David A Dzewaltowski

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BACKGROUND For research on physical activity interventions to progress systematically, the mechanisms of action must be studied. In doing so, the research methods and their associated concepts and(More)
BACKGROUND It is well documented that the results of most behavioral and health promotion studies have not been translated into practice. PURPOSE In this article, reasons for this gap, focusing on(More)
Current public health and medical evidence rely heavily on efficacy information to make decisions regarding intervention impact. This evidence base could be enhanced by research studies that evaluate(More)