Application of the consolidated framework for implementation research to understand implementation context of a cardiovascular disease risk-reduction intervention in rural churches.

ABSTRACT

Rural populations in the USA face higher rates of cardiovascular disease (CVD) incidence and mortality relative to non-rural and often lack access to health-promoting evidence-based interventions (EBIs) to support CVD prevention and management. Partnerships with faith organizations offer promise for translating preventative EBIs in rural communities; however, studies demonstrating effective translation of EBIs in these settings are limited. We used the Consolidated Framework for Implementation Research (CFIR) and a multiple case study approach to understand the role of internal organizational context within 12 rural churches in the implementation of a 12-week CVD risk-reduction intervention followed by a 24-month maintenance program implemented in southernmost Illinois. The study involved qualitative analysis of key informant interviews collected before (n = 26) and after (n = 15) the intervention and monthly implementation reports (n = 238) from participating churches using a deductive analysis approach based on the CFIR. Internal context across participating churches varied around organizational climate and culture in four thematic areas (i) religious basis for health promotion, (ii) history of health activities within the church, (iii) perceived need for the intervention, and (iv) church leader engagement. Faith organizations may be ideal partners in rural health promotion research but may vary in their interest and capacity to collaborate. Identifying contextual factors within community organizations is a first step to facilitating rural, community-based EBI implementation and outcomes.

Lifestyle interventions can be effective in lowering heart disease risk, but hard to access for those living in rural areas of the USA for geographic, cultural, and other reasons. Interventions implemented in community settings with partners such as churches are promising for reaching community members and improving health outcomes. Our goal was to identify and understand the role of organizational factors that affected the implementation of an intervention implemented in 12 rural churches to lower heart disease risk by promoting behavior change. By analyzing interview discussions and program documents, we found four factors related to church climate and culture that may have a role in intervention implementation (i) whether health promotion activities were supported by religious beliefs within the church, (ii) whether churches had a prior history of health activities, (iii) whether church stakeholders expressed a need for the intervention, and (iv) church leader support for the intervention. Attention to these factors may help to improve future implementation of church-based interventions in rural settings.