News release: “The U.S. Census Bureau today published 2006 estimates of health insurance coverage for each of the nation’s counties. Small Area Health Insurance Estimates (SAHIE) are based on models combining data from a variety of sources, including the Annual Social and Economic Supplement of the Current Population Survey, Census 2000, the Census Bureau’s Population Estimates Program, the County Business Patterns data set and administrative records, such as aggregated federal tax returns and Medicaid participation records.”