Community-based Cardiovascular Disease Prevention Research Articles

A qualitative exploration of the health needs and goals of urban women to inform the tailoring and adaptation of Strong Hearts Healthy Communities: a community-based cardiovascular disease prevention intervention

BackgroundIn the United States, cardiovascular diseases (CVD) are the leading cause of death and disability in women. CVD-modifiable risk factors, including poor diet quality and inadequate physical activity, can be addressed through evidence-based interventions (EBIs). Strong Hearts Healthy Communities (SHHC) is an EBI that has demonstrated effectiveness in reducing CVD risk and improving health outcomes among rural white women. The aims of this study were to understand the general health, diet, and physical activity-related needs and goals of women living in an urban community, to inform the tailoring and adaptation of the SHHC EBI to an urban setting and more diverse population.MethodsFocus groups (FGs) were conducted with African American/Black and Hispanic/Latinx women in the Dallas metropolitan area who had a BMI ≥ 25 kg/m2 and engaged in ≤ 150 min per week of moderate physical activity. The data were coded using a team-based, deductive, and thematic analysis approach, that included multiple coders and in-depth discussions.ResultsFour FGs with a total of 18 participants (79% Black and 21% Latinx) were conducted, and three themes were developed: (1) participants had adequate knowledge and positive attitudes towards healthy living but faced many barriers to practicing healthy behaviors; (2) culturally-based beliefs and community practices exerted a strong influence on behaviors related to food and stress, revealing barriers to healthy eating and generational differences in stress and stress management; (3) participants desired a more individualized approach to nutrition and physical activity interventions that included familiar and enjoyable activities and social support centered around shared health goals.ConclusionsThe SHHC intervention and similar health programs for Black/African American and Hispanic/Latinx women in urban settings should emphasize individualized nutrition and practical skills for healthy eating with accessible, familiar, and enjoyable exercises. Additionally, stress management strategies should be culturally and generationally sensitive and social support, whether through family, friends, or other program participants, should be based on shared health goals.

The Pre-Implementation Phase of a Project Seeking to Deliver a Community-Based CVD Prevention Intervention (SPICES-Sussex): A Qualitative Study Exploring Views and Experience Relating to Intervention Development.

Community-led health care interventions may be an effective way to tackle cardiovascular disease (CVD) risk factors, especially in materially deprived communities where health care resources are stretched and engagement with institutions is often low. To do so effectively and equitably, interventions might be developed alongside community members through community engagement. The aim of this project was to carry out stakeholder mapping and partnership identification and to understand the views, needs, experiences of community members who would be involved in later stages of a community-based CVD prevention intervention's development and implementation. Stakeholder mapping was carried out to identify research participants in three communities in Sussex, United Kingdom. A qualitative descriptive approach was taken during the analysis of focus groups and interviews with 47 participants. Three themes were highlighted related to intervention design (a) Management: the suitability of the intervention for the community, management of volunteers, and communication; (b) Logistics: the structure and design of the intervention; and (c) Sociocultural issues, the social and cultural expectations/experiences of participants and implementers. Study participants were open and willing to engage in the planned community-based intervention, particularly in elements of co-design and community-led delivery. They also highlighted the importance of sociocultural factors. Based on the findings, we developed recommendations for intervention design which included (but were not limited to): (a) a focus on a bottom-up approach to intervention design, (b) the recruitment of skilled local volunteers, and (c) the importance of fun and simplicity.

Population-Level Reach of Cardiovascular Disease Prevention Interventions in a Rural Community: Findings from the Heart of New Ulm Project.

