WIC Research, Policy and Practice Hub WIC Research, Policy and Practice Hub

Behavior Change


North Dakota WIC Food List

An official list of approved WIC foods from the North Dakota Department of Health, Nutrition and Physical Activity.


WIC Infant and Toddler Feeding Practices Study 2: Infant Year Report

This study will provide updated information on the feeding patterns of WIC infants, with expanded information on infant and toddler feeding behaviors. To address relative effectiveness in achieving appropriate feeding patterns and behaviors, the study will measure the different approaches to nutrition education and breastfeeding promotion and support services provided by WIC and other sources. The study will identify aspects of WIC nutrition education that could influence feeding practices to address the problem of high body weight among young children in WIC. The contract funds the design, sampling and data collection through 5 years of age.


WIC Infant and Toddler Feeding Practices Study 2: Intention to Breastfeed

This study will provide updated information on the feeding patterns of WIC infants, with expanded information on infant and toddler feeding behaviors. To address relative effectiveness in achieving appropriate feeding patterns and behaviors, the study will measure the different approaches to nutrition education and breastfeeding promotion and support services provided by WIC and other sources. The study will identify aspects of WIC nutrition education that could influence feeding practices to address the problem of high body weight among young children in WIC. The contract funds the design, sampling and data collection through 5 years of age.


WIC Nutrition Education Study: Phase I Report

The WIC Nutrition Education Study provides a nationally representative description of WIC nutrition education and includes a pilot of an impact study of WIC nutrition education on behavioral and physical activity outcomes in six sites. This two-phase study includes multiple modes of data collection from State agencies, local agencies, nutrition educators, and WIC participants. The multi-method approach includes the use of web surveys, paper-based surveys, telephone interviews, in-person focus groups and interviews, observations, and administrative data reviews to fully capture WIC nutrition education dosage, duration, and frequency of use by geographic distribution and local agency characteristics. Currently, the Phase I: Interim Report is under review and the study is collecting Phase II data.


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 USDA FNS. Through a competitive process, UCLA awarded seven grants in June 2012. The two-year projects to academic researchers, in partnership with WIC agencies, focus on the role that the WIC program is playing and can play in improving nutrition in pre-conceptional and periconceptional (between pregnancies) periods. FNS and UCLA anticipate that the grants will foster future collaboration and additional outside funding, along with findings that can inform WIC program development and nutrition education nationwide. Grantees presented their findings at a grantee conference in August 2015. Descriptions of the small grants awarded are available on the web at: https://www.fns.usda.gov/ops/role-wic-program-improving-peri-conceptional-nutrition-small-grants-program.


USDA Center for Behavioral Economics and Healthy Food Choice Research

In October 2014, USDA’s Economic Research Service (ERS) and the Food and Nutrition Service (FNS) awarded a 3-year, $1.9 M grant to Duke University and the University of North Carolina at Chapel Hill (UNC) to establish the USDA Behavioral Economics Center for Healthy Food Choice Research (BECR Center). BECR will conduct behavioral economics research to benefit the nutrition, food security and health of all Americans, with special emphasis on facilitating food choice behaviors that would improve the diets of SNAP participants and WIC participants and promote cost-effective program operations. As part of this grant, the BECR Center has funded the development of 5 conceptual white papers that explore innovative behavioral economic approaches to improve the food cost-management of the WIC program while maintaining program participation and effectiveness in promoting improved diets. These papers will be available in Spring 2016 on the BECR website at: https://becr.sanford.duke.edu/.