Resource | Research | Benefit Content/Cost
WIC Participant and Program Characteristics 2018 Food Packages and Costs Report

​​This report supplements FNS administrative data on total food costs by estimating the average monthly food costs for each WIC participant category and food package type. It also estimates total pre- and post-rebate dollars spent on 18 major categories of WIC-eligible foods in FY 2018.

Resource | Research | Food/Nutrient Analysis
WIC Infant and Toddler Feeding Practices Study 2: Fourth Year Report

The WIC Infant and Toddler Feeding Practices Study-2 (WIC ITFPS-2), also known as the “Feeding My Baby" Study, is the only national study to capture data on caregivers and their children over the first 6 years of the child's life regardless of their continued participation in WIC. Overall, the study examines child-feeding practices, associations between WIC services and those practices, and the health and nutrition outcomes of children who received WIC around birth. This report, the fifth in the series generated from this study, focuses on the dietary intake patterns and weight status of children during the fourth year of life. The report also examines families' WIC experiences and their perceptions of the program's impact.

Resource | Research, Analysis & Background | Assessing/Improving Operations
WIC Participant and Program Characteristics 2018

WIC Participant and Program Characteristics 2018 (PC 2018) summarizes the demographic characteristics of participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) nationwide in April 2018. 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.

Resource | Research | Participation Characteristics
National- and State-Level Estimates of WIC Eligibility and WIC Program Reach in 2017

This report, the latest in a series of annual reports on WIC eligibility, presents 2017 national and state estimates of the number of people eligible for WIC benefits and the percents of the eligible population and the US population covered by the program, including estimates by participant category.

The report also provides estimates by region, state, U.S. territory, and race and ethnicity

Resource | Research | Food Security
WIC Infant and Toddler Feeding Practices Study 2: Third Year Report

The WIC Infant and Toddler Feeding Practices Study-2 (WIC ITFPS-2), also known as the “Feeding My Baby” Study, captures data on caregivers and their children over the first 6 years of the child’s life after WIC enrollment to address a series of research questions regarding feeding practices, associations between WIC services and those practices, and the health and nutrition outcomes of children receiving WIC. To date, the study has produced three reports: the Intentions to Breastfeed Report (2015); the Infant Year Report (2017); and the Second Year Report (2018). The current report focuses on caregivers’ employment, school, and child care circumstances, as well as the feeding beliefs and practices, dietary intake, and weight status of children from birth through approximately 36 months of age.

Resource | Research | Breastfeeding
National and State-Level Estimates of WIC Eligibility and WIC Program Reach in 2016

This report, the latest in a series of annual reports on WIC eligibility, presents 2016 national and state estimates of the number of people eligible for WIC benefits and the percents of the eligible population and the US population covered by the Program, including estimates by participant category.

The report also provides estimates by region, state, U.S. territory, and race and ethnicity.

Resource | Research | Benefit Content/Cost
WIC Participant and Program Characteristics 2016 Food Package Report

The biennial WIC Participant and Program Characteristics Report describes a census of all participants in WIC. The most recent report (PC 2016) reflects State management information systems data from April 2016, and this Food Package Report is a supplemental analysis of that data. While PC 2016 summarizes participant characteristics, this report summarizes the food packages, or prescriptions, that State agencies (SAs) issued to these participants.

Resource | Research | Benefit Content/Cost
WIC Food Package Cost Report, Fiscal Year 2014

This report supplements FNS administrative data on food package costs by estimating the average monthly food costs for each WIC participant category and food package type. It also estimates total pre- and post-rebate dollars spent on 17 major categories of WIC-eligible foods in FY 2014. This report is an update to the previous WIC Food Package Cost Report for FY 2010.

Resource | Research | Nutrition Education
WIC Nutrition Education Study: Phase II Final Report

Phase II was a methodological study, conducted in six sites during 2015–2016, to test an approach to determine its feasibility for a national evaluation.

Resource | Research | Impacts/Evaluations
WIC Medicaid II Feasibility Study: Final Report

The USDA Food and Nutrition Service’s (FNS) 1990 WIC Medicaid Study I (WM-I) found that prenatal WIC participation was associated with improved birth outcomes and savings in Medicaid costs. A 2003 study by Buescher, et al., found that WIC participation during childhood was associated with increased health care utilization and Medicaid costs, and concluded that WIC enhanced children’s linkages to the health care system.