A group administered 24-hour food recall was developed by the Expanded Food and Nutrition Education Program of Texas to expedite dietary assessment of clients. The study reported here evaluated the group recall and an individual recall method. Data for one meal collected with the use of dietary recalls, either group of individual, were compared to observational data. Results suggest that the group recall may be at least as effective as the individual recall to estimate dietary intakes of subjects. The group recall method could be used by programs such as EFNEP to simplify and expedite dietary assessment of clients.
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Scott, A. R., Reed, D. B., Kubena, K. S., & McIntosh, W. A. (2007). Evaluation of a Group Administered 24-Hour Recall Method for Dietary Assessment. The Journal of Extension, 45(1), Article 12. https://tigerprints.clemson.edu/joe/vol45/iss1/12