Tobacco Retail Sales in Massachusetts and New Hampshire Before and After Massachusetts' Flavored Tobacco Restriction.

In June 2020, Massachusetts became the first state to implement a comprehensive flavored tobacco restriction. One concern was that Massachusetts residents would travel to New Hampshire to purchase restricted products. This article assesses tobacco sales in both states post-law implementation. Retail scanner data were obtained from the Nielsen Company and Information Resources, Inc (IRI), from 1 year pre-law implementation to 2 years post-law implementation. Data post-law implementation were compared with data from 1 year pre-law implementation (baseline). In Massachusetts, 2 years post-law implementation, flavored and menthol tobacco sales decreased by more than 90%. Total sales decreased by around 20%. In New Hampshire, menthol tobacco sales increased (25.1% in IRI and 18.2% in Nielsen), but total sales changed minimally (<5% increase in IRI, <5% decrease in Nielsen). When data from both states were combined, total sales decreased by around 10%. The net decrease in total tobacco sales across Massachusetts and New Hampshire indicates Massachusetts' flavored tobacco restriction resulted in a reduction in tobacco sales despite potential cross-border purchases.

A Case Series Study Assessing an Equity-Focused Implementation of Self-Monitoring Blood Pressure Programs Using Telehealth.

CONTEXT: Self-monitoring blood pressure (SMBP) programs are an evidence-based hypertension management intervention facilitated through telehealth. SMBP programs can provide a continuum of care beyond a clinical setting by facilitating hypertension management at home; however, equitable access to SMBP is a concern. OBJECTIVES: To evaluate the implementation of telehealth SMBP programs using an equity lens in 5 federally qualified health centers (FQHCs) in Massachusetts (MA). DESIGN: A prospective case series study. SETTING: Five FQHCs. PARTICIPANTS: The MA Department of Public Health (MDPH) selected 5 FQHCs to implement SMBP programs using telehealth. FQHCs were selected if their patient population experiences inequities due to social determinants of health and has higher rates of cardiovascular disease. Each of the 5 FQHCs reported data on patients enrolled in their SMBP programs totaling 241 patients examined in this study. INTERVENTION: SMBP programs implemented through telehealth. MAIN OUTCOME MEASURE: Systolic blood pressure and diastolic blood pressure. RESULTS: Approximately 53.5% of SMBP participants experienced a decrease in blood pressure. The average blood pressure decreased from 146/87 to 136/81 mm Hg. Among all patients across the 5 FQHCs, the average blood pressure decreased by 10.06/5.34 mm Hg (P < .001). Blood pressure improved in all racial, ethnic, and language subgroups. CONCLUSIONS: Five MA FQHCs successfully implemented equitable telehealth SMBP programs. SMBP participants enrolled in the programs demonstrated notable improvements in their blood pressure at the conclusion of the program. A flexible, pragmatic study design that was adjusted to meet unique patient needs; engaging nonphysician team members, particularly community health workers; adapting health information technology; and partnerships with community-based organizations were critical facilitators to program success.

The Launch of Massachusetts Community Health Worker Certification: Findings From the Massachusetts Community Health Worker Workforce Surveys.

OBJECTIVES: The launch of state certification for community health workers (CHWs) in Massachusetts in 2018 aimed to promote and champion this critical workforce. However, concerns exist about unintentional adverse effects of certification. Given this, we conducted 2 cross-sectional surveys to evaluate this certification policy. METHODS: We conducted surveys of CHW employers and CHWs in 3 sample frames: community health centers and federally qualified health centers, acute-care hospitals, and community-based organizations. We administered the surveys in 2016 (before certification launch) and 2021 (after certification launch) to answer the following questions: Was certification associated with positive outcomes among CHWs after its launch? Did harmful shifts occur among the CHW workforce and employers after certification launch? Was certification associated with disparities among CHWs after its launch? RESULTS: Certification was associated with higher pay among certified (vs noncertified) CHWs, better perceptions of CHWs among certified (vs noncertified) CHWs, and better integration of certified (vs noncertified) CHWs into care teams. We found no adverse shifts in CHW workforce by sociodemographic variables or in CHW employer characteristics (most notably CHW employer hiring requirements) after certification launch. After certification launch, certified and uncertified CHWs had similar demographic and educational characteristics. However, certified CHWs more often worked in large, clinical organizations while uncertified CHWs most often worked in medium-sized community-based organizations. CONCLUSIONS: Our evaluation of Massachusetts CHW certification suggests that CHW certification was not associated with workforce disparities and was associated with positive outcomes. Our study fills a notable gap in the research literature and can guide CHW research agendas, certification efforts in Massachusetts and other states, and program efforts to champion this critical, grassroots workforce.