This study examines participation by residents of a rural community in programs implemented as part of The Heart of New Ulm (HONU) Project, a population-based cardiovascular disease (CVD) prevention initiative. The study compares participation rates for the various interventions to assess which were the most engaging in the priority community and identifies factors that differentiate participants vs. nonparticipants. Participation data were merged with electronic health record (EHR) data representing the larger community population to enable an analysis of participation in the context of the entire community. HONU individual-level interventions engaged 44% of adult residents in the community. Participation ranked as follows: (1) heart health screenings (37% of adult residents), (2) a year-long community weight loss intervention (12% of adult residents), (3) community health challenges (10% of adult residents), and (4) a phone coaching program for invited high CVD-risk residents (enrolled 6% of adult residents). Interventions that yielded the highest engagement were those that had significant staffing and recruited participants over several months, often with many opportunities to participate or register. Compared to nonparticipants, HONU participants were significantly older and a higher proportion were female, married, overweight or obese, and had high cholesterol. Participants also had a lower prevalence of smoking and diabetes than nonparticipants. Findings indicate community-based CVD prevention initiatives can be successful in engaging a high proportion of adult community members. Partnering with local health care systems can allow for use of EHR data to identify eligible participants and evaluate reach and engagement of the priority population.

Participation in the Cardiovascular Health Awareness Program (CHAP) by older adults residing in social housing in Quebec: Social network analysis

BackgroundThe Cardiovascular Health Awareness Program (CHAP) is as a community-based cardiovascular disease prevention program recently adapted to target older adults living in 14 social housing buildings in Ontario (7) and Quebec (7). Social network analysis (SNA) has been used successfully to assess and strengthen participation in health promotion programs. We applied SNA methods to investigate whether interpersonal relationships among residents within buildings influenced their participation in CHAP.MethodsOur aim was to examine relational dynamics in two social housing buildings in Quebec with low and high CHAP attendance rates, respectively. We used sociometric questionnaires and network analysis for the quantitative phase of the study, supplemented by a phase of qualitative interviews. All residents of both buildings were eligible for the sociometric questionnaire. Respondents for the qualitative interviews were purposively selected to represent the different attendance situations following the principle of content saturation.ResultsIn total, 69 residents participated in the study, 37 through sociometric questionnaires and 32 in qualitative interviews. Of the latter, 10 attended almost all CHAP sessions, 10 attended once, and 12 attended none. Results of the quantitative analysis phase identified well-known and appreciated local leaders. In Building 1, which had a high attendance rate (34.3%), there was a main leader (in-degree or ‘named by others’ frequency 23.2%) who had attended all CHAP sessions. In Building 2, which had a low attendance rate (23.9%), none of the leaders had attended CHAP sessions. Results of the qualitative analysis phase showed that residents who did not attend CHAP sessions (or other activities in the building) generally preferred to avoid conflicts, vindictiveness, and gossip and did not want to get involved in clans and politics within their building.ConclusionWe identified four potential strategies to increase attendance at CHAP sessions by residents of subsidized housing for older adults: strengthen confidentiality for those attending the sessions; use community peer networks to enhance recruitment; pair attendees to increase the likelihood of participation; and intervene through opinion leaders or bridging individuals.

Evaluation of a Community-Based Cardiovascular Prevention Program in Patients With Type 2 Diabetes.

An outcomes' evaluation of a community-based cardiovascular disease (CVD) prevention program in persons with newly diagnosed type 2 diabetes. A prospective, observational study. A community-setting in Ireland. Persons with newly diagnosed type 2 diabetes, aged 40 years or older, and 2 or more cardiovascular risk factors. A 16-week community-based, cardiovascular prevention program, with health promotion seminars, group exercise, and individual consultations, delivered by a multidisciplinary team. Medical, lifestyle, and well-being measures. Changes in categorical and continuous variables were analyzed using the paired exact test and the t test/Wilcoxin matched-pairs test, respectively. In total, 218 persons (134 men) participated, mean age was 59.8 (10.2) years. Completion rate was 75.2% (n = 164). The proportion achieving target glycosylated hemoglobin (HbA1c) increased from 53% at baseline to 75% (P < .001) at end of program. Systolic and diastolic blood pressures reduced by 8.8 mm Hg (95% CI: -11.2 to -6.4, P < .001) and 5.2 mm Hg (95% CI: -6.9 to -3.5, P < .001), respectively. Mean low-density lipoprotein cholesterol reduced from 2.45 to 2.05 mmol/L (P < .001). Significantly higher proportions met recommended targets in diet (6.9% vs 43.4%, P < .001) and physical activity (9.2% vs 56.6%, P < .001). Psychosocial measures significantly improved at end of program. The majority of improvements were sustained at 1 year. Participation in this CVD prevention program was associated with significant improvements in glycemia and CVD risk factors in newly diagnosed patients with type 2 diabetes.

