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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.
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Chronic, non-communicable diseases are the leading cause of death worldwide and make up 8 of the 10 top causes of death in the U.S. Across several chronic diseases, the U.S. has a higher burden of illness than peer nations.
This chart collection compares health care spending in the U.S. and other industrialized countries, including data on health spending per person and the growth rate in recent years and over time.
As the Trump administration works to dissolve the U.S. Agency for International Development (USAID), a new KFF poll finds that two-thirds (67%) of the public believe these actions will increase illness and death in low-income countries, and a similar majority (62%) believe it will result in more humanitarian crises around the world.
This analysis compares 2021 data about deaths in the U.S. and 11 other large, wealthy countries by age and cause to understand the primary drivers of the longevity gap between the U.S. and the comparable countries. It finds that the primary reasons for the gap in 2021 were chronic disease, COVID-19 and substance use disorders.
This chart collection examines how life expectancy in the U.S. compares to that of other similarly large and wealthy countries. Between 2019 and 2022, the U.S. experienced a sharper decline and a slower rebound in life expectancy than peer countries, on average, due to increased mortality and premature death rates in the U.S. from the COVID-19 pandemic. In 2023, life expectancy in the U.S. returned to pre-pandemic levels, but remains lower than that of comparable countries.
This analysis finds that Medicare's negotiated prices for 10 high-expenditure prescription drugs are lower than what private Medicare drug plans had been paying, but still much higher than the prices available in 11 other wealthy nations.. It is available on the Peterson-KFF Health System Tracker.
These reports track funding levels of the donor governments that collectively provide the bulk of international assistance for family planning activities and is part of an effort by KFF that began after the London Summit on Family Planning in 2012. It presents their bilateral assistance to low- and middle-income countries as well as contributions to UNFPA.
This chart collection compare health outcomes, quality of care, and access to services between the U.S. and peer countries. While inconsistent and imperfect metrics make it difficult to firmly assess system-wide health quality in the U.S., a review of the available data prior to the onset of the COVID-19 pandemic suggests that in most of these measures, the U.S. has lagged behind comparably large and wealthy countries.
An updated issue brief looks at the drivers of health spending in the U.S. and key differences between the U.S. and other large, wealthy nations. The analysis finds that people in the U.S. spent $5,683 more per person on health care compared to those in similarly large and wealthy countries.
This Health Policy 101 chapter explores the performance of the U.S. health system on a number of cost, outcomes, and quality measures by comparing it with those in similarly large and wealthy OECD nations. It highlights that despite significant spending, Americans have shorter life expectancies and encounter more barriers to health care, influenced by both the health system's structure and broader socioeconomic factors.
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