title: Patterns of pharmacy participation in Medicaid: implications for enrollee access.
abstract: Little attention has been given to pharmacy participation in Medicaid and enrollee access to pharmacy services despite the potential for treatment problems if appropriate drug regimens are not followed. This study presents an economic model of pharmacy participation in Medicaid and descriptive and multivariate analyses of participation rates. A key variable was the adequacy of Medicaid payments for drugs dispensed to Medicaid enrollees. This was found to positively affect county-level pharmacy participation and, in turn, participation rates were a positive and significant determinant of the number of prescriptions per enrollee. Pharmacy location, size, and type also affected participation rates and enrollee utilization.
authors.affiliation: Center for Public Health Practice, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.
authors.forename: E K
authors.initials: EK
authors.lastname: Adams
authors.forename: N
authors.initials: N
authors.lastname: Gavin
mesh_terms: D006297:Health Services Accessibility / Q000191:economics* / Q000706:statistics & numerical data; D006801:Humans; D008484:Medicaid / Q000706:statistics & numerical data*; D018803:Models, Economic; D015999:Multivariate Analysis; D010593:Pharmaceutical Services / Q000191:economics* / Q000706:statistics & numerical data; D010594:Pharmacies / Q000191:economics* / Q000706:statistics & numerical data; D011204:Poverty Areas; D014481:United States