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Linking USDA Nutrition Databases to IRI Household-Based and Store-Based Scanner Data
[摘要] To measure the overall healthfulness of Americans' food-at-home (FAH) purchases, USDA researchers created a purchase-to-plate “crosswalk”—linking data between USDA data and household and retail scanner data. Substantial improvements in the healthfulness of Americans' FAH purchases would be needed to comply with Federal dietary guidance.
[发布日期] 2019-03-13 [发布机构] United States Department of Agriculture
[效力级别]  [学科分类] 农业科学(综合)
[关键词] Scanner data;IRI InfoScan;IRI Consumer Network;Food and Nutrient Database for Dietary Studies (FNDDS);USDA National Nutrient Database for Standard Reference (SR);Food Patterns Equivalents Database (FPED);Food Patterns Equivalents Ingredient Database (FPID);probabilistic matching;semantic matching;healthy diets;Healthy Eating Index (HEI);Dietary Guidelines for Americans [时效性] 
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