. 2021 Aug 27;2(8):e212291. doi: 10.1001/jamahealthforum.2021.2291

Table. Changes in Medicaid-Covered Hepatitis C Virus Prescription Fills per 100 000 Medicaid Enrollees Associated With Implementation of Subscription-Based Payment Models (SBPMs).

Outcome	Unadjusted quarterly prescription fills, mean (SD)^a		Synthetic control estimates^b
Outcome	Pre-SBPM	Post-SBPM	Change (95% CI), %	Linear P value
Louisiana	43.1 (8.6)	206.0 (51.2)	534.5 (228.7 to 1125.0)	<.001
Washington	50.1 (4.1)	53.9 (11.0)	16.2 (−21.7 to 72.4)	.42

^{^a}

Mean quarterly Medicaid-covered hepatitis C virus prescription fills during the 4 quarters immediately preceding and following SBPM adoption.

^{^b}

Synthetic control estimates for the percent change in prescription fills during the 4 quarters after adoption. Refer to the eMethods and eTable 3 in the Supplement for a description of synthetic analysis.