Medicaid Expansion and Overall Mortality in Lung, Breast, and Colorectal Cancer: A Difference-in-Differences Study.
BackgroundMedicaid expansion under the Affordable Care Act (ACA) was designed to improve access to care for low-income adults, but its impact on cancer survival may vary across diseases depending on differences in screening, stage at diagnosis, and treatment pathways.MethodsWe conducted a retrospective cohort study usi...