Electronic Health Records Versus Survey Small Area Estimates for Public Health Surveillance.

INTRODUCTION: Electronic health records (EHRs) are increasingly being leveraged for public health surveillance. EHR-based small area estimates (SAEs) are often validated by comparison to survey data such as the Behavioral Risk Factor Surveillance System (BRFSS). However, survey and EHR-based SAEs are expected to differ. In this cross-sectional study, SAEs were generated using MDPHnet, a distributed EHR-based surveillance network, for all Massachusetts municipalities and zip code tabulation areas (ZCTAs), compared to BRFSS PLACES SAEs, and reasons for differences explored. METHODS: This study delineated reasons a priori for how SAEs derived using EHRs may differ from surveys by comparing each strategy's case classification criteria and reviewing the literature. Hypertension, diabetes, obesity, asthma, and smoking EHR-based SAEs for 2021 in all ZCTAs and municipalities in Massachusetts were estimated with Bayesian mixed effects modeling and poststratification in the summer/fall of 2023. These SAEs were compared to BRFSS PLACES SAEs published by the U.S. Centers for Disease Control and Prevention. RESULTS: Mean prevalence was higher in EHR data versus BRFSS in both municipalities and ZCTAs for all outcomes except asthma. ZCTA and municipal symmetric mean absolute percentages ranged from 12.0 to 38.2% and 13.1 to 39.8%, respectively. There was greater variability in EHR-based SAEs versus BRFSS PLACES in both municipalities and ZCTAs. CONCLUSIONS: EHR-based SAEs tended to be higher than BRFSS and more variable. Possible explanations include detection of undiagnosed cases and over-classification using EHR data, and under-reporting within BRFSS. Both EHR and survey-based surveillance have strengths and limitations that should inform their preferred uses in public health surveillance.

Evaluation of a Statewide Flavored Tobacco Restriction on Use, Access, and Cessation Among Black and White Tobacco Users in Massachusetts.

PURPOSE: To evaluate the impact of a statewide flavored tobacco restriction among Massachusetts residents who use menthol or flavored tobacco and to assess differences in impact between Black and White users, as the tobacco industry has targeted menthol to Black users. DESIGN: An online survey was distributed through a panel provider and household mailings. SETTING: Eleven Massachusetts communities with higher-than-state-average Black, Indigenous or People of Color populations. SUBJECTS: Black (n = 63) and White (n = 231) non-Hispanic residents who used menthol or other flavored tobacco products in the past year. MEASURES: Impact of the law on use, access, and quitting behaviors. ANALYSIS: Outcomes were assessed between Blacks and Whites using Pearson chi-square tests. RESULTS: Over half (53% of White, 57% of Black) of respondents believed the law made it more difficult to access menthol products; two-thirds (67% of White,64% of Black) accessed menthol products in another state. Black users were significantly more likely to report purchasing menthol products off the street (P ≤ .05). One-third (28% of White, 32% of Black) believed the law made it easier to quit, and one-third (27% of White, 34% of Black) completely quit in the past year. CONCLUSIONS: Flavored tobacco restrictions may positively and equitably impact cessation. Cross-border access and off-the-street purchasing suggest the need for greater cessation support and underscore the importance of a national policy.

Smoke-Free Policies and Resident Turnover: An Evaluation in Massachusetts Public Housing From 2009‒2018.

INTRODUCTION: Smoke-free policies (SFP) in multi-unit housing are a promising tool for reducing exposure to tobacco smoke among residents. Concerns about increased housing instability due to voluntary or involuntary transitions induced by SFPs have been a primary barrier to greater widespread adoption. The impact of SFP implementation on transitions out of public housing in federally funded public housing authorities in Massachusetts was evaluated. METHODS: Tenancy data from the Department of Housing and Urban Development were used to determine the time from admission to transitioning out of public housing based on a cohort study design. Periods of exposure to SFPs were defined based on dates of SFP implementation at each PHA. Multi-level Cox regression models were fit to estimate the effects of SFPs on the hazard of transitioning, adjusting for household- and PHA-level characteristics. Analyses were conducted in 2021‒2022. RESULTS: There were 44,705 households with a record of residence in Massachusetts PHAs over 2009‒2018. Over this period, despite increasing adoption of SFPs among the PHAs, rates of transition remained steady at around 5‒8 transitions per 1,000 household-months. There was no overall association between exposure to SFPs and transitions among the full sample (adjusted HR=0.99, 95% CI=0.95, 1.04, p=0.794). However, the association varied significantly by age group, race/ethnicity, timing of SFP adoption, and era of admission. CONCLUSIONS: Adoption of SFPs in public housing had a minimal overall impact on turnover for households in Massachusetts, though disparities in the impact were observed between different demographic and PHA-level subgroups.

