Neighborhood-level social determinants of health and cardioprotective behaviors among church members in New Orleans, Louisiana.

BACKGROUND: Favorable neighborhood-level social determinants of health (SDoH) are associated with lower cardiovascular disease risk. Less is known about their influence on cardioprotective behaviors. We evaluated the associations between neighborhood-level SDoH and cardioprotective behaviors among church members in Louisiana. METHODS: Participants were surveyed between November 2021 to February 2022, and were asked about health behaviors, aspects of their neighborhood, and home address (to link to census tract and corresponding social deprivation index [SDI] data). Logistic regression models were used to assess the relation of neighborhood factors with the likelihood of engaging in cardioprotective behaviors: 1) a composite of healthy lifestyle behaviors [fruit and vegetable consumption, physical activity, and a tobacco/nicotine-free lifestyle], 2) medication adherence, and 3) receipt of routine medical care within the past year. RESULTS: Participants (n = 302, mean age: 63 years, 77% female, 99% Black) were recruited from 12 churches in New Orleans. After adjusting for demographic and clinical factors, perceived neighborhood walkability or conduciveness to exercise (odds ratio [OR]=1.25; 95% CI: 1.03, 1.53), availability of fruits and vegetables (OR=1.23; 95% CI: 1.07, 1.42), and social cohesion (OR=1.55; 95% CI: 1.22, 1.97) were positively associated with the composite of healthy lifestyle behaviors. After multivariable adjustment, SDI was in the direction of association with all three cardioprotective behavior outcomes, but associations were not statistically significant. CONCLUSIONS: In this predominantly Black, church-based population, neighborhood-level SDoH including the availability of fruits and vegetables, walkability or conduciveness to exercise, and social cohesion were associated with cardioprotective behaviors. Findings reiterate the need to address adverse neighborhood-level SDoH in the design and implementation of health interventions.

Systematic review and meta-analysis of church-based interventions to improve cardiovascular disease risk factors.

BACKGROUND: Church-based interventions have been shown to reduce cardiovascular disease (CVD) risk factors and could reduce health disparities in groups with a high burden of CVD. We aim to conduct a systematic review and meta-analysis to determine the effectiveness of church-based interventions for CVD risk factor improvement and to examine the types of interventions that are effective. METHODS: Systematic searches of MEDLINE, Embase, and manual reference searches were conducted through November 2021. Study inclusion criteria were church-based interventions delivered in the United States to address CVD risk factors. Interventions targeted barriers to improving blood pressure, weight, diabetes, physical activity, cholesterol, diet, or smoking. Two investigators independently extracted study data. Random effects meta-analyses were conducted. RESULTS: A total of 81 studies with 17,275 participants were included. The most common interventions included increasing physical activity (n = 69), improving diet (n = 67), stress management (n = 20), medication adherence (n = 9), and smoking cessation (n = 7). Commonly used approaches for implementation included cultural tailoring of the intervention, health coaching, group education sessions, inclusion of spiritual components in the intervention, and home health monitoring. Church-based interventions were associated with significant reductions in body weight (-3.1 lb, [95% CI, -5.8, -1.2], N = 15), waist circumference (-0.8 in, [CI, -1.4, -0.1], N = 6), and systolic blood pressure (-2.3 mm Hg, [CI, -4.3, -0.3], N = 13). CONCLUSIONS: Church-based interventions targeting CVD risk factors are effective for reducing CVD risk factors, particularly in populations with health disparities. These findings can be used to design future church-based studies and programs to improve cardiovascular health.

Eliminating hypertension disparities in U.S. non-Hispanic black adults: current and emerging interventions.