Implementation of Modified Cardiovascular Health Awareness Program for Canadian Adults on a Waiting List for a Family Physician.

IntroductionThe Cardiovascular Health Awareness Program (CHAP) was originally developed and evaluated as a community-based cardiovascular diseases (CVD) prevention program in communities where access to family physicians was not a significant issue. Many Canadians now face sub-optimal access to a regular source of primary care. Centralized waiting lists and prioritization based on urgency of medical need were created to address this problem. We aimed to assess the acceptability, CVD risk profile, and potential benefits of offering a modified version of CHAP to adults on the waiting list.MethodsThe implementation was conducted in Laval (Canada) between March and June 2016, targeting individuals 40 years of age or older who were registered on the waiting list (GACO) and had a priority code of 3. Participants were invited through a personalized letter to attend sessions in community health centers. During the sessions, participants completed CVD risk profiles, risk of type 2 diabetes questionnaire (CANRISK); had their blood pressure, height and weight as well as waist circumference measured. They also received targeted healthy lifestyle and patient education materials and were referred to local programs including a medical follow-up, when required.ResultsA total of 1976 invitation letters were sent resulting in 281 (14.2%) participants. The average age of attendees was 58.1 (SD = 8.2) and a majority were female (58%, n = 163). A third of participants (34.2%, n = 96) had BP ≥140/90 and 11.4% (n = 32) were classified as having a very high risk for developing diabetes. Almost half (41.6%, n = 117) of participants were referred either to health promotion programs offered by local health authorities, to family physicians (4.6%, n = 13) or emergency departments (1.8%, n = 5) for short-term medical assistance.ConclusionDespite low participation rate, many adults on a waiting list had elevated risk for CVD and would greatly benefit from having a regular source of primary care.

Interorganizational network findings from a nationwide cardiovascular disease prevention initiative

ObjectivesTo use network analysis in order to evaluate the effectiveness of interorganizational networks in implementing policy, systems, and environmental interventions for cardiovascular disease prevention throughout the United States. MethodsEvaluators conducted an interorganizational network (ION) survey to examine information sharing and joint planning within organizational relationships in 15 community-based cardiovascular disease prevention partnership networks. Density and betweenness centrality scores at the node- and network-level were calculated for each partnership network using UCINET© network analysis software. Common data patterns were then extracted using a multiple case study format. ResultsNetwork density scores ranged from 0.50 to 1.00 (M = 0.84, SD = 0.14) for information sharing and 0.43–1.00 (M = 0.77, SD = 0.15) for joint planning. Centralization indices ranged from 0.00 to 0.11 (M = 0.04, SD = 0.03), and 0.00-0.17 (M = 0.06, SD = 0.05), respectively. Overall, 73.33 % of communities were successful in meeting their partnership goals. ConclusionsWhen planning and implementing interorganizational networks, high betweenness centrality and more hierarchically structured networks were identified as the most salient partnership characteristics to programmatic success. The network findings were triangulated with previously published qualitative data to provide context. These findings provide valuable insight on how national networks can be designed and leveraged to implement systematic community health projects.

Cost-effectiveness of a community-based cardiovascular disease prevention intervention in medically underserved rural areas

