECTIVES: In 2018, approximately 4.9 million US middle and high school students reported past 30-day use of any tobacco product. This study describes how and where youth obtained tobacco products and whether refusal of sale occurred during 2016-2018. METHODS: Data from 3 annual waves (2016-2018) of the National Youth Tobacco Survey, a school-based survey of US youth in grades 6-12, were analyzed among current (past 30-day) tobacco product users aged 9 to 17 years. RESULTS: During 2016-2018, youth tobacco product users most commonly obtained tobacco products from social sources. Although the percentage of users who reported buying tobacco products significantly decreased from 2016 to 2018 (2016: 15.6%; 2018: 11.4%), no significant differences in the prevalence of being refused sale were observed (2016: 24.7%; 2018: 25.5%). CONCLUSIONS: Whereas the number of youth users who report buying tobacco products has declined, sales of tobacco products to youth remain a public health concern, as only one in 4 youth who attempted to buy were refused sale in 2018. Monitoring youth tobacco product purchases, retailer compliance check inspections, and retailer penalties for sales to minors remain important for reducing youth access at retail sources.

Flavored Tobacco Product Use Among Middle and High School Students - United States, 2014-2018.

The 2009 Family Smoking Prevention and Tobacco Control Act prohibits the inclusion of characterizing flavors (e.g., candy or fruit) other than tobacco and menthol in cigarettes; however, characterizing flavors are not currently prohibited in other tobacco products at the federal level.* Flavored tobacco products can appeal to youths and young adults and influence initiation and establishment of tobacco-use patterns (1). The Food and Drug Administration (FDA) and CDC analyzed data from the 2014-2018 National Youth Tobacco Surveys (NYTS) to determine prevalence of current (past 30-day) use of flavored tobacco products, including electronic cigarettes (e-cigarettes), hookah tobacco, cigars, pipe tobacco, smokeless tobacco, bidis, and menthol cigarettes among U.S. middle school (grades 6-8) and high school (grades 9-12) students. In 2018, an estimated 3.15 million (64.1%) youth tobacco product users currently used one or more flavored tobacco products, compared with 3.26 million (70.0%) in 2014. Despite this overall decrease in use of flavored tobacco products, current use of flavored e-cigarettes increased among high school students during 2014-2018; among middle school students, current use of flavored e-cigarettes increased during 2015-2018, following a decrease during 2014-2015. During 2014-2018, current use of flavored hookah tobacco decreased among middle and high school students; current use of flavored smokeless tobacco, cigars, pipe tobacco, and menthol cigarettes decreased among high school students. Full implementation of comprehensive tobacco prevention and control strategies, coupled with regulation of tobacco products by FDA, can help prevent and reduce use of tobacco products, including flavored tobacco products, among U.S. youths (2,3).

Waterpipe or Hookah-Related Poisoning Events Among U.S. Adolescents and Young Adults.

PURPOSE: Waterpipe or hookah use is associated with carbon monoxide poisoning and effects such as nausea and vomiting. We examined the public health burden of poisoning events involving hookah tobacco in the U.S., especially among adolescents and young adults. METHODS: We analyzed events involving hookah tobacco that were reported to U.S. poison control centers between 2001 and 2017 by age and over time as well as by medical outcome, health care level, and clinical effects. RESULTS: A total of 276 relevant poisoning events involving hookah were reported. Among the 248 individuals with a specific age reported, 35 (14.1%) were aged between 10 and 17 years and 136 (54.8%) were aged between 18 and 24 years. Common clinical effects included dizziness/vertigo, nausea, headache, and vomiting. CONCLUSIONS: Hookah tobacco use is associated with poisoning events consistent with exposure to high levels of carbon monoxide.

Harm Perceptions of Intermittent Tobacco Product Use Among U.S. Youth, 2016.

PURPOSE: We aimed to describe U.S. youth harm perceptions of intermittent tobacco use. METHODS: Using data from the 2016 National Youth Tobacco Survey of U.S. students (grades 6-12; N = 20,675), we examined prevalence and correlates of all respondents' perceived harm of using four different tobacco products on "some days but not every day." Associations between current (past 30-day) use and harm perceptions were assessed using multivariable regression. RESULTS: Perceiving that intermittent use causes "no" or "little" harm was 9.7% for cigarettes, 12.0% for smokeless tobacco, 18.7% for hookah, and 37.5% for e-cigarettes. Compared with those who reported "a lot" of harm, youth with lower harm perceptions were more likely to report current use. CONCLUSIONS: One in ten youth perceived intermittent cigarette smoking as causing "little" or "no" harm; this perception was higher among current users. Efforts to educate youth about the risks of even intermittent tobacco product use could reduce misperceptions of harm.

Obesity Prevention Practices and Policies in Child Care Settings Enrolled and Not Enrolled in the Child and Adult Care Food Program.

Objectives The United States Department of Agriculture's Child and Adult Care Food Program (CACFP) provides meals and snacks to low-income children in child care. This study compared nutrition and physical activity practices and policies as well as the overall nutrition and physical activity environments in a sample of CACFP and non-CACFP child care settings. Methods A random stratified sample of 350 child care settings in a large Midwestern city and its suburbs, was mailed a survey on obesity prevention practices and policies concerning menu offerings, feeding practices, nutrition and physical activity education, activity levels, training, and screen time. Completed surveys were obtained from 229 of 309 eligible child care settings (74.1 % response rate). Chi square tests were used to compare practices and policies in CACFP and non-CACFP sites. Poisson and negative binomial regression were used to examine associations between CACFP and total number of practices and policies. Results Sixty-nine percent of child care settings reported CACFP participation. A significantly higher proportion of CACFP sites reported offering whole grain foods daily and that providers always eat the same foods that are offered to the children. CACFP sites had 1.1 times as many supportive nutrition practices as non-CACFP sites. CACFP participation was not associated with written policies or physical activity practices. Conclusions for Practice There is room for improvement across nutrition and physical activity practices and policies. In addition to food reimbursement, CACFP participation may help promote child care environments that support healthy nutrition; however, additional training and education outreach activities may be needed.

