USDA's National Household Food Acquisition and Purchase Survey: Methodology for Imputing Missing Quantities To Calculate Healthy Eating Index-2010 Scores and Sort Foods Into ERS Food Groups

Lisa Mancino ; Jessica E. Todd ; Benjamin Scharadin

United States Department of Agriculture

关键词: FoodAPS;    National Household Food Acquisition and Purchase Survey;    missing quantities;    imputation methodology;    Healthy Eating Index;    HEI;    ERS food group;   

RP-ID  :  TB-1947

学科分类：农业科学（综合）

美国|英语

来源: United States Department of Agriculture Publications

【 摘 要 】

Responses from USDA's FoodAPS survey are used to measure the nutritional quality of household food acquisitions against the 2010 Healthy Eating Index. ERS researchers have developed a method for imputing missing food quantities used to assess effects of economic and sociodemographic factors on respondents' food intake.For sample programs to calculate HEI-2010 scores, see the FoodAPS data product.