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 →
This chart collection examines five types of indicators: outcomes of treatment, provision of appropriate treatment, patient safety, preventive services, and health system capacity and workforce shortages. Measuring quality in health care is complex: a vast number of metrics are used to monitor health system performance since there is no singular definition of quality, and data is often limited and delayed.
In his latest column, President and CEO Dr. Drew Altman asks if prior authorization review could be eliminated entirely, discussing how it might be done and the tradeoffs.
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…
This Visualizing Health Policy infographic with the Journal of the American Medical Association (JAMA) provides an overview of Medicare spending trends in the present, short term and long term. In the long term, Medicare spending as a share of the economy is projected to grow, and Medicare is projected to lack sufficient funds to pay all hospital bills beginning in 2030.
A new interactive tool on the Peterson-Kaiser Health System Tracker allows users to analyze the most up-to-date data on U.S. health spending, then build, display and share the charts they create. Developed by analysts at the Kaiser Family Foundation, the Health Spending Explorer helps users examine five decades worth of numbers documenting expenditures by federal and local governments, private insurers, and individuals on 15 categories of health services, including hospitals, physician & clinic care, and prescription drugs.…
In his latest column for The Wall Street Journal's Think Tank, Drew Altman discusses this week's Centers for Medicare and Medicaid Services report on health spending and assesses the current effort to control health-care costs.
Health of the Healthcare System is a diagnostic look at the state of our healthcare system. How does the U.S. healthcare system compare to health systems of other high-income countries, and how has it fared over time? Kaiser Health News and former-NPR reporter, Julie Rovner, takes us through a check-up of our system by assessing four key areas: how healthy we are, the quality of care we receive, how much it costs, and how accessible…
A new brief on the Peterson-Kaiser Health System Tracker finds that 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. Analysts from the Kaiser Family Foundation compiled 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. The brief, Measuring the…
The U.S. has 2.8 hospital beds for every 1,000 people, which is similar to bed capacity in Canada and the United Kingdom, but less than other similarly wealthy countries like Italy and Spain, countries that have already been overwhelmed by the coronavirus. Learn more in this Chart of the Week.
This data note examines rural hospitals’ operating margins in recent years. After seeing higher margins early in the pandemic, likely due to government relief funds, rural hospitals now face renewed challenges, especially in states that have not expanded Medicaid.
© 2026 KFF