As required under the Office of Management and Budget's "Final Information Quality Bulletin for Peer Review," FNS reviews its study and evaluation plans to determine whether any projects currently planned or underway meet the Bulletin's standards for "highly influential scientific assessments" or "influential scientific information."
This page provides a list of all studies currently, or soon to be, collecting data. For completed studies and their results, please visit Research and Analysis.
This document provides the initial study plan for the reevaluation of the Thrifty Food Plan, 2026. This initial study plan is based on information available as of April 2023. The USDA, FNS intends to publish a final study plan by early 2026.
The U.S. Department for Health and Human Services Agency for Healthcare Research and Quality's report “Maternal and Child Health Outcomes Associated with WIC reviews evidence on whether participation in WIC is associated with nutrition and health outcomes for women and children.
List of FNS completed peer review plans and reports.
We conduct a variety of studies, evaluations, and related activities that respond to the needs of policy makers and managers and help ensure that nutrition assistance programs achieve their goals effectively. These plans provide short descriptions of projects that have been funded in each fiscal year.
Nutrition Evidence Systematic Review, formerly the Nutrition Evidence Library, is a team of scientists from USDA’s Center for Nutrition Policy and Promotion who specialize in conducting food- and nutrition-related systematic reviews.
The purpose of the authors’ study was to examine the role of contributing factors in school foodborne outbreaks. Contamination factors accounted for the greatest proportion (49.2%) of outbreaks involving some level of food handling interaction by a school food service worker, followed by proliferation (34.9%) and survival factors (15.9%). Over 56% of all illnesses were associated with norovirus and food service worker practices.
This report offers updated estimates of the number of people eligible for WIC benefits in 2011, including (1) estimates by participant category (including children by single year of age) and coverage rates; (2) updated estimates in U.S. territories; and (3) confidence intervals. The national estimates presented in this report are based on a methodology developed in 2003 by the Committee on National Statistics of the National Research Council (CNSTAT).
The 2010 Agriculture Appropriations Act authorized and provided funding for USDA to implement and rigorously evaluate the Summer Food for Children Demonstration, one component of which is the Summer Electronic Benefits Transfer for Children.