PURPOSE OF REVIEW: Hypertension in non-Hispanic black (NHB) adults in the United States has an earlier onset, higher prevalence, and increased severity compared with other racial/ethnic populations. Uncontrolled hypertension is responsible for the increased burden of cardiovascular disease (CVD) morbidity and mortality and decreased longevity in NHB adults. Unfortunately, eliminating the persistent hypertension-associated disparities and the white/black mortality gap, worsened by the COVID-19 pandemic, has been challenging. Overcoming the social determinants of health (SDOH), implementing therapeutic lifestyle changes (TLC), and using intensive guideline-directed medical therapy are required. Moreover, novel approaches, including community-based interventions and self-measured blood pressure (SMBP) monitoring, may mitigate U.S. disparities in hypertension. RECENT FINDINGS: In this review, we discuss recent data regarding the U.S. NHB adult disparate hypertension control and CVD morbidity and mortality. We note current approaches to address disparities, such as TLC, evidence-based pharmacotherapy, community-based interventions and SMBP. Finally, we explore future research and initiatives to seek hypertension-related health equity. SUMMARY: In the final analysis, longstanding, unacceptable hypertension and CVD morbidity and mortality in U.S. NHB adults must be addressed. Appropriate TLC and evidence-based pharmacotherapy benefit all populations, especially NHB adults. Ultimately, novel community-based interventions and SMBP may help overcome the SDOH that cause hypertension disparities.

Community Engagement in Implementation Science: the Impact of Community Engagement Activities in the DECIPHeR Alliance.

Background: The translation of evidence-based interventions into practice settings remains challenging. Implementation science aims to bridge the evidence-to-practice gap by understanding multilevel contexts and tailoring evidence-based interventions accordingly. Engaging community partners who possess timely, local knowledge is crucial for this process to be successful. The Disparities Elimination through Coordinated Interventions to Prevent and Control Heart and Lung Disease Risk (DECIPHeR) Alliance aims to address cardiopulmonary health disparities by engaging diverse community partners to improve the implementation of evidence-based interventions. The goal of the Community Engagement Subcommittee is to strengthen community engagement practice across DECIPHeR. This paper presents the subcommittee's "Why We Engage Communities" statement that outlines why community engagement is critical for implementation science. The paper also provides case examples of DECIPHeR community engagement activities. Methods: To develop the "Why We Engage Communities" statement, we conducted a literature review, surveyed subcommittee members to assess the importance of community engagement in their work, and integrated community partner feedback. We synthesize the findings into three key themes and present examples of community engagement activities and their impact across DECIPHeR projects. Results: The statement presents three themes that illustrate why community engagement increases the impact of implementation and health equity research. Community engagement (1) engages local knowledge and expertise, (2) promotes authentic relationships, and (3) builds community and researcher capacity. The statement provides a guiding framework for strengthening DECIPHeR research and enhancing community partnerships. Conclusion: Community engagement can improve the implementation of evidence-based interventions across diverse settings, improving intervention effectiveness in underserved communities and furthering health equity.

Perceived Religious Influence on Health Is Associated with Beneficial Health Behaviors in Members of Predominantly Black Churches.

Background: Cardiovascular disease is the leading cause of death in the United States, and Black populations are disproportionately affected. Black populations also have high rates of religiosity, which may be an important health motivator, but mechanisms are unclear. Objective: We examined the relationship between perceived religious influence on health and cardiovascular health behaviors, risk factors, and confidence participating in medical care in Black church congregants. Methods: We surveyed 302 members of 13 churches with predominantly Black congregations in New Orleans, Louisiana. Participants reported if religious beliefs had an influence on their health and if they avoided harmful behaviors because of religion. Fruit and vegetable intake, physical activity, smoking status, confidence asking questions to health care providers, understanding treatment plans and self-reported hypertension, hypercholesterolemia, and diabetes were assessed. Logistic regression was used adjusting for age, sex, and education. Results: Survey respondents were 77% female with a median age of 66 years, and 72%, 56%, and 37% reported hypertension, hypercholesterolemia, and diabetes, respectively. Perceived religious influence on health was positively associated with fruit and vegetable intake, physical activity, and confidence asking questions to health care providers. Avoiding harmful behaviors because of religion was positively associated with physical activity. There was no association between perceived religious influence on health and smoking, hypertension, hypercholesterolemia, or diabetes. Conclusion: Perceived religious influence on health was associated with beneficial cardiovascular health behaviors and confidence participating in medical care. These findings can inform the design and delivery of interventions to reduce cardiovascular disease among Black religious communities.

Barriers and Facilitators to Improving Cardiovascular Health in Churches with Predominantly Black Congregations.

