Fewer hospitalizations for chronic obstructive pulmonary disease in communities with smoke-free public policies

OBJECTIVES

We determined the impact of smoke-free municipal public policies on hospitalizations for chronic obstructive pulmonary disease (COPD).

METHODS

We conducted a secondary analysis of hospital discharges with a primary diagnosis of COPD in Kentucky between July 1, 2003, and June 30, 2011 using Poisson regression. We compared the hospitalization rates of regions with and without smoke-free laws, adjusting for personal and population covariates, seasonality, secular trends over time, and geographic region.

RESULTS

Controlling for covariates such as sex, age, length of stay, race/ethnicity, education, income, and urban-rural status, among others, we found that those living in a community with a comprehensive smoke-free law or regulation were 22% less likely to experience hospitalizations for COPD than those living in a community with a moderate-weak law or no law. Those living in a community with an established law were 21% less likely to be hospitalized for COPD than those with newer laws or no laws.

CONCLUSIONS

Strong smoke-free public policies may provide protection against COPD hospitalizations, particularly after 12 months, with the potential to save lives and decrease health care costs.

'It's about the smoke, not the smoker': messages that motivate rural communities to support smoke-free policies

Rural residents are exposed to sophisticated tobacco advertising and tobacco growing represents an economic mainstay in many rural communities. There is a need for effective health messages to counter the pro-tobacco culture in these communities. To determine relevant cultural themes and key message features that affect receptivity to pro-health advertisements among rural residents, 11 exploratory focus groups and surveys with community advocates (N = 82) in three rural Kentucky counties were conducted. Participants reviewed and rated a collection of print media advertisements and branding materials used by rural communities to promote smoke-free policies. Findings reveal that negative emotional tone, loss framing, appeals to religiosity, and shifting focus away from smokers are effective strategies with rural audiences. Potential pitfalls were identified. Attacks on smokers may not be a useful strategy. Health risk messages reinforced beliefs of secondhand smoke harm but some argued that the messages needed to appeal to smokers and emphasize health hazards to smokers, rather than to non-smokers only. Messages describing ineffectiveness of smoking sections were understood but participants felt they were only relevant for restaurants and not all public spaces. Emphasis on religiosity and social norms shows promise as a culturally sensitive approach to promoting smoke-free environments in rural communities.

Local smoke-free public policies, quitline call rate, and smoking status in Kentucky

PURPOSE

The study investigated the relationships among local smoke-free public policies, county-level quitline call rate, and adult smoking status.

DESIGN

A retrospective cross-sectional examination of demographic characteristics, smoking status of Kentuckians, and data from the Kentucky Tobacco Quitline were used to investigate the relationship of local smoke-free ordinances or Board of Health regulations together with county-level quitline use rates and population-level adult smoking status.

SETTING

One hundred and four Kentucky counties.

SUBJECTS

The sample was comprised of 14,184 Kentucky participants with complete demographic information collected from the 2009-2010 Behavioral Risk Factor Surveillance System (BRFSS).

MEASURES

Individual-level demographics and smoking status from the BRFSS; county-level urban/rural status; quitline rates; and smoke-free policy status.

ANALYSIS

Given the hierarchical structure of the dataset, with BRFSS respondents nested within county, multilevel modeling was used to determine the predictors of smoking status.

RESULTS

For every 1-unit increase in the county-level call rate the likelihood of current smoking status decreased by 9%. Compared to those living in communities without a policy, those in communities with a smoke-free public policy were 18% less likely to be current smokers. Limitations include quitline call rate as the sole indicator of cessation demand, as well as the cross-sectional design.

CONCLUSION

Communities with smoke-free policies and higher rates of quitline use have lower rates of adult smoking.

Culturally-specific smoking cessation outreach in a rural community

OBJECTIVE

Tobacco use is the leading preventable cause of death, resulting in 443,000 US deaths per year. Rural adults have higher smoking prevalence and less access to tobacco dependence treatment than their urban counterparts. This study examined exposure to a culturally specific smoking cessation outreach intervention, assessing whether exposure was associated with cessation behaviors.