Emergency Medical Services Prenotification is Associated with Reduced Odds of In-Hospital Mortality in Stroke Patients.

OBJECTIVE: Arrival by emergency medical services (EMS) and prenotification among ischemic stroke patients are well-established to improve the timeliness and quality of stroke care, yet the association of prenotification with in-hospital mortality has not been previously described. Our cross-sectional study aimed to assess the association between EMS prenotification and in-hospital mortality for patients with acute ischemic stroke or transient ischemic attack. METHODS: We analyzed data from the Massachusetts Paul Coverdell National Acute Stroke Program registry. Our study population included adult patients presenting by EMS with transient ischemic attack or acute ischemic stroke from non-health care settings between 2016 and 2020. We excluded patients who were comfort measures only on arrival or day after arrival. We used generalized estimating equations to assess the association between prenotification and in-hospital stroke mortality. RESULTS: In the adjusted model, prenotification was associated with lower odds of in-hospital mortality (odds ratio [OR] 0.87, 95% confidence interval [CI] 0.76-0.98). Other variables associated with in-hospital mortality were longer door-to-imaging interval (OR 1.03, 95% CI 1.03-1.04) and year of presentation (OR 0.91 for each year, 95% CI 0.88-0.93). Odds of in-hospital mortality also varied by insurance, race, and ethnicity. CONCLUSIONS: Prenotification by EMS was associated with reduced in-hospital mortality for patients with ischemic stroke and transient ischemic attack. These findings add to the large body of literature demonstrating the key role of EMS in the stroke systems of care. Our study underscores the importance of standardizing prehospital screening and triage, increasing rates of prenotification via feedback and education, and encouraging active collaborations between prehospital personnel and stroke-capable hospitals to increase in-hospital survival among patients with stroke and transient ischemic attack.

Additive impact of multiple point-of-sale tobacco control policies on youth tobacco-related outcomes.

Objectives: The tobacco industry utilizes tactics to increase youth awareness, exposure, access and use of tobacco. To address these tactics, municipalities in Massachusetts have passed point-of-sale policies including: 1) restricting flavored tobacco (FTR), 2) restricting cigar package sizes and prices (CPPR), 3) banning tobacco in pharmacies (PB), and 4) raising the minimum legal sales age of tobacco to 21 (MLSA 21). This study evaluated whether more policies, and a combination of policies addressing all three industry tactics, are associated with more favorable youth tobacco-related outcomes. Study design: This study was a cross-sectional survey. Methods: Municipalities were selected based on number of policies and similarity of municipality and tobacco retailer characteristics. The final sample included: Somerville with all four policies, Worcester with two policies (MLSA 21 and PB), and New Bedford with one policy (PB). Surveys were administered to youth in a public high school in each municipality. Multivariable models were used to compare tobacco-related outcomes between municipalities with varying numbers of policies. Results: After adjusting for individual-level demographics, we observed a protective effect of having more policies on flavored tobacco initiation and tobacco exposure and awareness. A protective effect of number of policies on tobacco use was not found, but associations were primarily in the expected direction. Current tobacco users in Somerville had higher odds of menthol use compared to New Bedford. Conclusions: Implementing multiple policies addressing varied industry tactics may be effective for youth tobacco prevention. Including menthol in FTRs may help improve youth tobacco-related outcomes.

Impact of Massachusetts' Statewide Sales Restriction on Flavored and Menthol Tobacco Products on Tobacco Sales in Massachusetts and Surrounding States, June 2020.

