The statistical measures used by the U.S. Department of Agriculture since 1995 to monitor the food security of the Nation’s households—the extent to which they can consistently acquire adequate food for active healthy living—are based on a single-parameter logistic latent-trait measurement...

Higher income households likely spend less per person on whole and canned milk than do lower income households, but more on most other dairy products, according to this technical analysis of the effect of household socioeconomic features on dairy purchases. For example, a 10-percent increase in...

Higher income households spend more per person on most food groups, especially beef, fish, cheese, vegetables, butter, and alcoholic beverages, than do lower income households. Elderly Americans spend less than younger people on food away from home and alcoholic beverages. Households in the...

Nutrient consumption patterns of low-income households differ significantly by location of residence. The rural West, the rural North Central region, and the urban South generally have the highest proportion of low-income households with nutrient levels below the Recommended Dietary Allowances...

Household income, size, composition, location of residence, race, education, and employment status determine the percentage of income a household spends for food. This study develops a model that measures and reveals relationships among these household characteristics. The model can be applied...