BackgroundRural women experience health disparities in terms of cardiovascular disease (CVD) risk compared to urban women. Cost-effective CVD-prevention programs are needed for this population. The objective of this study was to conduct cost analysis and cost-effectiveness analyses (CEAs) of the Strong Hearts, Healthy Communities (SHHC) program compared to a control program in terms of change in CVD risk factors, including body weight and quality-adjusted life years (QALYs).MethodsSixteen medically underserved rural towns in Montana and New York were randomly assigned to SHHC, a six-month twice-weekly experiential learning lifestyle program focused predominantly on diet and physical activity behaviors (n = 101), or a monthly healthy lifestyle education-only control program (n = 93). Females who were sedentary, overweight or obese, and aged 40 years or older were enrolled. The cost analysis calculated the total and per participant resource costs as well as participants’ costs for the SHHC and control programs. In the intermediate health outcomes CEAs, the incremental costs were compared to the incremental changes in the outcomes. The QALY CEA compares the incremental costs and effectiveness of a national SHHC intervention for a hypothetical cohort of 2.2 million women compared to the status quo alternative.ResultsThe resource cost of SHHC was $775 per participant. The incremental cost-effectiveness ratios from the payer’s perspective was $360 per kg of weight loss. Over a 10-year time horizon, to avert per QALY lost SHHC is estimated to cost $238,271 from the societal perspective, but only $62,646 from the healthcare sector perspective. Probabilistic sensitivity analyses show considerable uncertainty in the estimated incremental cost-effectiveness ratios.ConclusionsA national SHHC intervention is likely to be cost-effective at willingness-to-pay thresholds based on guidelines for federal regulatory impact analysis, but may not be at commonly used lower threshold values. However, it is possible that program costs in rural areas are higher than previously studied programs in more urban areas, due to a lack of staff and physical activity resources as well as availability for partnerships with existing organizations.Trial registrationClinicalTrials.gov identifier NCT02499731, registered on July 16, 2015.

Process Evaluation of Strong Hearts, Healthy Communities: A Rural Community-Based Cardiovascular Disease Prevention Program

ObjectiveTo evaluate the implementation of a community-based cardiovascular disease prevention program for rural women: Strong Hearts, Healthy Communities (SHHC). DesignMixed-methods process evaluation. Setting/ParticipantsA total of 101 women from 8 rural towns were enrolled in the SHHC program; 93 were enrolled as controls. Eligible participants were aged ≥40 years, sedentary, and overweight or obese. Local health educators (n = 15) served as program leaders within each town. Outcome MeasuresReach, fidelity, dose delivered, dose received, and program satisfaction were assessed using after-class surveys, participant satisfaction surveys, interviews with program leaders, and participant focus groups. AnalysisDescriptive statistics, chi-square tests of independence, and thematic analysis were employed. ResultsIntervention sites reported high levels of fidelity (82%) and dose delivered (84%). Overall reach was 2.6% and program classes were rated as effective (3.9/5). Participants were satisfied with their experience and reported benefits such as camaraderie and awareness of healthy eating and exercise strategies. Common recommendations included increasing class time and enhancing group discussion. Conclusions and ImplicationsImplementation was good in terms of fidelity, dose delivered, and satisfaction, although low reach. Findings from this research have informed a second round of implementation and evaluation of the SHHC program in rural communities.

Population-level changes in lifestyle risk factors for cardiovascular disease in the Heart of New Ulm Project.

Lifestyle significantly influences development of cardiovascular disease (CVD), but limited data exists demonstrating lifestyle improvements in community-based interventions. This study aims to document how lifestyle risk factors changed at the population level in the context of Heart of New Ulm (HONU), a community-based CVD prevention initiative in Minnesota.HONU intervened across worksites, healthcare and the community/environment to reduce CVD risk factors. HONU collected behavioral measures including smoking, physical activity, fruit/vegetable consumption, alcohol use and stress at heart health screenings from 2009 to 2014. All screenings were documented in the electronic health record (EHR). Changes at the community level for the target population (age 40–79) were estimated using weights created from EHR data and modeled using generalized estimating equation models.Screening participants were similar to the larger patient population with regard to age, race, and marital status, but were slightly healthier in regards to BMI, LDL cholesterol, blood pressure, and less likely to smoke. Community-level improvements were significant for physical activity (62.8% to 70.5%, p < 0.001) and 5+ daily fruit/vegetable servings (16.9% to 28.1%, p < 0.001), with no significant change in smoking, stress, alcohol or BMI.By leveraging local EHR data and integrating it with patient-reported outcomes, improvements in nutrition and physical activity were identified in the HONU population, but limited changes were noted for smoking, alcohol consumption and stress. Systematically documenting behaviors in the EHR will help healthcare systems impact the health of the communities they serve, both at the individual and population level.