In June 2020, Massachusetts implemented a first in the nation statewide law that restricts sales of menthol and other flavored tobacco. Since implementation, sales data indicate high retailer compliance. Drastic decreases were seen in sales of all flavored tobacco. Most neighboring states did not see increases in overall tobacco sales, although New Hampshire saw an initial increase in menthol sales, which was not sustained. We found that menthol restrictions are effective and that federal-level legislation is important, as some cross-border sales highlight. (Am J Public Health. 2022;112(8):1147-1150. https://doi.org/10.2105/AJPH.2022.306879).

The COVID-19 Pandemic and Access to Selected Ambulatory Care Services Among Populations With Severely Uncontrolled Diabetes and Hypertension in Massachusetts.

OBJECTIVES: The outbreak of COVID-19 in Massachusetts may have reduced ambulatory care access. Our study aimed to quantify this impact among populations with severely uncontrolled diabetes and hypertension; these populations are at greatest risk for adverse outcomes caused by disruptions in care. METHODS: We analyzed multidisciplinary ambulatory electronic health record data from MDPHnet. We established 3 cohorts of patients with severely uncontrolled diabetes and 3 cohorts of patients with severely uncontrolled hypertension using 2017, 2018, and 2019 data, then followed each cohort through the subsequent 15 months. For the diabetes cohorts, we generated quarterly counts of glycated hemoglobin A1c (HbA1c) tests. For the hypertension cohorts, we generated monthly counts of blood pressure measurements. Finally, we assessed telehealth use among the 2019 diabetes and hypertension cohorts from January 2020 through March 2021. RESULTS: HbA1c testing and blood pressure monitoring dropped considerably during the pandemic compared with previous years. In the 2019 diabetes cohort, HbA1c measurements declined from 44.0% in January-March 2020 (baseline) to 15.9% in April-June 2020 and was 11.8 percentage points below baseline in January-March 2021. In the 2019 hypertension cohort, blood pressure measurements declined from 40.0% in January 2020 to 4.5% in April 2020 and was 23.5 percentage points below baseline in March 2021. Telehealth use increased precipitously during the pandemic but was not uniform across subpopulations. CONCLUSIONS: Access to selected diabetes and hypertension services declined sharply during the pandemic among populations with severely uncontrolled disease. Although telehealth is an important strategy, ensuring equity in access is essential. Telehealth hybrid models can also minimize disruptions in care.

Integration of Regional Hospitalizations, Registry and Vital Statistics Data for Development of a Single Statewide Ischemic Stroke Database.

OBJECTIVE: Administrative databases seldom include detailed clinical variables and vital status, limiting the scope of population-based studies. We demonstrate a comprehensive process for integrating 3 databases (all-payor inpatient hospitalizations, clinical acute stroke registry and vital statistics) into a single statewide ischemic stroke database. MATERIALS AND METHODS: The 3 Massachusetts databases spanned 2007-2017. Our integration process was composed of 3 phases: 1) hospitalizations-registry linkage, 2) hospitalizations-vital linkage, and 3) final integration of all 3 databases. Following data uniqueness assessment, rule-based deterministic linkage on indirect identifiers were applied in the first two phases. We validated the linkages by comparing additional patient variables not used in the linkage process in the absence of a gold standard database crosswalk. RESULTS: During the overlapping period from 1/1/2008 to 9/30/2015, there were 47,713 stroke admissions in the hospitalizations database and 43,487 admissions in the registry. We linked 38,493 (80.7%) of cases, 95% of which were validated. There were 391,176 deaths reported in Massachusetts between 1/1/2010 and 3/6/2017 in the vital database. Of the 38,493 encounters in the hospitalizations-registry linked data, 10,660 (27.7%) were linked to deaths, reflecting the cumulative mortality over the 7-year period among all registry-linked ischemic stroke hospitalization records. CONCLUSION: We demonstrate that a high-quality integration of the statewide hospitalizations, clinical registry, and vital statistics databases is achievable leveraging indirect identifiers. This data integration framework takes advantage of rich clinical data in registries and long term outcomes from hospitalizations and vital records and may have value for larger scale outcomes research.

Evaluating the impact of community health worker certification in Massachusetts: Design, methods, and anticipated results of the Massachusetts community health worker workforce survey.

