Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4939551 | Journal of Nutrition Education and Behavior | 2016 | 11 Pages |
Abstract
Retrospective self-reported data have limitations, making it important to evaluate alternative forms of measurement for nutrition behaviors. Ecological momentary assessment (EMA) attempts to overcome the challenges of recalled data with real-time data collection in a subject's natural environment, often leveraging technology. This perspective piece 1) introduces the concepts and terminology of EMA, 2) provides an overview of the methodological and analytical considerations, 3) gives examples of past research using EMA, and 4) suggests new opportunities (including combining assessment and intervention) and limitations (including the need for technology) for the application of EMA to research and practice regarding nutrition behaviors.
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Authors
Rosa K. MS, RDN, LD, Adam T. PhD,