DESIGN AND SAMPLE

Post-test only quasi-experimental study. Targeted adult smokers (N = 251) living in a rural, economically distressed southeastern US county for at least 6 months.

MEASUREMENTS

Five outreach elements (brochures/pushcards, posters, print and radio advertisements, quilt made by local artisans) based on themes from focus groups with current and former smokers and paired with brief tobacco cessation counseling, and were delivered over 6 months in 2009-2010. Exposure and cessation behavior indicators were collected via cross-sectional random-digit dial survey. The total intervention exposure score was 4.8 (SD = 4.3, range 0-19).

RESULTS

Intervention exposure was associated with having talked to a health care provider about quitting smoking in the past 6 months and planning to quit smoking in the next 6 months.

CONCLUSIONS

Culturally specific outreach materials based on personal narratives are a promising population-based intervention to motivate rural smokers to consider cessation.

Residential radon testing intentions, perceived radon severity, and tobacco use

Kentucky homeowners requesting radon test kits through the Kentucky Radon Program and randomly selected homeowners (N = 129) completed a survey assessing factors related to their radon testing intentions and perceived severity of radon exposure, including social influence, perceived susceptibility, synergistic risk perception, and tobacco use. Perceived severity, social influence, and current smoking were the strongest predictors of radon testing intentions. Those with higher perceived severity were nearly eight times more likely to plan to test. Perceived severity was highest among females and those rating combined radon and tobacco smoke exposure as much riskier than tobacco smoke alone. Knowing someone who had tested for radon was associated with seven times greater likelihood of planning to test for radon. Current smokers were over six times more likely to plan to test than nonsmokers. The findings have implications for targeting interventions to improve residential radon testing and decrease lung cancer risk.

Dual home screening and tailored environmental feedback to reduce radon and secondhand smoke: an exploratory study

Combined exposure to secondhand smoke (SHS) and radon increases lung cancer risk 10-fold. The authors assessed the feasibility and impact of a brief home screening and environmental feedback intervention to reduce radon and SHS (Freedom from Radon and Smoking in the Home [FRESH]) and measured perceived risk of lung cancer and synergistic risk perception (SHS x radon). Participants (N = 50) received home radon and SHS kits and completed baseline surveys. Test results were shared using an intervention guided by the Teachable Moment Model. Half of the participants completed online surveys two months later. Most (76%) returned the radon test kits; 48% returned SHS kits. Of the returned radon test kits, 26% were >4.0 pCi/L. Of the returned SHS kits, 38% had nicotine > .1 microg/m3. Of those with high radon, more than half had contacted a mitigation specialist or planned contact. Of those with positive air nicotine, 75% had adopted smoke-free homes. A significant increase occurred in perceived risk for lung cancer and synergistic risk perception after FRESH.

An intervention to increase compliance with a tobacco-free university policy

PURPOSE

To test the effects of a population-based self-efficacy message card campaign on compliance with a tobacco-free campus policy.

SETTING

This study was conducted at a large public university in the South.

SUBJECTS

Three hundred twelve observational periods at 39 campus sites.

INTERVENTION

The message card campaign, based on the Theory of Planned Behavior, consisted of distributing approximately 6000 efficacy-enhancing cards over 3 days. The intent of the cards was to increase awareness of the policy and resources available to help individuals stop smoking or remain comfortable while on campus.

MEASURES

Policy compliance was measured using the Tobacco-Free Compliance Assessment Tool. Field notes were used to assess campaign reaction.

ANALYSIS

Mann-Whitney U-test was conducted to compare number of cigarette butts in hot spot areas before and after the intervention. A rate ratio was also calculated using Geographic Information System (GIS) mapping software to compare cigarette butts collected per day before and after the intervention at each of the study sites.

RESULTS

The median number of cigarette butts per day after the intervention was significantly lower than before the intervention (1.9 vs. 4.7, χ(2): 8.1, p  =  .004). Eighteen sites (66.6%) had a post-pre ratio of .11 to .75, indicating a decrease in cigarette butts per day.

CONCLUSION

An efficacy-enhancing message card campaign shows promise in improving compliance with tobacco-free campus policies.