Background: Professional certification of community health workers (CHWs) is a debated topic. Although intended to promote CHWs, certification may have unintended impacts given the grassroots nature of the workforce. As such, both intended effects and unintended adverse effects should be carefully evaluated. However, there is a lack of published literature describing such effective evaluations with a robust methodology. In this methods paper, we describe a key component of evaluating CHW certification in Massachusetts-the Massachusetts CHW Workforce Survey. Methods: Design of the surveys was informed by a program theory framework that delineated both positive and negative potential impacts of Massachusetts CHW certification on CHWs and CHW employers. Using this framework, we developed measures of interest and preliminary CHW and CHW employer surveys. To validate and refine the surveys, we conducted cognitive interviews with CHWs and CHW employers. We then finalized survey tools with input from state and national stakeholders, CHWs, and CHW employers. Our sample consisted of three frames based on where CHWs are most likely to be employed in Massachusetts: acute care hospitals, community-based organizations, and ambulatory care health centers, primarily community health centers and federally qualified health centers. We then undertook extensive outreach efforts to determine whether each organization employed CHWs and to obtain CHW and CHW employer contact information. Our statistical analysis of the data utilized inverse probability score weighting accounting for organizational, site, and individual response. Anticipated results: Wave one of the survey was administered in 2016 prior to launch of Massachusetts CHW certification and wave two in 2021. We report descriptive statistics of the three sample frames and response rates of each survey for each wave. Further, we describe select anticipated results related to certification, including outcomes of the program theory framework. Conclusions: The Massachusetts CHW Workforce Survey is the culmination of 5 years of effort to evaluate the impact of CHW certification in Massachusetts. Our comprehensive description of our methodology addresses an important gap in CHW research literature. The rigorous design, administration, and analysis of our surveys ensure our findings are robust, valid, and replicable, which can be leveraged by others evaluating the CHW workforce.

Implementation Activities in Smoke-Free Public Housing: The Massachusetts Experience.

A 2018 rule requiring federally-subsidized public housing authorities (PHAs) in the United States to adopt smoke-free policies (SFPs) has sparked interest in how housing agencies can best implement SFPs. However, to date, there is little quantitative data on the implementation of SFPs in public housing. Massachusetts PHAs were among the pioneers of SFPs in public housing, and many had instituted SFPs voluntarily prior to the federal rule. The aim of this study was to examine the adoption, implementation, and outcomes of SFPs instituted in Massachusetts PHAs prior to 2018 using a survey conducted that year. The survey asked if PHAs had SFPs and, if so, what activities were used to implement them: providing information sessions, offering treatment or referral for smoking cessation, soliciting resident input, training staff, partnering with outside groups, using a toolkit, and/or providing outdoor smoking areas. We used multivariable regression to investigate associations between implementation activities and respondent-reported policy outcomes (resident support, complaints about neighbors' smoking, and the number of violations reported per year). Of 238 Massachusetts PHAs, 218 (91%) completed the survey and 161 had an SFP prior to 2018. Common implementation activities were offering smoking cessation treatment/referral (89%) and information sessions for residents (85%). Information sessions for residents were associated with higher resident support (adjusted odds ratio [AOR] 4.3; 95%CI 1.2-15.3). Training staff (AOR 6.3, 95%CI 1.2-31.8) and engaging in ≥5 implementation activities (AOR 4.1, 95%CI 1.2-14.1) were associated with fewer smoking-related complaints. Utilization of multiple implementation activities, especially ones that informed residents and trained PHA staff, was associated with more favorable policy outcomes. We identified five groups of PHAs that shared distinct patterns of SFP implementation activities. Our findings, documenting implementation activities and their associations with SFP outcomes among the early adopters of SPFs in Massachusetts public housing, can help inform best practices for the future implementation of SFPs in multiunit housing.

Longer-Term Impact of the Flavored Tobacco Restriction in Two Massachusetts Communities: A Mixed-Methods Study.

