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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.
To improve the affordability of abortion services, many states have passed laws that require state-regulated plans to cover the full cost of abortion services for their enrollees. This data note documents the costs associated with abortion care in private plans. Also, KFF analyzes how out of pocket spending has been affected by state laws that require full coverage of abortion services.
ACA Marketplace insurers are proposing a median premium increase of 7% for 2025, similar to the 6% premium increase filed for 2024, according to a new KFF analysis of the preliminary rate filings. Insurers’ proposed rate changes – most of which fall between 2% and 10% – may change during the review process.
This issue brief merged beneficiary-level Medicare and Medicaid data from 2021 to document sources of coverage for dual-eligible individuals nationwide and by state.
This report provides a second look at how the Affordable Care Act (ACA) is impacting people with HIV two years into these new coverage opportunities, based on focus groups conducted with HIV positive individuals from five states in early 2016, after the third round of open enrollment. Groups were conducted with HIV positive individuals who gained insurance coverage – through either the Marketplaces or Medicaid expansion- in California and New York and with those who remained uninsured, largely because they fell into the coverage gap, in Florida, Georgia, and Texas.
This data note describes uninsured nonelderly adults with opioid use disorder, including their demographic characteristics, health status, and access to treatment.
This issue brief identifies key lessons learned from how four states (Missouri, Ohio, New Mexico, Rhode Island) are connecting people leaving the criminal justice system to Medicaid coverage and services, with a focus on medication-assisted treatment (MAT) and supports for people with opioid use disorder. It builds on previous briefs that assessed state efforts to connect people involved in the justice system to Medicaid coverage. It is based on interviews conducted in late 2018 and early 2019 with state Medicaid, behavioral health, and corrections officials in the four states and in Bernalillo County, New Mexico, as well as interviews with managed care organizations, providers, and advocates in those states and published information on the states’ experiences.
This brief provides an overview of DACA and who DACA recipients are and provides estimates of health coverage, work status, and income among individuals who meet eligibility criteria for DACA.
This factsheet discusses breast cancer screening and prevention services, and reviews the scope of private and public insurance coverage, as well as access to those services for women in the US.
The Trump Administration is pursuing changes that, for the first time, would allow the federal government to take into account use of Medicaid, CHIP, subsidies for Marketplace coverage and other health, nutrition, and non-cash programs when making public charge determinations. These changes would likely lead to decreased participation in Medicaid, CHIP, Marketplace coverage, and other programs among legal immigrants and their citizen children, even though they would remain eligible.
Program integrity efforts work to prevent and detect fraud, waste, and abuse, to increase program transparency and accountability, and to recover improperly used funds. This brief explains what is known about improper payments and fraud and abuse in Medicaid and describes ongoing state and federal actions to address program integrity.
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