Objective: Black communities bear a disproportionate burden of cardiovascular disease (CVD). Barriers and facilitators for improving cardiovascular health (CVH) in churches with predominantly black congregations were explored through a qualitative needs assessment. Methods: Four focus groups with church members (n=21), 1 with wellness coordinators (n=5), and 1 with primary care providers (n=4) and 7 individual interviews with church leaders were completed in New Orleans and Bogalusa, Louisiana. Virtual, semistructured interviews and focus groups were held between October 2021 and April 2022. The Theorical Domains Framework (TDF) guided a framework analysis of transcribed data based on inductive and deductive coding to identify themes related to determinants of CVH. Results: The following four domains according to the TDF were identified as the most relevant for improving CVH: knowledge, professional role, environmental context, and emotions. Within these domains, barriers expressed by church leadership and members were a lack of knowledge of CVD, provider distrust, and little time and resources for lifestyle changes; facilitators included existing church wellness programs and social support, community resources, and willingness to improve patient-provider relationships. Primary care providers recognized a lack of effective communication and busy schedules as obstacles and the need to strengthen communication through increased patient autonomy and trust. Potential strategies to improve CVH informed by the Expert Recommendation for Implementing Change compilation of implementation strategies include education and training, task shifting, dissemination of information, culturally tailored counselling, and linkage to existing resources. Conclusions: These findings can inform the implementation of interventions for improving cardiovascular health and reducing disparities in black church communities.

Engaging Predominantly Black Churches in an Intervention to Improve Cardiovascular Health and Reduce Racial Inequities.

Cardiovascular disease (CVD) is the leading cause of mortality in the United States and disproportionately impacts Black adults. Effective implementation of interventions to improve cardiovascular health in the Black community is needed to reduce health inequities. The Church-Based Health Intervention to Eliminate Health Inequalities in Cardiovascular Health (CHERISH) study is implementing interventions recommended by the 2019 American College of Cardiology/American Heart Association guideline on the primary prevention of CVD in Black communities to improve cardiovascular health and reduce health disparities. The recently completed 3-year planning phase of CHERISH has focused on engaging with the predominantly Black church community in New Orleans with the goals of informing study protocol development and recruiting churches for study participation. Community engagement approaches include convening a community advisory board (CAB), conducting qualitative and quantitative needs assessments, and hosting and attending church events. These activities have resulted in an engaged CAB that has contributed meaningfully to planning activities and the study protocol. The needs assessment found that while there are substantial barriers to cardiovascular health, such as knowledge, access to healthy foods, and safe spaces for physical activity, people are willing to make lifestyle changes and think that the proposed intervention components are feasible. Community engagement activities have resulted in the recruitment of 50 geographically and denominationally diverse predominantly Black churches willing to participate in the study (exceeding our goal of 42). Overall, a multicomponent approach to extensive community engagement has produced effective church enrollment for study participation and meaningful input on study design and implementation.

Influence of neighborhood-level social determinants of health on a heart-healthy lifestyle among Black church members: A mixed-methods study.

Background: Few church-based health interventions have evaluated the influence of neighborhood-level social determinants of health (SDOH) on adopting heart-healthy lifestyles; none has occurred in Louisiana. We aimed to characterize neighborhood-level SDOH that may influence the ability to adopt a heart-healthy lifestyle among Black community church members in New Orleans, LA. Methods: This mixed methods study used quantitative data (surveys) and qualitative data (focus groups) to explore SDOH at the neighborhood- and church-area- level, including factors related to the physical (e.g., walkability, accessibility to recreational facilities) and social (e.g., social cohesion, perceived safety) environments. Descriptive analyses were conducted for quantitative data. Qualitative data were coded and analyzed using grounded theory and thematic analysis. Results: Among survey respondents (n = 302, 77 % female, 99 % Black), most reported having walkable neighborhood sidewalks and high neighborhood social cohesion. Two-thirds did not feel violence was a problem in their neighborhood and felt safe walking, day, or night. Focus group participants (n = 27, 74 % female, 100 % Black) reported facilitators to heart-healthy living, including social support promoting physical activity, intentionality in growing, buying, and preparing produce, and the neighborhood-built environment. Reported barriers included: crime, the COVID-19 pandemic, individual-level factors limiting physical activity, and city-wide disparities influencing health. Participants discussed strategies to promote healthy living, centered around the theme of establishing and rebuilding community relationships. Conclusions: Future health interventions aimed at improving cardiovascular outcomes among church communities should continue to inquire about neighborhood-level SDOH and tailor interventions, as appropriate, to address barriers and leverage facilitators within these communities.