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.
The Peterson-KFF Health System Tracker is an online hub monitoring how well the U.S. health system is operating through key quality and cost measures. Visit the Tracker →
KFF and the Peterson Center on Healthcare examine market trends contributing to rising health costs and identify several potential federal and state policy issues to watch throughout 2025, including high-cost drugs, federal funding cuts, and workforce shortages.
Health spending growth has consistently outpaced U.S. economic growth and is higher than medical spending in other wealthy countries. Despite spending more, the United States doesn't have better health outcome in terms of life expectancy, mortality rates and other measures. This brief provides an overview of trends in health costs and the performance of the U.S. health system, including comparisons to countries from the Organisation for Economic Co-operation and Development (OECD). The brief charts growth in the nation's per capita health spending along with the recent slowdown, touching on the roles of expanded Medicaid eligibility, increases in Medicare beneficiaries and the Affordable Care Act (ACA). Additionally, it discusses the health system's effectiveness and capacity to provide services, including the accessibility and affordability of care.
This slideshow examines disease burden in the United States and comparable countries as measured by Disability Adjusted Life Years (DALYs), which take into account years of life lost due to premature death and years of productive life lost to poor health or disability. Although the U.S. disease burden rate dropped 14 percent between 1990 and 2010. comparable countries saw an average decrease of 18 percent. In the United States, mental health and musculoskeletal disorders are the leading cause of years lost to disability, while cancer and circulatory diseases are the leading causes of years of life lost.
The quality of the U.S. health system is improving in many areas, but comparable countries continue to outperform the United States on key measures. In this brief on the Peterson-Kaiser Health System Tracker, analysts from the Kaiser Family Foundation compile an overall picture of health care quality in the United States, using the best available data from numerous sources on health outcomes, quality of care, and access to services.
More than half of U.S. health spending went toward hospital and physician services in 2018. Learn more about the breakdown of the nation's health spending in the Peterson-KFF Health System Tracker.
Patient-provider email messaging accelerated early in the COVID-19 pandemic as more patients sought medical care remotely, and the addition of billing codes for digital health services and subsequent changes in insurers’ payment policies have enabled providers to bill insurers and patients for messaging.
This slideshow examines trends in U.S. health spending over time, including the share of household budgets devoted to health expenses and comparisons of out-of-pocket expenditures to money spent on insurance through 2021.
Rural hospitals fared worse financially in states that have not expanded their Medicaid programs under the Affordable Care Act than in states that expanded Medicaid, a new KFF analysis finds.
This data note examines the financial performance of the three largest for-profit hospital systems in the U.S. during the COVID-19 pandemic. All three health systems have had positive operating margins that have exceeded pre-pandemic levels for the majority of the pandemic, including in the third quarter of 2022.
In this Axios column, Drew Altman looks at how the heroic performance of the nation's doctors on the frontlines of coronavirus care and effective communication by many physician scientists on television, is shifting the public's views, with twice as many Americans now saying doctors put people ahead of profits than they did in earlier KFF polling.
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