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Resource | Research and Data | Assessing/Improving Operations Evaluation of the Direct Certification with Medicaid for Free and Reduced-Price Meals (DCM-F/RP) Demonstrations, Year 2

This report examines the impact of using Medicaid data to directly certify students for free and reduced-price school meals in the National School Lunch and School Breakfast Programs in 15 states in school year 2017-18. Certification, participation and reimbursement outcomes for Cohort 1 states in their second year of implementation and Cohort 2 states in their first year of implementation are discussed.

09/15/2020
Resource | Research and Data | Participation Characteristics Characteristics of SNAP Households: FY 2018

This report, the latest in an annual series dating back to 1976, provides information about the demographic and economic circumstances of SNAP households. Using a sample of SNAP Quality Control data that is representative at both the state and national level, this report summarizes the characteristics of households and individuals who participated in SNAP in fiscal year 2018.

08/31/2020
Resource | Research and Data | Participation Rates Reaching Those in Need: Estimates of State SNAP Participation Rates in 2017

This report, part of an annual series, presents estimates, by state, of the percentage of eligible persons and working poor individuals who participated in SNAP during an average month in fiscal year (FY 2017) and the two previous fiscal years.

08/28/2020
Resource | Research and Data | Assessing/Improving Operations Assessment of States' Use of Computer Matching Protocols in SNAP

As required by federal law, state SNAP agencies verify financial and non-financial information by matching SNAP applicant and participant information to various national and state data sources to ensure they meet the program’s eligibility criteria. Data matching is an important tool for ensuring program integrity and benefit accuracy. However,  information on states’ data matching practices and protocols is limited. This study was undertaken to address this knowledge gap.

08/11/2020
Resource | Research and Data | Assessing/Improving Operations WIC Participant and Program Characteristics 2018

WIC Participant and Program Characteristics 2018 summarizes the demographic characteristics of participants 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.

05/04/2020
Resource | Research and Data | Assessing/Improving Operations WIC Participant and Program Characteristics 2012

This report is a census of women, infants, and children who were participating in the WIC program in April, 2012. The report includes information on participant income and nutrition risk characteristics, and estimates breastfeeding initiation rates for WIC infants.

12/11/2013
Resource | Research and Data | General/Other SNAP Education and Evaluation Study (Wave II)

This report is a census of women, infants, and children who were participating in the WIC program in April, 2012. The report includes information on participant income and nutrition risk characteristics, and estimates breastfeeding initiation rates for WIC infants.

12/05/2013
Resource | Research and Data | Payment Accuracy and Program Integrity 2013 WIC Vendor Management Study

This study is part of a larger FNS effort to ensure WIC program integrity and to comply with the Improper Payments Information Act of 2002 which requires FNS to estimate improper payments in its programs.

11/26/2013
Basic page The Role of the WIC Program in Improving Peri-conceptional Nutrition: A Small Grants Program

The University of California at Los Angeles (UCLA) is managing a small-grants research program, funded by FNS. Through a competitive process, UCLA awarded seven grants in June 2012.

09/09/2013
Resource | Research and Data | Assessing/Improving Operations WIC Food Package Cost Report, FY 2010

This report estimates the average monthly food costs for each of 5 WIC participant subgroups and estimates total dollars spent on 17 major categories of WIC-eligible foods in FY 2010. The participant and food level costs in this report are USDA’s first estimates since implementation of the 2009 WIC food package changes.

08/21/2013
Page updated: September 16, 2025