Study finds utilization up among Medicaid risk members who don't understand managed care.
D002204:Capitation Fee; D003625:Data Collection; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D019538:Health Care Surveys; D007722:Health Knowledge, Attitudes, Practice; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data*; D006801:Humans; D008484:Medicaid / Q000458:organization & administration / Q000706:statistics & numerical data*; D009519:New York City; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data*; D014481:United States