P81 - Process Evaluation of a Rural Community-Based Cardiovascular Disease Prevention Program: Strong Hearts, Healthy Communities

Background (Background, Rationale, Prior Research, and/or Theory): Rural women have a higher prevalence of cardiovascular disease (CVD) and behavioral risk factors than their urban counterparts. Although existing CVD prevention programs have shown promise in changing women's lifestyle behaviors, few programs have specifically targeted rural populations nor have they included social and environmental foci. Objective: To evaluate the implementation of a multilevel community-based CVD prevention program for rural women grounded in the socioecological framework. Study Design, Setting, Participants, Intervention: Process evaluation of a 6-month community-randomized intervention trial: Strong Hearts, Healthy Communities (SHHC). A total of 101 women from eight rural towns were enrolled in the SHHC intervention program. Eligible participants were 40 years or older, sedentary, and overweight or obese. The 48-class program included strength training, aerobic exercise, nutrition education, and civic engagement activities. Outcome Measures and Analysis: Program leaders completed after-class surveys to assess fidelity, dose delivered, and attendance. Program satisfaction and participation benefits were assessed through post-intervention surveys, leader interviews, and participant focus groups. Quantitative survey data were summarized using SAS v.9.4 and Microsoft Excel. Qualitative data were examined thematically using NVivo 11. Results: Most sites reported high levels of adherence to the SHHC curriculum (average fidelity: 82%, average dose delivered: 84%). On average, participants attended 67% of the 48 classes, but this varied by site from 53% to 81%. The majority of participants were satisfied with their experience and reported several benefits. Positive aspects of the program included group camaraderie, social support, and awareness building. Insufficient lesson time was the most common struggle reported. Recommendations included extending class length, expanding exercise variety, and enhancing discussion. Conclusions and Implications: SHHC was well-received and deemed an acceptable approach by rural women enrolled in this CVD prevention program. Findings from this evaluation will inform program development and implementation for at-risk, underserved rural women and guide modification strategies for future dissemination. Funding: National Heart, Lung and Blood Institute (R01 HL120702).

A cost-effectiveness analysis of a community based CVD program in Sweden based on a retrospective register cohort

BackgroundSeveral large scale community-based cardiovascular disease prevention programs were initiated in the 80s, and one was the Västerbotten Intervention Programme, Sweden. As an initial step in 1985, a pilot study was introduced in the Norsjö municipality that combined individual disease prevention efforts among the middle-aged population with community-oriented health promotion activities. All citizens at 30, 40, 50, and 60 years of age were invited to a physical examination combined with a healthy dialogue at the local primary health care centre. Västerbotten Intervention Program is still running following the same lines and is now a part of the ordinary public health in the county.The purpose of this study is to estimate the costs of running Västerbotten Intervention Programme from 1990 to 2006, versus the health gains and savings reasonably attributable to the program during the same time period.MethodsA previous study estimated the number of prevented deaths during the period 1990–2006 which can be attributed to the programme. We used this estimate and calculated the number of QALYs gained, as well as savings in resources due to prevented non-fatal cases during the time period 1990 to 2006. Costs for the programmes were based on previously published scientific articles as well as current cost data from the county council, who is responsible for the programme.ResultThe cost per QALY gained from a societal perspective is SEK 650 (Euro 68). From a health care sector perspective, the savings attributable to the VIP exceeded its costs.ConclusionOur analysis shows that Västerbotten Intervention Programme is extremely cost-effective in relation to the Swedish threshold value (SEK 500000 per QALY gained or Euro 53,000 per QALY gained). Other research has also shown a favorable effect of Västerbotten Intervention Programme on population health and the health gap. We therefore argue that all health care organizations, acting in settings reasonably similar to Sweden, have good incentive to implement programs like Västerbotten Intervention Programme.

Multisectoral approach for promoting public health.

