Did Medicaid slow declines in access to health care during the great recession?

Objective We examine whether broadened access to Medicaid helped insulate households from declines in health coverage and health care access linked to the 2007‐2009 Great Recession. Data Source 2004‐2010 Behavioral Risk Factor Surveillance System (BRFSS). Study Design Flexible difference‐in‐difference regressions were used to compare the impact of county‐level unemployment on health care access in states with generous Medicaid eligibility guidelines versus states with restrictive guidelines. Data Collection/Extraction Methods Nonelderly adults (aged 19‐64) in the BRFSS were linked to county unemployment rates from the Bureau of Labor Statistics’ Local Area Unemployment Statistics Program. We created a Medicaid generosity index by simulating the share of a nationally representative sample of adults that would be eligible for Medicaid under each state's 2007 Medicaid guidelines using data from the 2007 Current Population Survey's Annual Social and Economic Supplement. Principal Findings A percentage point (PPT) increase in the county unemployment rate was associated with a 1.3 PPT (95% CI: 0.9‐1.6, P