title: HEDIS score reporting in late 1990s was ineffective, study says.
authors.forename: Deborah
authors.initials: D
authors.lastname: Levenson
mesh_terms: D022126:Access to Information; D003625:Data Collection; D015340:Epidemiologic Research Design; D005544:Forecasting; D006264:Health Benefit Plans, Employee / Q000706:statistics & numerical data* / Q000639:trends; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data* / Q000639:trends; D006801:Humans; D017063:Outcome Assessment, Health Care; D019984:Quality Indicators, Health Care / Q000706:statistics & numerical data* / Q000639:trends; D014481:United States