Formative process evaluation for implementing a social marketing intervention to increasewalking among African Americans in the Positive Action for Today's Health trial

S.M. Coulon, D.K. Wilson, S. Griffin, S.M. St. George, K.A. Alia, N.N. Trumpeter, A.K. Wandersman, M. Forthofer, S. Robinson and B. Gadson

American Journal of Public Health, 2012, vol. 102, issue 12, 2315-2321

Abstract: Objectives. Evaluating programs targeting physical activity may help to reduce disparate rates of obesity among African Americans. We report formative process evaluation methods and implementation dose, fidelity, and reach in the Positive Action for Today's Health trial. Methods: We applied evaluationmethods based on an ecological framework in 2 community-based police-patrolled walking programs targeting access and safety in underserved African American communities. One program also targeted social connectedness and motivation to walk using a social marketing approach. Process data were systematically collected from baseline to 12 months. Results: Adequate implementation dose was achieved, with fidelity achieved but less stable in both programs. Monthly walkers increased to 424 in the walking-plus-social marketing program, indicating expanding program reach, in contrast to no increase in the walking-only program. Increased reach was correlated with peer-led Pride Strides (r =.92; P

Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:aph:ajpbhl:10.2105/ajph.2012.300758_4

DOI: 10.2105/AJPH.2012.300758

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