WIC Participant and Program Characteristics summarizes the demographic characteristics of nationwide participants in April 2010. It includes information on participant income and nutrition risk characteristics, estimates breastfeeding initiation rates for WIC infants, and describes WIC members of migrant farm-worker families.

This study identifies how spending patterns, such as the rate at which households spend their benefit, changed following the ARRA benefit increase and analyzes how spending patterns differed across household characteristics, time and states.