Smoke-free homes, strength of smoke-free law, and children in the home

INTRODUCTION

Secondhand smoke (SHS) is a leading cause of childhood illness and premature death, especially in rural areas. The study examined the relationship of having a smoke-free home, strength of smoke-free law (SFL) in the county of residence, having one or more minor children in the home, rural/urban location, and demographics.

METHODS

An Internet-based panel survey was administered to Kentucky residents from 2007 to 2012. Sample size ranged from 400 to 513 per year; N = 2,653 total. Most were female, aged 35-54, had at least some college education, and lived in a smoke-free home. Almost half lived in a county with a comprehensive SFL; 14% lived in a county with a moderate or weak law.

RESULTS

Multivariate logistic regression revealed that the significant predictors of a smoke-free home included having education beyond high school, being a nonsmoker, living in an urban county, and having a year of participation in the survey. Controlling for smoking status and other personal characteristics, those who responded to the survey in the last 2 years of administration were more likely to have a smoke-free home compared to the reference year of 2007. Respondents living in urban counties were nearly 2 times more likely to report a smoke-free home than rural dwellers.

CONCLUSIONS

Smoke-free homes in urban areas, where SFLs may be the norm, may be more typical than in rural communities. Public awareness campaigns and education about the benefits of smoke-free homes is needed, especially in rural areas, targeting smokers, those with less education, and those with children living in the home.

Tobacco-free Take Action!: Increasing Policy Adherence on a College Campus

INTRODUCTION

One in five college students report tobacco use, thus universities are making strides to reduce tobacco use by adopting smoke- or tobacco-free policies.

PURPOSE

Describe an innovative ambassador program to increase adherence with a tobacco-free campus policy.

METHODS

The Tobacco-Free Take Action! (TFTA!) Ambassador program was created to form an environment of compliance. Hot spots were targeted by Ambassadors, who were trained to use scripted messages. Ambassadors completed an online documentation form to assess the number of violators observed and approached. The Tobacco-Free Compliance Assessment Tool (TF-CAT) was used to collect pre- and post-cigarette butt data at each hot spot.

RESULTS

During the 4-week intervention period, Ambassadors approached 332 violators (529 observed), of which 68% responded positively and complied with the policy. The number of cigarette butts declined by 25%.

DISCUSSION

Adherence with campus tobacco-free policies remains a challenge. Lessons learned from this innovative approach will benefit those currently implementing and planning tobacco-free campus policies.

Political climate and smoke-free laws in rural Kentucky communities

The purpose was to determine factors associated with rural communities' political readiness to enact smoke-free laws. Data from baseline assessment of a longitudinal intervention study to promote smoke-free policy in rural Kentucky communities; key informants (n = 144) and elected officials (n = 83) from 29 counties participated in cross-sectional telephone interviews. Controlling for population size and county-level smoking rate, the following factors predicted elected officials' perception of the likelihood of a local smoke-free law passing in the next 12 months: (1) support from the local board of health; (2) support from local leaders; and (3) smoke-free hospitals. Communities with lower adult smoking prevalence were more ready for smoke-free laws. Rural health advocates can increase political readiness for smoke-free laws by educating and engaging Board of Health members and local leaders, promoting the voluntary adoption of smoke-free policies in rural hospitals, and investing in effective population-based approaches to evidence-based tobacco treatment in rural communities.

Readiness for smoke-free policy and overall strength of tobacco control in rural tobacco-growing communities

Rural, tobacco-growing areas are disproportionately affected by tobacco use, secondhand smoke, and weak policies. The study determined whether overall strength of Resources, Capacity, and Efforts in tobacco control predicts readiness for smoke-free policy in rural communities, controlling for county population size and pounds of tobacco produced. This was a correlational, cross-sectional analysis of data from key informants (n = 148) and elected officials (n = 83) from 30 rural counties who participated in telephone interviews examining smoke-free policy. Six dimensions of community readiness (knowledge, leadership, resources, community climate, existing smoke-free policies, and political climate) were identified and summed to assess overall readiness for smoke-free policy. General strength of overall Resources, Capacity and Efforts in tobacco control at the county level was measured. Readiness for smoke-free policy was lower in communities with higher smoking rates, higher tobacco production, and smaller population. Efforts related to general tobacco control (i.e., media advocacy, training, and technical assistance) predicted readiness for local smoke-free policy development (standardized β = .35, p = .05), controlling for county population size and pounds of tobacco produced. Given that small, rural tobacco-growing communities are least ready for smoke-free policy change, tailoring and testing culturally sensitive approaches that account for this tobacco-growing heritage are warranted.

