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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.
This brief examines key characteristics of part-time workers and their access to coverage. Part-time workers are much less likely than full time ones to be offered health benefits by their employer or to have health coverage at all.
This chart collection explores how health spending is expected to grow in coming years, with a look at growth in prescription drug spending, out-of-pocket spending, and related trends.
This brief examines a proposed rule that seeks to change how ACA plans would cover gender affirming care services. If finalized the rule could lead insurers to drop coverage or shift costs to individuals and states, making access to gender affirming care more difficult.
Promoting price transparency in health care is a policy approach with bi-partisan support in Congress and the public at large. This analysis examines the vast troves of price transparency data that payers are required and finds unlikely prices, inconsistencies, and other oddities that pose major challenges for efforts to use it to promote competition and drive down prices.
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.
Young adults, particularly those ages 18-25, are more likely to be covered as dependents than adults overall (72% vs. 32%). The Affordable Care Act (ACA) requires most employer plans to allow young adults to remain on a parent’s plan until age 26.
This slideshow captures key data from the 2024 KFF Employer Health Benefits Survey survey, providing a detailed look at trends in employer-sponsored health coverage, including premiums, employee contributions, cost-sharing, abortion coverage, offer rates, wellness programs, and other employer practices.
This graphing tool allows users to explore trends in workplace-sponsored health insurance premiums and worker contributions over time for different categories of employers based on results from the annual Employer Health Benefits Survey. Breakouts are available by firm size, region and industry, as well as for firms with relatively few or many part-time workers, higher- or lower-wage workers, and older or younger workers.
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