Abstract

BackgroundThe persistent gap between research and practice compromises the impact of multi-level and multi-strategy community health interventions. Part of the problem is a limited understanding of how and why interventions produce change in population health outcomes. Systematic investigation of these intervention processes across studies requires sufficient reporting about interventions. Guided by a set of best processes related to the design, implementation, and evaluation of community health interventions, this article presents preliminary findings of intervention reporting in the published literature using community heart health exemplars as case examples.MethodsThe process to assess intervention reporting involved three steps: selection of a sample of community health intervention studies and their publications; development of a data extraction tool; and data extraction from the publications. Publications from three well-resourced community heart health exemplars were included in the study: the North Karelia Project, the Minnesota Heart Health Program, and Heartbeat Wales.ResultsResults are organized according to six themes that reflect best intervention processes: integrating theory, creating synergy, achieving adequate implementation, creating enabling structures and conditions, modifying interventions during implementation, and facilitating sustainability. In the publications for the three heart health programs, reporting on the intervention processes was variable across studies and across processes.ConclusionStudy findings suggest that limited reporting on intervention processes is a weak link in research on multiple intervention programs in community health. While it would be premature to generalize these results to other programs, important next steps will be to develop a standard tool to guide systematic reporting of multiple intervention programs, and to explore reasons for limited reporting on intervention processes. It is our contention that a shift to more inclusive reporting of intervention processes would help lead to a better understanding of successful or unsuccessful features of multi-strategy and multi-level interventions, and thereby improve the potential for effective practice and outcomes.

Highlights

  • The persistent gap between research and practice compromises the impact of multi-level and multi-strategy community health interventions

  • Variable and limited reporting of complex interventions compromises the ability to answer questions about how and why interventions work through systematic assessment across multiple studies [3]

  • Throughout the process, all issues and questions related to the data extraction were synthesized by a third party

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Summary

Introduction

The persistent gap between research and practice compromises the impact of multi-level and multi-strategy community health interventions. Part of the problem is a limited understanding of how and why interventions produce change in population health outcomes. Systematic investigation of these intervention processes across studies requires sufficient reporting about interventions. Of particular relevance to these programs are failures to either describe or take into account community involvement in the design stages of an intervention [8]; the dynamic, pervasive, and historical influences of inner and outer implementation contexts [12,14,15,16,17]; or pathways for change [13,14]. A comprehensive set of propositions to guide the extraction of evidence relevant to the planning, implementation, and evaluation of complex community health programs is missing

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