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

Scope: Research


2023 Multi-State WIC Participant Satisfaction Survey

The survey, funded by the Robert Wood Johnson Foundation, assessed WIC participant satisfaction across multiple states (Arkansas, Colorado, Commonwealth of the Northern Mariana Islands, Connecticut, Idaho, Louisiana, Maine, Maryland, Minnesota, […]


National Survey of Children’s Health (NSCH)

Data Sampling and Sample Size: NSCH is a random sampling of 300,000 households, and is a repeated cross-sectional survey. It is a repeated cross-sectional survey. Latest year available (2021) had […]


Pregnancy Risk Assessment Monitoring System

Data Sampling and Sample Size: Nationally Representative, repeated cross-sectional. Each sample contains 1,000 to 3,000 women per participating site in the study. However, detailed data information requires a request for […]


National Health and Nutrition Examination Survey

Data sampling and sample size: Nationally representative, repeated cross-sectional survey of approximately 5,000 US residents. Dataset description: NHANES is the largest health and nutritional survey in the United States, and […]


Food Access Research Atlas

Data Sampling and Sample Size: Dataset is at the regional, state and county level. The atlas has over 280 The atlas does not have individual data. Rather, it pulls together […]


WIC Infant and Toddler Feeding Practices Study

Ag Commons: https://data.nal.usda.gov/dataset/wic-infant-and-toddler-feeding-practices-study-2-wic-itfps-2 Data Sampling and Sample Size: National longitudinal study. Caregivers and their children from 80 WIC sites across 27 states remained eligible to participate in the study regardless […]


WIC Participant and Program Characteristics

Data Sampling and Sample Size: WIC participants; dataset consists of a census of WIC participants with active certifications from all 89 WIC state agencies during April 2020. Dataset Description: WIC […]