Linking USDA Nutrition Databases to IRI Household-Based and Store-Based Scanner Data

Andrea Carlson ; Elina T. Page

United States Department of Agriculture

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;   

RP-ID  :  TB-1952

学科分类：农业科学（综合）

美国|英语

来源: United States Department of Agriculture Publications

【 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.