Resource | Research | Benefit Content/Cost
WIC Nutrition Services and Administration (NSA) Cost Study

The WIC Nutrition Services and Administration (NSA) Cost Study examines how program funds are expended by State and local agencies to support the management and operation of WIC. The study analyzed data from a national survey of State and local agencies, cases studies, and FY 2013 WIC administrative data (FNS-798 and FNS-798A).

Resource | Research | Participation Rates
National and State-Level Estimates of WIC Eligibles and Program Reach in 2014, and Updated Estimates for 2005-2013

This report, the latest in a series of annual reports on WIC eligibility, presents 2014 national and State estimates of the number of people eligible for WIC benefits and the percent of the eligible population covered by the program, including estimates by participant category.

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.

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.

Resource | Research | Breastfeeding
WIC Infant and Toddler Feeding Practices Study 2: Infant Year Report

The U.S. Department of Agriculture’s (USDA) Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) was established to safeguard the health of low-income pregnant women and infants who are at nutritional risk. The WIC Infant and Toddler Feeding Practices Study–2 (WIC ITFPS-2)/ “Feeding My Baby” 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. Additionally, the study assesses changes in behaviors and trends that may have occurred over the past 20 years by comparing findings to the WIC Infant Feeding Practices Study–1 (WIC IFPS-1), the last major study of the diets of infants on WIC. This study will provide a series of reports. The current report focuses on breastfeeding intention, initiation and duration, and the introduction of complementary foods.

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

With support from the Food and Nutrition Service of the U.S. Department of Agriculture, the National Academies of Sciences, Engineering, and Medicine (formerly Institute of 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. This third and final report, in which the committee provides its final analyses, recommendations, and the supporting rationale, is available for download from the National Academy of Sciences.