A short online community readiness survey for smoke-free policy

INTRODUCTION

Rural residents in the United States are more likely to use tobacco, have less access to tobacco control resources and efforts, and are more highly exposed to secondhand smoke than their urban counterparts. The purpose was to design and pilot test a shortened, self-administered online survey (Community Readiness Survey-Short form [CRS-S]) to assess community readiness for smoke-free policy in rural communities. The Community Readiness Survey-Long form (CRS-L) is a 30- to 90-min telephone-administered survey. The Community Readiness Model can guide the design of programs and policy interventions to reduce health risks.

METHODS

160 key informants from Wave 3 of a 5-year community-based randomized controlled trial set in Kentucky completed the CRS-L; 61 of approximately 140-284 items were significantly related to the relevant readiness dimension subscores and selected for inclusion. The online CRS-S was created with these items using Qualtrics software; 43 smoke-free advocates who had completed the CRS-L during Wave 4 were invited to participate. Correlations between the CRS-S and the CRS-L on overall readiness and the dimension scores were calculated. Readiness scores were correlated with existence of public policy and voluntary smoke-free policies to assess convergent validity.

RESULTS

The correlation between the overall CRS-S and CRS-L scores was relatively strong (.82), and there is evidence to support convergent validity. Most respondents completed the CRS-S in less than 15 min and preferred this format.

CONCLUSIONS

The CRS-S is a valid and less time- and resource-intensive method to assess readiness for smoke-free policy in rural communities.

The three Ts of adopting tobacco-free policies on college campuses

This article describes a 3-pronged compliance strategy to implement a tobacco-free campus policy at 1 large, land grant public university in the South, and evaluates its impact on outcomes and costs. Although there has been a recent wave of tobacco-free colleges, policy restrictiveness and implementation vary, and compliance remains a challenge. The 3 Ts strategy (Tell-Treat-Train) involves regular, consistent communications, access to tobacco treatment medications and counseling, and ongoing training of supervisors and student leaders. Administrative support, access to tobacco treatment, campus buy-in, sustained communications, and careful implementation planning are critical to instituting a tobacco-free university policy.

Smoke-free laws, gender, and reduction in hospitalizations for acute myocardial infarction

OBJECTIVE

We examined gender differences in the incidence of acute myocardial infarction (AMI) after the passage of a smoke-free law in Lexington, Kentucky. The initial legislation had exemptions not covering manufacturing facilities and government buildings, which may have put men at greater risk for AMI.

METHODS

We examined the effect of Lexington's smoke-free public places law on hospitalizations for AMI (i.e., heart attack) among men and women 40 months prior to and 32 months after enactment of the law. We used the statewide administrative database (Comp Data) for all hospital billing records for the four health-care systems in Lexington-Fayette County. Cases were included in the analysis if (1) the patient was $35 years of age; (2) the patient had a primary discharge diagnosis of AMI, with an International Classification of Diseases, Ninth Revision code in the range of 410.00 to 410.99; and (3) the date of service was between January 1, 2001, and December 31, 2006.

RESULTS

Among women, AMI hospitalizations declined 23% after the law took effect. The rate of AMI events among men did not change significantly. There was an overrepresentation of women in the hospitality industry and a disproportionate number of men working in manufacturing facilities and government worksites not mandated by the law.

CONCLUSIONS

We found gender differences in the reduction of AMI hospitalizations following implementation of a smoke-free law that covered only some sectors of the workforce. Enacting smoke-free laws that cover all places of employment and strengthening existing partial laws may extend protection against AMIs to female and male workers.

