Sharon I. Kirkpatrick|Patricia M. Guenther|Deirdre Douglass|Thea Palmer Zimmerman|Lisa Kahle|Abiodun T. Atoloye|Michelle Marcinow|Mateja R. Savoie?Roskos|Kevin W. Dodd|Carrie Durward
The Provision of Assistance Does Not Substantially Impact the Accuracy of 24-Hour Dietary Recalls Completed Using the Automated Self-Administered 24-H Dietary Assessment Tool among Women with Low Incomes
University of Waterloo|University of Utah|Westat (United States)|Westat (United States)|Information Management Services|Utah State University|University of Waterloo|Utah State University|National Cancer Institute|Utah State University
evidence lacking informing use automated selfadministered 24h dietary assessment tool asa24 populations characterized low incomethis study conducted among women low incomes evaluate accuracy asa24 recalls completed independently assistancethree hundred two women aged 18 incomes supplemental nutrition assistance program thresholds served buffet amounts taken well plate waste unobtrusively weighed enable calculation true intake 3 meals following day women completed asa242016 independently n 148 assistance trained paraprofessional small group n 154 regression modeling examined differences condition agreement true reported foods energy nutrient food group intakes portion sizesparticipants completed asa24 independently received assistance reported matches 719 735 p 056 items truly consumed respectively exclusions consumed reported highest lunch participants consumed approximately 2 times number distinct foods beverages compared breakfast dinner commonly excluded foods additions main dishes eg tomatoes salad average excluded foods contributed 436 g 462 kcal 401 g 432 kcal among independent assisted conditions respectively gaps true reported intake different conditions folate iron within conditions significant gaps observed protein vitamin meat conditions vitamin iron magnesium independent folate calcium vegetables assisted foods beverages matches reported difference gap true reported portion sizes observed condition p 022asa24 performed relatively well among women low incomes however accuracy somewhat lower previously observed among adults range incomes provision assistance significantly impact accuracy