Percentages may not sum to 100% due to rounding effects.
For all topics based on the CPS on statehealthfacts.org, the grouping used for analysis is the health insurance unit (HIU), which groups individuals according to their insurance eligibility, rather than by relatedness or household.
For more details, see "Notes to Demographic and Health Coverage Topics Based on the CPS" at http://www.statehealthfacts.kff.org/methodology.

Urban Institute and Kaiser Commission on Medicaid and the Uninsured estimates based on the Census Bureau's March 2006 and 2007 Current Population Survey (CPS: Annual Social and Economic Supplements).