INTRODUCTION: In response to high rates of youth tobacco use, many states and localities are considering regulations on flavored tobacco products. The purpose of this study was to assess whether flavored tobacco restrictions (FTRs) in Massachusetts curb youth tobacco use over time and whether a dose-response effect of length of policy implementation on tobacco-related outcomes exists. AIMS AND METHODS: Using a quasiexperimental design, two municipalities with a FTR (adopting municipalities) were matched to a comparison municipality without a FTR. Surveys were administered before (December 2015) and after (January and February 2018) policy implementation to high school students in these municipalities (more than 2000 surveys completed at both timepoints). At follow-up, adopting municipalities had a policy in place for 1 and 2 years, respectively. In 2019, focus groups were conducted with high school students in each municipality. RESULTS: Increases seen in current tobacco use from baseline to follow-up were significantly smaller in adopting municipalities compared to the comparison (-9.4% [-14.2%, -4.6%] and -6.3% [-10.8%, -1.8%], respectively). However, policy impact was greater in one adopting municipality despite shorter length of implementation. Focus groups indicated reasons for differential impact, including proximity to localities without FTRs. CONCLUSIONS: Restrictions implemented in adopting municipalities had positive impacts on youth tobacco awareness and use 1-2 years postimplementation. Policy impact varies depending on remaining points of access to flavored tobacco, as such policy effectiveness may increase as more localities restrict these products. IMPLICATIONS: In response to high rates of youth flavored tobacco use (including flavored vape products), federal, state, and localities have passed FTRs that reduce availability of flavored tobacco in youth-accessible stores. Previous research has found that FTRs may curb youth tobacco use in the short-term; however, the long-term effectiveness remains unknown.This is the first study to show FTRs can curb youth tobacco use and reduce youth awareness of tobacco prices and brands even 2 years after policy passage. Municipality-specific factors, including proximity to localities without FTRs, may attenuate policy impact, highlighting the importance of widespread policy adoption.

Impact of flavoured tobacco restriction policies on flavoured product availability in Massachusetts.

OBJECTIVE: This study aimed to evaluate the effectiveness of flavoured tobacco product restriction policies in reducing availability of flavoured products in Massachusetts communities. METHODS: Data were obtained from surveys of tobacco retailers conducted from July 2015 to March 2017. On a community level, flavoured product availability was defined as the per cent of retailers during a given 3-month quarter that sold flavoured cigars/cigarillos, electronic cigarettes and/or e-liquids. Communities that implemented the policy during the study period were grouped into wave 1 (n=18; 1481 retail surveys) and wave 2 (n=20; 483 retail surveys) by date of policy implementation; communities without a flavoured product restriction served as the control group (n=234; 4932 retail surveys). A difference-in-difference analysis was used to compare the change in flavoured product availability in wave 1 and wave 2 communities 3 months pre-policy and post-policy implementation to the change over the same time periods in the control group. RESULTS: From pre-policy to post-policy implementation period, communities in both waves experienced significant reductions in flavoured product availability (ranging from 27.2% to 50.9%), even after adjusting for community-level characteristics. In both waves 1 and 2, reductions in flavoured product availability were significantly greater compared with comparison communities during the same time frame, adjusting for community-level characteristics. CONCLUSIONS: Compliance with flavoured product restriction policies is high among tobacco retailers throughout Massachusetts, regardless of community demographic and retail characteristics. Reduced availability of flavoured tobacco in the retail environment has the potential to reduce youth exposure, access and use of these products.

The Association between Presentation by EMS and EMS Prenotification with Receipt of Intravenous Tissue-Type Plasminogen Activator in a State Implementing Stroke Systems of Care.

Introduction: Collaboration between emergency medical services (EMS) and hospitals receiving stroke patients is critical to ensure prompt, effective treatment, and is a key component of the stroke systems of care (SSoC). The goal of our study was to evaluate the association between presentation by EMS and EMS prenotification with odds of receiving Tissue-type Plasminogen Activator (IV-tPA) in a state implementing SSoC while rigorously accounting for missing data. Methods: We utilized data from the Massachusetts Paul Coverdell Stroke Registry for this study, and analyzed adult patients presenting with ischemic stroke to Massachusetts Coverdell hospitals between 2016 and 2018. Patients with contraindications to IV-tPA were excluded. We used generalized estimating equations to assess associations between presentation by EMS, EMS prenotification, and receipt of IV-tPA. We also performed a sensitivity analysis using multiple imputation to assess the sensitivity of our findings to missing data. Results: We identified 9,230 eligible patients with ischemic stroke during the study period. In multivariate complete case regressions, presentation by EMS and EMS prenotification were associated with statistically significant increased odds of receiving IV-tPA (odds ratio [OR] 1.52, 95% confidence interval [CI] 1.28-1.80, p-value < 0.01; OR 1.75, 95% CI 1.36-2.24, p-value < 0.01, respectively). Analysis of imputed data indicated level or stronger associations. Conlcusion: Our analysis indicates that presentation by EMS and EMS prenotification are associated with increased odds of receiving IV-tPA in a state implementing the SSoC. Our results lend importance to the critical role of EMS in the SSoC. Future interventions should work to increase rates of prenotification by EMS and assess inequities in receipt of IV-tPA.