Measuring compliance with tobacco-free campus policy

OBJECTIVE

The purpose is to describe psychometric testing and feasibility of the Tobacco-Free Compliance Assessment Tool (TF-CAT) to measure tobacco-free policy compliance at a public university and medical center. The aims are to (1) investigate concurrent validity by comparing the number of cigarette butts in areas covered by the policy with those on adjacent sidewalks; (2) evaluate the interrater reliability of the TF-CAT; and (3) describe the feasibility of using the TF-CAT.

METHODS

Phase I was a pilot study on the health care campus. Phase II was baseline of an intervention study on the main campus. Cigarette butts and smokers were counted in hot spots. Validity was assessed using Mann-Whitney U and Geographical Information System Analysis methods.

RESULTS

There was some support for the validity and high interrater reliability. Data collectors spent 1 hour per week for 8 weeks during Phase I, and 31 hours in 1 week during Phase II.

CONCLUSION

TF-CAT is a feasible, time-intensive method to measure tobacco-free policy compliance.

Smoke-free policy and alcohol use among undergraduate college students

OBJECTIVES

The purpose of this study was to assess attitudes and behaviors related to smoke-free policy among undergraduate student alcohol drinkers on a campus in a community with smoke-free bars.

DESIGN AND SAMPLE

This was a secondary data analysis of a study in which participants completed mailed surveys assessing demographic characteristics, attitudes and behaviors related to alcohol and tobacco use and smoke-free policy (n = 337). Opinion and behavior items were summarized descriptively; associations were examined using Kruskal Wallis tests and chi-square tests of association. Logistic regression tested for predictors of importance of smoke-free policy.

RESULTS

Respondents were predominantly female and Caucasian; mean age 20.3 years. One fourth were current smokers. Seventy-nine percent said the community smoke-free law had no effect on frequency of visiting bars. Eighty-seven percent said smoke-free policy in campus buildings was "somewhat" or "very important." Predictors of perceived importance of smoke-free policy included gender and smoking status.

CONCLUSIONS

Most smokers in this sample did not experience a change in their motivation to quit smoking or in number of cigarettes smoked daily. Implementation of a community smoke-free law did not reduce the likelihood of visiting bars. Women and nonsmokers were more likely to rate smoke-free campus policy as very important.

Secular trends and smoke-free policy development in rural Kentucky

Secondhand smoke (SHS) exposure causes cardiovascular disease, lung cancer and pulmonary disorders. Smoke-free policies are the most effective way to prevent exposure to SHS. A 5-year community-based randomized control trial (RCT) is in progress to assess factors associated with smoke-free policy development in rural communities. Considering secular trends is critical when conducting community-based RCTs as they may threaten the internal validity of the study. For the purposes of this paper, secular trends are defined as patterns or recurring events that are not directly related to smoke-free policy but have the potential to influence policy development. There are no established protocols to monitor secular trends in the study of smoke-free policy in rural communities. The purpose of this paper is to (i) describe the development of a protocol to identify and monitor secular trends that may threaten the internal validity of a community-based RCT to promote smoke-free policy development and (ii) describe secular trends identified in the first 2 years of the RCT. The sample includes 854 secular events captured from media outlets covering the 40 study counties over the first 2 years of the RCT. Of these 854 events, there were 281 secular events in Year 1 and 573 in Year 2. This paper focuses on five specific categories: 'tobacco use and cessation activities', 'farming', 'economics', 'city/county infrastructure' and 'wellness'. This protocol is a feasible yet time-intensive method of identifying events that may threaten the internal validity of a community-based RCT.

Economic effects of smoke-free laws on rural and urban counties in Kentucky and Ohio

INTRODUCTION

Numerous empirical studies have examined the influence of smoke-free legislation on economic activity, with most finding a null effect. The influence could possibly differ in rural areas relative to urban areas due to differing rates of smoking prevalence and access to prevention and treatment programs. Furthermore, the discussion of the effectiveness of smoke-free laws has been extended to consider local ordinances relative to statewide laws. This study examines these issues using 21 local laws in Kentucky and the Ohio statewide smoke-free law.

METHODS

The number of employees, total wages paid, and number of reporting establishments in all hospitality and accommodation services in Kentucky and Ohio counties were documented, beginning the first quarter 2001 and ending the last quarter of 2009. A generalized estimating equation time-series design is used to estimate the impact of local and state smoke-free laws in Kentucky and Ohio rural and urban counties.

