Related Experiment Video
Updated: Mar 19, 2026

Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method
Published on: February 19, 2021
Ecologic Momentary Assessment: Perspectives on Applications and Opportunities in Research and Practice Regarding
Rosa K Hand1, Adam T Perzynski2
1Dietetics Practice Based Research Network, Academy of Nutrition and Dietetics, Chicago, IL.
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.
Related Concept Videos
Methods to Assess Microbial Communities
Dimensions of Health and Illness
Naturalistic Observations
Optimal Foraging
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Key Elements for Plant Nutrition

