Prior research has shown that food insecurity is more common among U.S households with an adult who has a work-limiting disability than among other households. To provide more detail on the prevalence of food insecurity by a range of types of disabilities, we analyzed data from the Current...

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...