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.
Lack of health insurance coverage among millions of Americans remains one of this nation’s most pressing social challenges, but one that is often not well understood. Common knowledge about who the uninsured are, why they are uninsured, the difference health coverage makes, as well as the impact on all our lives of having a large uninsured population — is riddled with misconceptions and myths. Basic facts about the uninsured, outlined here under the most common…
This policy brief examines national data to determine the share of current enrollees of public health coverage programs who would have alternate coverage options if public coverage were no longer available. The authors estimate that no more than 9 percent of low-income adults would have access to an alternative source of insurance in the absence of public coverage. This research suggests that the vast majority of current enrollees affected by cutbacks in eligibility for public…
The fact sheet summarizes the health coverage of low-income parents, including recent trends, and discusses the current policy challenges related to expanding care for this population. Fact Sheet (.pdf)
The President's Affordable Choices initiative would permit states to redirect funds paid to hospitals and other health care institutions to initiatives that would provide the uninsured with private insurance. This fact sheet provides an overview of the fiscal year 2008 budget initiative. Fact Sheet (.pdf)
This June tracking poll finds that health care remains the top domestic issue that the public wants presidential candidates to address, trailing only Iraq on the public’s overall priority list. Iraq ranks first among Democrats, Republicans and Independents alike. Health care ranks second among Democrats and Independents, while Republicans rank immigration second and health care third. Immigration rose sharply as an issue in the new poll, which was taken as media attention focused on the…
With some federal and state policy makers considering ways to encourage more people to purchase non-group, or individual, health care coverage, this new analysis by Kaiser Family Foundation researchers examines how often people at different income levels buy such coverage when they do not have access to employer coverage or do not obtain public coverage. The analysis finds that relatively few people at lower incomes purchase non-group coverage, with one in 20 purchasing it among…
As policymakers in the United States weigh options for reform to the nation’s health care system, the level of cost sharing that consumers face when they receive services covered by their health plans is a major consideration, especially for those with serious health conditions. This background brief authored by Kaiser Family Foundation researchers examines how three European countries – France, Germany, and Switzerland – have dealt with cost sharing in their health systems. While cost…
Overall, more than one-third of the states (19 states) took steps last year to increase access to health coverage for low-income children, pregnant women and parents –- including 15 states that authorized or implemented coverage expansions. At the same time, 10 states enacted at least one measure to restrict access. The report also examines trends in parental coverage and state outreach efforts, including the use of technology to facilitate enrollment. Full Report (.pdf) Data Tables…
This brief, the first in a series, examines the new federal "performance bonus" available to states that do an especially good job of signing up eligible children for Medicaid. The bonus, created by a provision in the Children's Health Insurance Program Reauthorization Act of 2009, is designed to help states cover the added costs that result when states are very successful in enrolling eligible children in Medicaid above target levels specified in the law. It…
The health reform law will expand Medicaid to millions of low-income adults, including many childless adults who have historically been ineligible for the program, necessitating one of the largest enrollment efforts in the program's history. This report, based on interviews with officials in seven states and the District of Columbia and national experts, examines lessons learned from past state experience covering childless adults through waiver and state-funded programs and profiles the programs included in the…
© 2026 KFF