Document Detail


Formative research of a quick list for an automated self-administered 24-hour dietary recall.
MedLine Citation:
PMID:  17524721     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Twenty-four-hour dietary recalls are used to collect high-quality dietary data. Because they require highly trained interviewers, recalls are expensive and impractical for large-scale nutrition research, leading to the use of food frequency questionnaires. We are developing a computer-based, self-administered 24-hour dietary recall for use by adults. Our goal is an easy-to-use, low-cost, publicly available, Web-enabled instrument that will include elements of the Automated Multiple Pass Method developed by the US Department of Agriculture, which uses five passes to enhance recall. The initial pass is called the "quick list" and allows respondents to report foods consumed the previous day freely, in any order, and without detail. Using a crossover design, we conducted initial formative pilot testing among 18 adults in a self-administered computer environment. We tested two versions of a "quick list" (the first Automated Multiple Pass Method pass) for remembering foods consumed the previous day: "unstructured" and "meal-based." Respondents showed a strong preference for the meal-based version (13 of 18), although positive features of both were identified. Chronological reporting was most common, although many foods were sporadically reported out of order. Versions did not appreciably differ in number of foods reported, moved, or deleted. Usability issues and preferences were also identified. If these developmental efforts prove successful, the use of affordable automated recalls could be valuable in clarifying diet-disease associations in observational epidemiologic studies and measuring dietary compliance in clinical trials. This pilot work illustrates the usefulness of formative cognitive and usability testing for questionnaire and software development.
Authors:
Amy F Subar; Frances E Thompson; Nancy Potischman; Barbara H Forsyth; Richard Buday; Debbie Richards; Suzanne McNutt; Stephen G Hull; Patricia M Guenther; Arthur Schatzkin; Tom Baranowski
Publication Detail:
Type:  Journal Article; Randomized Controlled Trial    
Journal Detail:
Title:  Journal of the American Dietetic Association     Volume:  107     ISSN:  0002-8223     ISO Abbreviation:  J Am Diet Assoc     Publication Date:  2007 Jun 
Date Detail:
Created Date:  2007-05-25     Completed Date:  2007-07-03     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7503061     Medline TA:  J Am Diet Assoc     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1002-7     Citation Subset:  AIM; IM    
Affiliation:
National Cancer Institute, Risk Factor Monitoring and Methods Branch, Bethesda, MD 20892-7344, USA. subara@mail.nih.gov
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MeSH Terms
Descriptor/Qualifier:
Adolescent
Adult
Aged
Automation
Cross-Over Studies
Diet / statistics & numerical data*
Diet Surveys*
Female
Humans
Internet
Male
Mental Recall*
Middle Aged
Nutrition Assessment*
Pilot Projects
Questionnaires / standards*
Reproducibility of Results
Sensitivity and Specificity
Software Design*
United States
United States Department of Agriculture

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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