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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.
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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.
This slideshow looks at how much the United States spends to treat specific diseases and tracks spending growth over time, using data from the Bureau of Economic Analysis Health Care Satellite Account. The analysis shows that three disease categories -- ill-defined, musculoskeletal and circulatory conditions -- account for about a third of medical services spending growth in the United States from 2000 to 2010. Spending on ill-defined conditions -- including check-ups, preventive care and treatment of colds and other minor conditions -- grew the fastest during that time period.
In 2017, 7.2% of the U.S. population was diagnosed with diabetes - an 188% increase from 1980. This slideshow documents trends in health outcomes, quality of care, and spending on treatment for people in the U.S. with diabetes. It also looks at the costs of medications for treating diabetes, and U.S. health spending related to endocrine diseases.
In general, people in the United States use the health system less than people in comparable countries, and services in the U.S. are consistently more expensive than in countries of similar size and wealth. This slideshow examines price and utilization of several healthcare services, including magnetic resonance imaging, caesarian sections, angioplasty surgery and coronary bypass surgery, through data from the International Federation of Health Plans and the Organisation for Economic Co-operation and Development.
This updated chart collection compares indicators of health care utilization and prices in the United States and 11 similarly wealthy countries to investigate whether higher prices or higher utilization of health care services drives the high health care expenditures in the U.S. relative to peer nations.
Despite higher inflation and dwindling COVID-19 relief funding from the federal government, the nation’s largest for-profit health systems so far this year have operating margins that meet or exceed levels in 2019 prior to the pandemic, a new KFF analysis finds.
This slideshow charts the recent slowdown in health spending in the United States and other industrialized nations. Some possible causes include economic factors and structural changes to the U.S. health system, such as higher cost sharing in private health insurance and lower payments to providers by Medicare and other public programs.
Using data from the Health System Dashboard, a new analysis looks at trends in health spending and outcomes in the United States between 1991 and 2016.
This analysis explores trends in how the cost of healthcare affects access to care in the U.S. using National Health Interview Survey (NHIS) data. In 2024, about 1 in 6 adults (17%) reported delaying or not getting healthcare due to cost
This analysis examines how U.S. health spending compares to health spending in other high-income nations. While the U.S. still spends the most in total dollars, eight OECD nations had a higher percentage increase in per-person health spending in 2024.
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