Search

Successful community-level health initiatives require implementing an effective portfolio of strategies and understanding their impact on population health. These factors are complicated by the heterogeneity of overlapping multicomponent strategies and availability of population-level data that align with the initiatives. To address these complexities, the population dose methodology was developed for planning and evaluating multicomponent community initiatives. Building on the population dose methodology previously developed, this paper operationalizes dose estimates of one initiative targeting youth physical activity as part of the Kaiser Permanente Community Health Initiative, a multicomponent community-level obesity prevention initiative. The technical details needed to operationalize the population dose method are explained, and the use of population dose as an interim proxy for population-level survey data is introduced. The alignment of the estimated impact from strategy-level data analysis using the dose methodology and the data from the population-level survey suggest that dose is useful for conducting real-time evaluation of multiple heterogeneous strategies, and as a viable proxy for existing population-level surveys when robust strategy-level evaluation data are collected. Supplement information This article is part of a supplement entitled Building Thriving Communities Through Comprehensive Community Health Initiatives, which is sponsored by Kaiser Permanente, Community Health. [ABSTRACT FROM AUTHOR]

A major challenge in community-based health promotion is implementing strategies that could realistically improve health at the population level. Population dose methodology was developed to help understand the combined impact of multiple strategies on population-level health behaviors. This paper describes one potential use of dose: as a tool for working collaboratively with communities to increase impact when planning and implementing community-level initiatives. Findings are presented from interviews conducted with 11 coordinators who used dose for planning and implementing local efforts with community coalitions. During early-stage planning, dose was used as a tool for strategic planning, and as a framework to build consensus among coalition partners. During implementation, a dose lens was used to revise strategies to increase their reach (the number of people exposed to the intervention) or strength (the relative change in behavior for each exposed person) to create population-level impact. A case study is presented, illustrating how some community coalitions and evaluators currently integrate dose into the planning and implementation of place-based healthy eating and active living strategies. Finally, a planning checklist was developed for program coordinators and evaluators. Supplement information This article is part of a supplement entitled Building Thriving Communities Through Comprehensive Community Health Initiatives, which is sponsored by Kaiser Permanente, Community Health. [ABSTRACT FROM AUTHOR]