Table 3.

Difference-in-Differences Analysis of Medicaid Expansion Impact on Outpatient Mental Health Visits by Racial/Ethnic Group

	Non-ME States			ME States			DID	Adjusted DID
	Pre	Post	P-P Dif.	Pre	Post	P-P Dif.
Non-Hispanic White
Average	0.575	0.706	0.132	1.187	2.271	1.084	0.953	0.905
SE	0.051	0.106	0.117	0.110	0.423	0.437	0.453	0.434
p-value	p=.259			p=.013			p=.035	p=.038
Non-Hispanic Black
Average	0.350	0.539	0.189	0.797	0.694	−0.103	−0.292	−0.273
SE	0.075	0.132	0.152	0.126	0.111	0.168	0.227	0.229
p-value	p=.214			p=.540			p=.198	p=.234
Hispanic
Average	0.247	0.152	−0.095	0.374	0.785	0.412	0.507	0.533
SE	0.064	0.029	0.070	0.037	0.142	0.147	0.163	0.180
p-value	p=.175			p=.005			p=.002	p=.003

ME=Medicaid Expansion; DID=Difference in Differences; P-P Dif.= Pre-Post Difference; OR=Odds Ratio; SE=Standard Error.