FNS Documents & Resources

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.

The USDA Food and Nutrition Service’s 1990 WIC Medicaid Study 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.

The WIC Post-Implementation Review Tool consists of two parts: the review tool itself and a functional area spreadsheet.  

The Operating Rules and Technical Implementation Guide are technical resources for use by all state agencies, authorized WIC vendors and EBT industry stakeholders to apply in their EBT implementation projects for consistency in WIC EBT online purchase messages and file handling processes utilized by both smart card/offline and magstrip/online WIC EBT systems. 

U.S. Secretary of Agriculture Sonny Perdue proclaimed Aug. 1-7, 2018 as National WIC Breastfeeding Week. Each year, National WIC Breastfeeding Week is held in conjunction with World Breastfeeding Week during the first week of August to promote and support breastfeeding as the best source of nutrition for a baby’s first year of life. 

This collection is an extension, without change, of a currently approved collection for the maintenance of a central repository containing information about authorized foods in the Special Supplemental Nutrition Program for Women, Infants and Children, as approved by various WIC state agencies.

This notice of revision is to extend data collection on the original cohort of study participants by an additional year, to their 6th birthdays and therefore one year after the end of their period of eligibility for WIC services.

WIC Participant and Program Characteristics 2016 (PC 2016) summarizes the demographic characteristics of participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) nationwide in April 2016. 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. PC 2016 is the most recent in a series of reports generated from WIC state management information system data biennially since 1992.

The WIC Infant and Toddler Feeding Practices Study 2 (WIC ITFPS-2)/ “Feeding My Baby” Study captures data on caregivers and their children over the first 5 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.

The USDA announces adjusted income eligibility guidelines to be used by State agencies in determining the income eligibility of persons applying to participate in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC).