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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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This Data Note includes major findings from the KFF Consumer Survey on consumer experiences with claim denials. Among those who used the most health care over the past year, 27% experienced a denied claim. More consumers with private insurance experienced denied claims compared to Medicaid or Medicare.
This Data Note highlights findings from the KFF Consumer Survey on problems consumers have experienced with prior authorization requirements. Overall, those with Medicaid, those who are higher utilizers of care, and those who seek certain types of care such as care for a mental health condition or diabetes encountered more problems with prior authorization over the past year.
The recently released KFF/Washington Post Trans Survey is the most in-depth, representative survey of transgender adults living in the U.S. Building on that report, and using the survey data, this analysis provides the most comprehensive representative profile of trans Americans ever complied, while also offering insights on their experiences in the health care system.
This analysis of 2021 claims data finds that while telehealth use remained high in the second year of the COVID-19 pandemic, the shift toward virtual physician and mental health care did not materially affect how much insurers paid for each patient encounter.
This brief examines how Part D enrollees’ access to and utilization of the first set of 10 selected drugs could be affected by the new Part D coverage and formulary requirements for selected drugs established by the Inflation Reduction Act and in CMS guidance, as well as the potential for lower out-of-pocket costs.
This brief examines opioid use disorder diagnoses and medication treatment for opioid use disorders in the prenatal and postpartum period among people with a Medicaid-covered delivery in 2017-2018.
Drawing from KFF’s 50-state survey of state Medicaid HCBS officials, conducted between May and August of 2023, this issue brief describes how states used the PHE authorities to strengthen their HCBS programs, changes as the PHE ends, and the role of family caregivers in providing HCBS.
This issue brief analyzes the percentage and characteristics of facilities that would meet the rule’s proposed requirements for the minimum number of RN and nurse aide hours to better understand the implications of the rule.
This report provides new data on health and health care experiences of immigrant adults ages 18 and over in the U.S., including by immigration status, income, race and ethnicity, and other factors. It stems from a KFF-Los Angeles Times partnership survey, the largest and most representative survey focused on immigrants living in the U.S.
Medicare Advantage enrollment is lower, but has grown more rapidly in recent years in rural areas than in metropolitan areas. In 2023, nearly 40% of eligible Medicare beneficiaries in rural areas are in Medicare Advantage. Rural Medicare beneficiaries can choose from 27 Medicare Advantage plans on average and most are enrolled in a plan that charges no additional premium.
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