Exhibit 5. Impact of Policy Changes on Receipt of Care in Idaho and Kentucky.

Any Annua l Utilization Analysis		Marginal Effect	SE	p-value	Comparison Group
Idaho
Any Dental Visit		0.054	0.0115	<.001	SSI/Enhanced
Any Preventive Dental Visit		0.020	0.0092	0.029	SSI/Enhanced
Kentucky—2 year post period (July 2006–June 2008)
Any Physician Visit		0.004	0.0011	<.001	N/A
Any ER Visit		0.003	0.0017	0.113	N/A
Any Inpatient Stay		-0.001	0.0014	0.419	N/A
Any Prescriptions		0.003	0.0009	0.005	N/A
Kentucky - split post period for Physician visit analysis
Any Physician Visit -	July 2006–June 2007	0.002	0.0012	0.080	N/A
	July 2007–June 2008	0.007	0.0013	0.000	N/A
Monthly Prescription Analysis		Marginal Effect	SE	p-value	Comparison Group
Kentucky
Percentage with 5 or More Monthly Prescriptionss		0.032	0.0008	<.001	N/A
Percentage with 2 or More Monthly Name Brand Prescriptions		-0.014	0.0008	<.001	N/A

NOTE. The Kentucky models include enrollee fixed effects.

SOURCE: State Medicaid claims and enrollment files, 2004–2008.