Skip to main content
U.S. flag

An official website of the United States government

Data & Research

Resource | Research | General/Other Planning for Future Data Collection Needs within WIC

This report explores WIC state agencies’ ability to collect, store, retrieve, and report data to meet policy and program management needs now and in the future.

06/01/2017
Resource | Research | Assessing/Improving Operations WIC Vendor Peer Group Study

The purpose of this study is to evaluate the effectiveness of state agencies current peer group systems, and to provide guidance to state agencies on how to evaluate and update their systems. Specifically, it uses empirical analysis to identify one or more effective models for establishing vendor peer groups that could apply to most state agencies.

05/31/2017
Resource | Research | Participation Rates Reaching Those in Need: Estimates of State SNAP Participation Rates in 2014

This report – part of an annual series – presents estimates of the percentage of eligible persons, by state, who participated in SNAP during an average month in FY 2014 and in the two previous fiscal years. This report also presents estimates of state participation rates for eligible “working poor” individuals (persons in households with earnings) over the same period.

01/19/2017
Resource | Research | Impacts/Evaluations Evaluation of the Elementary Schools Pilot Project for Canned, Frozen, or Dried Fruits and Vegetables in the FFVP

This report presents results from a pre/post study comparing the fall of 2014 with the spring of 2015, to evaluate the impacts of a pilot project under which states had the option to serve canned, frozen, and dried fruits and vegetables.

01/19/2017
Resource | Research | Breastfeeding WIC Infant and Toddler Feeding Practices Study 2: Infant Year Report

The WIC Infant and Toddler Feeding Practices Study 2/“Feeding My Baby” Study captures data on WIC caregivers and their children over the first 5 years of each child’s life to address a series of research questions regarding feeding practices, the effect of WIC services on those practices, and the health and nutrition outcomes of children on WIC.

01/05/2017
Resource | Research | Food/Nutrient Analysis Review of WIC Food Packages: Improving Balance and Choice

The National Academies of Sciences, Engineering, and Medicine  convened an expert committee to review and assess the nutritional status and food and nutritional needs of the WIC-eligible population and provide recommendations based on its review and grounded in the most recently available science. The committee produced three reports as part of this task. 

01/05/2017
Resource | Research | Participation Rates Understanding the Determinants of Supplemental Nutrition Assistance Program Participation

Because of ethical and legal considerations, FNS cannot examine the effect of participation in SNAP on outcomes such as food security through experimental studies that would require withholding benefits from those eligible. Therefore, this study was conducted to identify whether regression modeling of extant data could yield adequate comparison groups to assess SNAP outcomes.

12/18/2009
Resource | Research | Participation Characteristics Characteristics of SNAP Households: FY 2008

This report provides information about the demographic and economic circumstances of SNAP households in fiscal year 2008. 

11/05/2009
Resource | Research | Participation Rates Reaching Those in Need: State SNAP Participation Rates in 2007

This report – the latest in an annual series – presents estimates of the percentage of eligible persons, by state, who participated in SNAP during an average month in FY 2007 and in the two previous fiscal years. This report also presents estimates of state participation rates for eligible “working poor” individuals (persons in households with earnings) over the same period. 

11/01/2009
Resource | Research | Assessing/Improving Operations Analysis of Verification Summary Data SY 2007-08

This report summarizes the results of the school year 2007-08 application verification process for the National School Lunch Program and School Breakfast Program. 

10/20/2009
Page updated: May 01, 2024