Multisectoral approach (MSA) refers to deliberate collaboration among various stakeholder groups (e.g., government, civil society, and private sector) and sectors (e.g., health, environment, and economy) to jointly achieve a policy outcome. By engaging multiple sectors, partners can leverage knowledge, expertise, reach, and resources, benefiting from their combined and varied strengths as they work toward the shared goal of producing better health outcomes. Improving public health (PH) is challenging because of the size of its population and wide variation in geography. MSA help in addressing identified health issues in focused way as it helps in pooling the resources and formulating the common objectives. One of the major advantages is optimization of usage of resources by avoiding duplication of inputs and activities which tremendously improve program effectiveness and efficiency. Willingness at the leadership and mandate at the policy level are necessary to plan and execute the successful multisectoral coordination. All the major stakeholders require to share the common vision and perspective. Developing institutional mechanism is utmost requirement as it will standardize the processes of intersectoral coordination (ISC). Creation of PH cadre is strategic move to meet the major health challenges being faced by the health system, and it would be anchor of establishing systematic ISC. There are many national and international examples of MSA applications such as for malaria elimination, tobacco control, HIV/AIDS prevention, Finland's community-based cardiovascular disease prevention project (North Karelia Project), and Singapore's Health Promotion Board. Promotion of MSA within the health system and with other ministries is seen as an important measure for effective implementation and improving efficiency.

Effects of a South Korean Community-Based Cardiovascular Disease Prevention Program for Low-Income Elderly with Hypertension

ABSTRACTThis study identified the effects of a community-based cardiovascular disease prevention program (CVD-PP) on health behavior and modifiable cardiovascular risk factors in low-income Korean elderly with hypertension. Eighty-eight individuals completed the 3-month self-efficacy-enhancing interventions in which the control group received standard care. In the intervention group, there were statistically significant improvements in self-efficacy (t = 2.519, p = 0.016) and health behavior (t = 3.453, p = 0.001), and significant differences in diastolic blood pressure (t = –2.518, p = 0.018) between the two groups. This CVD-PP administered by visiting nurses may be effective in improving self-efficacy and health behavior and in reducing modifiable cardiovascular risk factors.

40-Year CHD Mortality Trends and the Role ofRisk Factors in Mortality Decline: The North Karelia Project Experience.

In the 1960s and early 1970s, coronary heart disease (CHD) mortality in Finland was the highest in the world, and within Finland, mortality was particularly high in the eastern part of the country. The North Karelia Project, the first large community-based cardiovascular diseases prevention program was established in 1972 to reduce the extremely high CHD mortality through behavioral change and reduction of the main cardiovascular disease risk factors among the whole population of North Karelia, the easternmost province of Finland. During the 40-year period from 1972 to 2012, smoking prevalence, serum total cholesterol, and systolic blood pressure declined markedly, except a small increase in serum cholesterol levels between 2007 and 2012. From the early 1970s to 2012, CHD mortality decreased by 82% (from 643 to 118 per 100,000) among working-age (35 to 64 years) men. Among working-age women, the decline was 84% (from 114 to 17 per 100,000). During the first 10 years, changes in these 3 target risk factors explained nearly all of the observed mortality reduction. Since the mid-1980s, the observed reduction in mortality has been larger than the predicted reduction. In the early 1970s, premature CHD mortality (35 to 74 years) was about 37% higher among Eastern Finnish men and 23% higher among Eastern Finnish women, compared with men and women in Southwestern Finland. During the last 40 years, premature CHD mortality declined markedly in both areas, but the decline was larger in Eastern Finland and the mortality gap between the two areas nearly disappeared.

Fostering African-American Improvement in Total Health (FAITH!): An Application of the American Heart Association's Life's Simple 7™ among Midwestern African-Americans.

