The Social Policy Institute at Washington University in St. Louis (SPI) conducts human-centered research to support healthy individuals and thriving communities. Our research focuses on improving the effectiveness of healthcare delivery, influencing positive health outcomes, and decreasing healthcare costs, especially for the nation’s Medicaid population. Researchers also evaluate the healthcare impacts of COVID-19, particularly provider vaccine hesitancy and unmet needs of the Medicaid population during the height of the pandemic.

In addition, SPI believes thriving individuals need equal and plentiful access to food in order to lead healthy lives. In partnership with regional community organizations, food insecurity researchers evaluate best practices to increase food access to mothers and children.

Through research on healthcare delivery and food insecurity, the institute works to create health equity and help individuals lead flourishing and healthier lives. 

Our Health Initiatives

Latest Publications

Implementation of Flexibilities to the National School Lunch and Breakfast Programs and Their Impact on Schools in Missouri

Implementation of Flexibilities to the National School Lunch and Breakfast Programs and Their Impact on Schools in Missouri
Abstract Background: In 2018, the United States Department of Agriculture (USDA) issued flexibilities to the National School Lunch and Breakfast Programs, relaxing the nutrition standards for milk, whole grains, and sodium. This study examines the implementation decision-making among Missouri school food services and the impact of implementing these flexibilities on the meals served. Methods: We […]