RESULTS

There is no evidence that the economies in Kentucky counties were affected in any way from the implementation of local smoke-free laws. There was also no evidence that total employment or the number of establishments was influenced by the statewide law in Ohio, but wages increased following the implementation of the law. Furthermore, there is no evidence that either rural or urban counties experienced a loss of economic activity following smoke-free legislation.

CONCLUSIONS

The study finds no evidence that local or state smoke-free legislation negatively influences local economies in either rural or urban communities.

Rural print media portrayal of secondhand smoke and smoke-free policy

The purpose of this article is to describe how the print media portrays secondhand smoke and smoke-free policy in rural communities. Baseline print media clips from an ongoing 5-year study of smoke-free policy development in 40 rural communities were analyzed. The authors hypothesized that community population size would be positively associated with media favorability toward smoke-free policy. Conversely, pounds of tobacco produced and adult smoking prevalence would be negatively associated with media favorability. There was a positive correlation between population size and percentage of articles favorable toward smoke-free policy. The authors did not find a correlation between adult smoking or tobacco produced and media favorability toward smoke-free policy, but we did find a positive relationship between tobacco produced and percentage of pro-tobacco articles and a negative relationship between adult smoking prevalence and percentage of articles about health/comfort. Implications for targeting pro-health media in rural communities as well as policy-based initiatives for tobacco control are discussed.

Motivation to quit smoking among relatives of lung cancer patients

OBJECTIVE

The purpose of this study was to determine the factors related to motivation to quit among smoking family members of lung cancer patients.

DESIGN AND SAMPLE

Relatives of multidisciplinary lung cancer clinic patients were recruited during family members' treatment. Participants (N=29) were primarily female and Caucasian.

MEASURES

The items assessed included the effect of their relative's disease on motivation to quit, intent to quit in the next 6 months, stage of change, perceived risk from smoking, and attitudes about being approached about cessation.

RESULTS

Most indicated that their relative's disease had increased motivation to quit smoking (71%); 72% planned to quit within 6 months. One fourth (28%) were in precontemplation stage of change; 65% in contemplation; and 7% in preparation. The average perceived risk of developing lung cancer was 6.3. Two thirds were glad or very glad that someone had talked with them about quitting; 91% thought it was somewhat or very appropriate to talk about cessation with family members of lung cancer patients. Motivation to quit smoking was positively correlated with stage of change and perceived lung cancer risk.

CONCLUSIONS

Public health nurses who interact with families of lung cancer patients may be able to promote cessation in an at-risk group that is motivated to quit smoking.

Smokefree legislation: a review of health and economic outcomes research

CONTEXT

Smokefree legislation is a powerful public health intervention. Despite progress in smokefree legislation, over half of U.S. adults remain unprotected by comprehensive smokefree legislation.

EVIDENCE ACQUISITION

This paper reviews the scientific literature on health and economic outcome studies of smokefree legislation from the past decade, 2000 to early 2010, using MEDLINE and key search terms: smoking, smoking cessation, smoking/legislation and jurisprudence, smoking cessation/legislation and jurisprudence, and health policy.

EVIDENCE SYNTHESIS

There is a wealth of research showing the health benefits to entire populations when communities implement comprehensive smokefree laws and/or regulations. These laws improve the health of hospitality workers and the general population by improving indoor air quality, reducing acute myocardial infarctions and asthma exacerbations, and improving infant and birth outcomes. Some studies report reduced smoking prevalence and cigarette consumption and improved cessation outcomes after smokefree legislation. In addition to the health benefits, economic studies confirm that smokefree laws do not adversely affect business revenues or operating costs.

CONCLUSIONS

While there is an abundance of smokefree policy outcomes research showing both the health and economic impacts of smokefree legislation, these outcomes may have more to do with implementation effectiveness than adoption, especially among subpopulations. An emerging body of literature documents not only that disparities in health protections remain among subpopulations, but that health outcomes of smokefree legislation may vary by gender, race/ethnicity, SES, and age. Further research is needed on implementation effectiveness of smokefree legislation and differential effects on subpopulations.