African-Americans have a strikingly low prevalence of ideal cardiovascular health metrics of the American Heart Association's Life's Simple 7 (LS7). This study was conducted to assess the impact of a community-based cardiovascular disease prevention intervention on the knowledge and achievement of cardiovascular health metrics among a marginalized African-American community. Adult congregants (n=37, 70% women) from three African-American churches in Rochester, MN, participated in the Fostering African-American Improvement in Total Health (FAITH!) program, a theory-based, culturally-tailored, 16-week education series incorporating the American Heart Association's LS7 framework. Feasibility testing included assessments of participant recruitment, program attendance, and retention. We classified participants according to definitions of ideal, intermediate, and poor cardiovascular health based on cardiac risk factors and health behaviors and calculated an LS7 score (range 0 to 14) at baseline and post-intervention. Knowledge of cardiac risk factors was assessed by questionnaire. Main outcome measures were changes in cardiovascular health knowledge and cardiovascular health components related to LS7 from baseline to post-intervention. Psychosocial measures included socioeconomic status, outlook on life, self-reported health, self-efficacy, and family support. Thirty-six out of 37 recruited participants completed the entire program including health assessments. Participants attended 63.5% of the education series and attendance at each session was, on average, 62% of those enrolled. There was a statistically significant improvement in cardiovascular health knowledge (p<0.02). A higher percentage of participants meeting either ideal or intermediate LS7 score categories and a lower percentage within the poor category were observed. Higher LS7 scores correlated with higher psychosocial measures ratings. Although small, our study suggests that the FAITH! program is a feasible, community intervention promoting ideal cardiovascular health that has the potential to improve cardiovascular health literacy and LS7 among African-Americans.

Impact evaluation of a community-based intervention for prevention of cardiovascular diseases in the slums of Nairobi: the SCALE-UP study

BackgroundA combination of increasing urbanization, behaviour change, and lack of health services in slums put the urban poor specifically at risk of cardiovascular disease (CVD). This study aimed to evaluate the impact of a community-based CVD prevention intervention on blood pressure (BP) and other CVD risk factors in a slum setting in Nairobi, Kenya.DesignProspective intervention study includes awareness campaigns, household visits for screening, and referral and treatment of people with hypertension. The primary outcome was overall change in mean systolic blood pressure (SBP), while secondary outcomes were changes in awareness of hypertension and other CVD risk factors. We evaluated the intervention's impact through consecutive cross-sectional surveys at baseline and after 18 months, comparing outcomes of intervention and control group, through a difference-in-difference method.ResultsWe screened 1,531 and 1,233 participants in the intervention and control sites. We observed a significant reduction in mean SBP when comparing before and after measurements in both intervention and control groups, −2.75 mmHg (95% CI −4.33 to −1.18, p=0.001) and −1.67 mmHg (95% CI −3.17 to −0.17, p=0.029), respectively. Among people with hypertension at baseline, SBP was reduced by −14.82 mmHg (95% CI −18.04 to −11.61, p<0.001) in the intervention and −14.05 (95% CI −17.71 to −10.38, p<0.001) at the control site. However, comparing these two groups, we found no difference in changes in mean SBP or hypertension prevalence.ConclusionsWe found significant declines in SBP over time in both intervention and control groups. However, we found no additional effect of a community-based intervention involving awareness campaigns, screening, referral, and treatment. Possible explanations include the beneficial effect of baseline measurements in the control group on behaviour and related BP levels, and the limited success of treatment and suboptimal adherence in the intervention group.

Strong Hearts, healthy communities: a rural community-based cardiovascular disease prevention program.

BackgroundCardiovascular disease is the leading cause of death in the United States and places substantial burden on the health care system. Rural populations, especially women, have considerably higher rates of cardiovascular disease, influenced by poverty, environmental factors, access to health care, and social and cultural attitudes and norms.Methods/DesignThis community-based study will be a two-arm randomized controlled efficacy trial comparing a multi-level, community program (Strong Hearts, Healthy Communities) with a minimal intervention control program (Strong Hearts, Healthy Women). Strong Hearts, Healthy Communities was developed by integrating content from three evidence-based programs and was informed by extensive formative research (e.g. community assessments, focus groups, and key informant interviews). Classes will meet twice weekly for one hour for 24 weeks and focus on individual-level skill building and behavior change; social and civic engagement are also core programmatic elements. Strong Hearts, Healthy Women will meet monthly for hour-long sessions over the 24 weeks covering similar content in a general, condensed format. Overweight, sedentary women 40 years of age and older from rural, medically underserved communities (12 in Montana and 4 in New York) will be recruited; sites, pair-matched based on rurality, will be randomized to full or minimal intervention. Data will be collected at baseline, midpoint, intervention completion, and six-month, one-year, and eighteen months post-intervention. The primary outcome is change in body weight; secondary outcomes include physiologic, anthropometric, behavioral, and psychosocial variables. In the full intervention, engagement of participants’ friends and family members in partnered activities and community events is an intervention target, hypothesizing that there will be a reciprocal influence of physical activity and diet behavior between participants and their social network. Family members and/or friends will be invited to complete baseline and follow-up questionnaires about their health behaviors and environment, height and weight, and attitudes and beliefs.DiscussionStrong Hearts, Healthy Communities aims to reduce cardiovascular disease morbidity and mortality, improve quality of life, and reduce cardiovascular disease-related health care burden in underserved rural communities. If successful, the long-term goal is for the program to be nationally disseminated, providing a feasible model to reduce cardiovascular disease in rural settings.Trial registrationClinicalTrials.gov Identifier: NCT02499731 Registered on July 1, 2015.

