The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
State Health Facts is a KFF project that provides free, up-to-date, and easy-to-use health data for all 50 states, the District of Columbia, and the United States. It offers data on specific types of health insurance coverage, including employer-sponsored, Medicaid, Medicare, as well as people who are uninsured by demographic characteristics, including age, race/ethnicity, work status, gender, and income. There are also data on health insurance status for a state's population overall and broken down by age, gender, and income.
Health Insurance Coverage for Nonelderly, by Citizenship Status, 2011 Download Source KCMU/Urban Institute analysis of March 2011 Current Population Survey, Annual Social and Economic Supplement
Insurance Coverage of Nonelderly by Race Ethnicity, 2014 Download Source Kaiser Family Foundation analysis of the 2015 ASEC Supplement to the CPS.
Uninsured Rates of Children, by Citizenship Status, 2011 Download Source KCMU/Urban Institute analysis of March 2011 Current Population Survey, Annual Social and Economic Supplement
An estimated 36 percent of women in the U.S. report having experienced intimate partner violence (IPV), also called domestic violence, but among HIV positive women 55 percent report such experiences. A new Kaiser Family Foundation analysis looks at opportunities to address IPV in the Affordable Care Act (ACA) that could help women who are HIV positive or at risk for HIV. The analysis, HIV, Intimate Partner Violence and Women: New Opportunities Under the Affordable Care Act, looks…
An updated fact sheet from the Kaiser Family Foundation summarizes the latest information on health plan coverage of preventive services under the Affordable Care Act. The fact sheet details the rules that govern when plans are required to cover services without cost-sharing and which services are covered. In addition, the fact sheet summarizes the clarifications issued by the U.S. Department of Health and Human Services on coverage for a number of services including: colon cancer…
Republican Ads Were Much More Likely to Mention ACA, Often in Spots that Also Hit Other Issues About 14 percent of political ads in all races airing this year through October 15 mention the Affordable Care Act, Obamacare or any of the law's specific provisions, mostly in a negative way, a new Kaiser Family Foundation study finds. Overall, about a quarter (26%) of political spots airing so far this year mention health care issues, including…
Recent Trends in Employer-Sponsored Insurance – JAMA 111114 Download View JAMA Infographic
This Visualizing Health Policy infographic takes a look at recent trends in employer-sponsored insurance, including average premium increases for workers with family coverage, the average yearly cost of premiums for single and family coverage and how those costs have increased in the past decade, along with the prevalence of health promotion programs (such as wellness programs) offered by large firms. It also looks at differences in premium and worker contributions at firms with many lower-wage…
This analysis provides an early look at the impact of the expansion for homeless providers and the patients they serve. It is based on focus groups conducted with administrators, providers, and enrollment workers at four sites serving homeless individuals in states that have expanded Medicaid (Albuquerque, NM; Baltimore, MD; Chicago, IL; and Portland, OR) and one site in a state that has not expanded (Jacksonville, FL), as well as administrative data collected from the sites.
This Kaiser Commission on Medicaid and the Uninsured video segment returns to the plaintiffs of the Olmstead case five years after the landmark U.S. Supreme Court decision. It reports on the impact of the decision for individuals with disabilities and some of the challenges that remain in the implementation of the court ruling.
© 2026 KFF