Figure 2.

Payment visit type after ACA implementation by race and ethnicity.

ACA = Patient Protection and Affordable Care Act; DD = difference-in-difference; DDD = difference-in-difference-in-difference. NH = non-Hispanic.

^a Statistically significant DDD estimates, minority vs NH white between expansion status (reference: pre-ACA, NH white, nonexpansion states), P <0.05.

^b All DD estimates between expansion status within racial/ethnic group (reference: pre-ACA, nonexpansion states) were significant, P <0.05.