Evaluating tobacco retailer experience and compliance with a flavoured tobacco product restriction in Boston, Massachusetts: impact on product availability, advertisement and consumer demand.

BACKGROUND: Flavoured tobacco products are widely available in youth-accessible retailers and are associated with increased youth initiation and use. The city of Boston, Massachusetts restricted the sale of flavoured tobacco products, including cigars, smokeless tobacco and e-cigarettes, to adult-only retailers. This paper describes the impact of the restriction on product availability, advertisement and consumer demand. METHODS: Between January and December 2016, data were collected in 488 retailers in Boston at baseline and 469 retailers at 8-month follow-up, measuring the type, brand and flavour of tobacco products being sold. Process measures detailing the educational enforcement process, and retailer experience were also captured. McNemar tests and t-tests were used to assess the impact of the restriction on product availability. RESULTS: After policy implementation, only 14.4% of youth-accessible retailers sold flavoured products compared with 100% of retailers at baseline (p<0.001). Flavoured tobacco product advertisements decreased from being present at 58.9% of retailers to 28.0% at follow-up (p<0.001). Postimplementation, retailers sold fewer total flavoured products, with remaining products often considered as concept flavours (eg, jazz, blue). At follow-up, 64.0% of retailers reported that customers only asked for flavoured products a few times a week or did not ask at all. Retailers reported that educational visits and the flavoured product guidance list aided with compliance. CONCLUSION: Tobacco retailers across Boston were largely in compliance with the regulation. Availability of flavoured tobacco products in youth-accessible retailers declined city-wide after policy implementation. Strong educational and enforcement infrastructure may greatly enhance retailer compliance.

Short-Term Impact of a Flavored Tobacco Restriction: Changes in Youth Tobacco Use in a Massachusetts Community.

INTRODUCTION: To counter the high prevalence of flavored tobacco use among youth, many U.S. localities have passed policies that restrict youth access to these products. This study aims to evaluate the short-term impact of a flavored tobacco restriction policy on youth access to, and use of, flavored tobacco products in a Massachusetts community. METHODS: A community with the policy (Lowell) was matched to a community without the policy (Malden) with similar demographics, retailer characteristics, and point-of-sale tobacco policies. Product inventories were assessed in tobacco retailers in the 2 communities, and surveys were administered to high school-aged youth in those communities. Inventories and surveys were conducted around the time the policy took effect in October 2016 (baseline) and approximately 6 months later (follow-up); all data were analyzed in 2017. Chi-squared tests and difference-in-difference models were used to estimate the impact of the policy on flavored tobacco availability and youth perceptions and behaviors related to flavored tobacco use. RESULTS: Flavored tobacco availability decreased significantly in Lowell from baseline to follow-up periods by 70 percentage points (p<0.001), whereas no significant changes in flavored tobacco availability were seen in Malden. In addition, current use of both flavored and non-flavored tobacco decreased in Lowell, but increased in Malden from baseline to follow-up; these changes were significantly different between communities (flavored tobacco: -5.7%, p=0.03; non-flavored tobacco: -6.2%, p=0.01). CONCLUSIONS: Policies that restrict the sale of flavored tobacco have the potential to curb youth tobacco use in as few as 6 months.

The association between neighborhood racial composition and menthol cigarette pricing in Boston, MA.

OBJECTIVES: To examine the relationship between neighborhood demographics and pack prices of four brands of mentholated and non-mentholated cigarettes in Boston, Massachusetts. METHODS: Using tobacco pricing survey data collected July 2015 to June 2016, we examined cigarette prices in tobacco retailers (n = 689) located in block groups (n = 325) of Boston. Multilevel models examined both the association of menthol and non-menthol cigarette prices, and the percentage of retailers selling cigarettes below established minimum price in relation to neighborhood demographics. RESULTS: Each 10 percentage point increase in the proportion of black residents per block group was associated with a price decrease of 3 cents for menthol cigarettes (p < 0.01). Each 10 percentage point increase in the proportion of black residents per block group was associated with a 19 percentage point increase in proportion of retailers selling menthol cigarettes ≥25 cents below minimum price (p < 0.01). CONCLUSION: Mentholated cigarettes were priced significantly lower in neighborhoods of color in Boston. Strengthened pricing laws, with consideration given to menthol products in the retail environment, may be needed to address environmental contributors to smoking disparities.