
Data Briefs
Since 1967, Penn's Leonard Davis Institute of Health Economics (LDI) has been the leading university institute dedicated to data-driven, policy-focused research that improves our nation’s health and health care. LDI’s Data Briefs provide timely data analysis to inform key issues related to health care coverage, delivery, access, and disparities. For more information, please contact Penn LDI (pennldi-info@wharton.upenn.edu).