Community-Based Cardiovascular Disease Prevention to Reduce Cardiometabolic Risk in Latina Women: A Pilot Program

Cardiovascular disease (CVD) is the leading cause of death in women, yet significant health disparities exist for high-risk groups, including Latinas, and comprehensive, culturally relevant, and effective prevention intervention models are lacking. We used a systems approach to develop, assess, and pilot a community-based education program for improving outcomes for knowledge/awareness of CVD, cardiometabolic risk, and health behaviors in Latinas. Latinas (n=35, mean age 50) participated in a 4-month community-based bilingual preventive cardiovascular education program. Pre/post analyses were for knowledge/awareness of CVD risk factors, symptoms, calling 911; personal risk factors (smoking, physical inactivity, family history of CVD); clinical parameters (weight, body mass index [BMI], waist, blood pressure, fasting lipids, and glucose); diagnosis of metabolic syndrome (MetS); and serum inflammatory markers (tumor necrosis factor [TNF]-α, high-sensitivity C reactive protein [hsCRP], and interleukin [IL]-12). Baseline knowledge/awareness was relatively low, risk factors and MetS prevalent, and serum inflammatory markers elevated. Postintervention, participants demonstrated significant (p<0.05) improvements in knowledge of symptoms, risk factors for CVD, calling 911, and knowledge/adoption of heart-healthy behaviors. Clinical health status also improved, especially for serum triglycerides (p<0.05; 21% decline), prevalence of MetS (from 43% to 37% of participants), and serum levels of the proinflammatory TNF-α (from 16.9 ± 1.11 pg/mL to 13.5 ± 0.8 pg/mL, p<0.05). A bilingual culturally appropriate community-based CVD-prevention program based on health education, medical screenings, and empowerment is a successful, effective, adaptable, and replicable model to significantly improve cardiometabolic risk in Latinas.

Cardiovascular Risk Factor Screening Satisfaction in the Heart of New Ulm Project

Community-based cardiovascular disease (CVD) risk factor screening programs have been used successfully in rural health improvement initiatives. However, little is known about what consumers like or dislike about them, which is a barrier to the design of future process improvements. The objective of this study was to examine the degree to which health risks and participant characteristics predicted screening satisfaction. This study utilized a cross-sectional survey design. Data was collected as part of the broader Heart of New Ulm Project, which is a community-based CVD prevention demonstration project based in rural Minnesota. There were 126 randomly invited individuals from the CVD risk factor screenings, with 118 individuals who agreed to participate and had complete data available for analyses. A multivariate logistic regression analysis was used to examine the association between demographics, lifestyle, and biometric risk factors and screening satisfaction. Twenty percent of respondents indicated some level of dissatisfaction with the screening process. Satisfied participants were more likely to be female (OR=4.15), not have an optimal lifestyle (OR=3.47), and have an intention to improve their lifestyle habits (OR=3.26). Age, education, and CVD risk level were not significant predictors in the final model. Satisfaction was high in this screening program, with healthy males being least satisfied with their experience. This has implications for the design of future intervention efforts, as they may require specific programmatic features and more specialized, targeted marketing strategies to attract a broad spectrum of participants likely to benefit.