Risk perceptions of smokeless tobacco among adolescent and adult users and nonusers.

The recent growth in smokeless tobacco (ST) consumption has raised questions about consumer risk perceptions of ST products, especially in high-risk vulnerable populations. This qualitative study examined risk perceptions of ST among adolescent and adult users and nonusers in Ohio Appalachia. Focus groups and interviews were held with adolescents (n = 53; M age = 17 years) and adults (n = 63; M age = 34 years) from four Ohio Appalachian counties. Participants were asked about their perceptions of ST-related health risks, ST safety, and the relative safety of ST compared with cigarettes. Transcriptions were coded independently by two individuals. Overall, participants were knowledgeable about health problems from ST use (e.g., oral cancers, periodontal disease). Nearly all participants stated that ST use is not safe; however, there was disagreement about its relative safety. Some perceived all tobacco products as equally harmful; others believed that ST is safer than cigarettes for either the user or those around the user. Disagreements about ST relative safety may reflect mixed public health messages concerning the safety of ST. Comprehensive consumer messages about the relative safety of ST compared with cigarettes are needed. Messages should address the effect of ST on the health of the user as well as those exposed to the user.

Adolescent and adult perceptions of traditional and novel smokeless tobacco products and packaging in rural Ohio.

OBJECTIVE: As smokeless tobacco (ST) marketing increases and new products emerge on the market, very little is known about consumer perceptions of ST products. To inform development of future ST counter-marketing approaches, this qualitative study examined consumer perceptions of traditional and novel ST products and packaging. METHODS: Focus groups and qualitative interviews were held with adolescent (n=23; mean age of 17 years) and adult (n=38; mean age of 29 years) male ST users from rural Ohio counties. Participants were shown a variety of traditional (eg, Copenhagen, Timber Wolf) and novel (eg, Camel Snus, Orbs) ST products and asked about perceptions of these products and their packaging. Transcriptions were coded independently for common themes by two individuals. FINDINGS: Adolescents and adults generally had similar beliefs and reactions about ST products. While participants were familiar with a variety of traditional ST products, Copenhagen was the most frequently used product. Perceptions of quality and price of traditional products were closely tied to product taste and packaging material. Colours, design and size of ST packaging appealed to participants and influenced decisions to purchase. Adults believed novel ST products had a weak taste and were targeted at untraditional ST users. While the vast majority was unfamiliar with dissolvable tobacco, adolescents noted that they would be more convenient to use during school than traditional ST. CONCLUSIONS: Packaging has a significant role in shaping perceptions of ST and consumer behaviour. Regulation of product packaging such as shape, size and images should be part of comprehensive tobacco control.

Comprehensive smoke-free policies: a tool for improving preconception health?

Lower income women are at higher risk for preconception and prenatal smoking, are less likely to spontaneously quit smoking during pregnancy, and have higher prenatal relapse rates than women in higher income groups. Policies prohibiting tobacco smoking in public places are intended to reduce exposure to secondhand smoke; additionally, since these policies promote a smoke-free norm, there have been associations between smoke-free policies and reduced smoking prevalence. Given the public health burden of smoking, particularly among women who become pregnant, our objective was to assess the impact of smoke-free policies on the odds of preconception smoking among low-income women. We estimated the odds of preconception smoking among low-income women in Ohio between 2002 and 2009 using data from repeated cross-sectional samples of women participating in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). A logistic spline regression was applied fitting a knot at the point of enforcement of the Ohio Smoke-free Workplace Act to evaluate whether this policy was associated with changes in the odds of smoking. After adjusting for individual- and environmental-level factors, the Ohio Smoke-free Workplace Act was associated with a small, but statistically significant reduction in the odds of preconception smoking in WIC participants. Comprehensive smoke-free policies prohibiting smoking in public places and workplaces may also be associated with reductions in smoking among low-income women. This type of policy or environmental change strategy may promote a tobacco-free norm and improve preconception health among a population at risk for smoking.

Factors influencing smokeless tobacco use in rural Ohio Appalachia.

The burden of smokeless tobacco (ST) use disproportionally impacts males in rural Ohio Appalachia. The purpose of this study was to describe the cultural factors contributing to this disparity and to articulate the way in which culture, through interpersonal factors (i.e. social norms and social networks) and community factors (i.e. marketing and availability), impacts ST initiation and use of ST among boys and men in Ohio Appalachia. Fifteen focus groups and 23 individual qualitative interviews were conducted with adult (n = 63) and adolescent (n = 53) residents in Ohio Appalachian counties to ascertain factors associated with ST use and the impact of ST marketing. Transcriptions were independently coded according to questions and themes. ST use appears to be a rite of passage in the development of masculine identity in Ohio Appalachian culture. Interpersonal factors had the greatest influence on initiation and continued use of ST. Ohio Appalachian boys either emulated current ST users or were actively encouraged to use ST through male family and peer networks. Users perceived their acceptance into the male social network as predicated on ST use. Community factors, including ST advertisement and access to ST, reinforced and normalized underlying cultural values. In addition to policy aimed at reducing tobacco marketing and access, interventions designed to reduce ST use in Ohio Appalachia should incorporate efforts to (1) shift the perception of cultural norms regarding ST use and (2) address male social networks as vehicles in ST initiation.