
Federal health officials are weighing a redesign of a long-running national survey that helps the United States measure disability, functioning and other health trends. The proposal has raised concern among disability advocates and some public health researchers who worry that removing or shrinking questions could make it harder to track how many people live with hearing trouble, memory problems, fatigue or difficulty getting around.
The issue centers on the National Health Interview Survey, or NHIS, a household survey run by the Census Bureau for the Centers for Disease Control and Prevention. The CDC says NHIS has monitored the health of the U.S. population since 1957 and that its data feed many federal health estimates. A CDC redesign page published in 2026 says officials are proposing updates to modernize data collection, reduce burden and respond to rising costs and difficulty reaching households. https://apnews.com/article/16cee6d3858174e2bf8cb2c8c263e05c
What happened
According to AP reporting, the debate is over proposed changes to survey content that has long captured day-to-day limitations and related health experiences. The questions under discussion include items on memory, fatigue, arthritis, difficulty walking and climbing stairs, as well as use of hearing aids, canes, wheelchairs and scooters. AP reported that opponents fear the changes could weaken the government’s ability to measure disability and related health issues over time. https://apnews.com/article/16cee6d3858174e2bf8cb2c8c263e05c
CDC materials show that many of those topics are not new to NHIS. The survey’s disability and functioning measures include hearing, mobility, cognition and self-care domains, and NHIS documentation has long included questions about hearing even when using hearing aids and difficulty walking or climbing steps. A draft of the redesigned adult questionnaire still shows those core functioning questions as part of the survey structure. https://www.cdc.gov/nchs/dqs/topics/disability.html
Why it matters
Survey data may sound abstract, but in practice they shape how public health agencies describe the health of the country. CDC says NHIS is a key source for national estimates on disability and functioning. Those estimates are used in reports and data systems that help identify barriers to care, compare health across populations and monitor trends over time. If questions are removed or altered too much, it can become harder to compare future results with earlier years. https://www.cdc.gov/nchs/dqs/topics/disability.html
That kind of trend data matters because disability is not one single condition. It can involve mobility limits, hearing problems, trouble remembering or concentrating, communication challenges or difficulty with basic self-care. CDC describes those as distinct domains and uses standardized questions to classify them. Public health groups rely on that consistency to estimate how common these problems are and whether access to care, assistive devices or accommodations is changing. https://www.cdc.gov/nchs/dqs/topics/disability.html
What the evidence actually shows
The public record shows two separate but related things. First, NHIS has been a major source of U.S. health measurement for decades, and CDC is proposing a redesign intended to shorten and modernize the survey. Second, the survey has long included detailed functioning questions, and CDC documents show that questions on hearing, mobility and cognition are part of the framework used to estimate disability. Those facts support the concern that changes could affect measurement quality, even if the redesign’s exact impact will not be known until it is implemented and evaluated. https://www.cdc.gov/nchs/nhis/about/2028-questionnaire-redesign.html
It is also clear that these survey items are not only about disability labels. For example, CDC uses questions about hearing even when a hearing aid is used, difficulty walking or climbing steps, and difficulty remembering or concentrating to build its functioning estimates. Those measures help describe how many people report limitations in specific areas, not just whether they have a medical diagnosis. https://www.cdc.gov/nchs/dqs/topics/disability.html
Some of the concern around the redesign also appears to come from the broader data environment. AP reported that the survey has faced declining response rates, which can already make national estimates harder to interpret. In that context, advocates worry that shrinking content could compound the challenge by reducing the detail available on important health topics. That is a reasonable inference from the reporting and the CDC’s own explanation for the redesign, though the final effect will depend on the survey version that is ultimately fielded. https://apnews.com/article/16cee6d3858174e2bf8cb2c8c263e05c
What remains uncertain
The main uncertainty is which specific questions will stay, which will move to another part of the survey and which may be dropped. CDC’s redesign materials show that the agency has been reviewing survey structure and content, but public discussion does not yet tell readers the final version of the questionnaire or how any changes will affect trendlines. Until those details are settled, it is too early to say exactly how disability estimates will change. https://www.cdc.gov/nchs/nhis/about/2028-questionnaire-redesign.html
Another open question is whether simplified survey design will improve response without sacrificing important detail. That tradeoff is common in national surveys: shorter questionnaires can reduce burden, but fewer questions can weaken the precision of health surveillance. The redesign aims to do both, but those goals can be in tension. https://www.cdc.gov/nchs/nhis/about/2028-questionnaire-redesign.html
What this means for readers
For the general public, the practical takeaway is that many everyday health issues are measured through national surveys, not only through clinic records or hospital data. If those surveys change, the country’s picture of disability, hearing problems, mobility limits and related functioning issues can shift too. That does not mean services disappear, but it can affect how clearly problems are counted and how trends are compared across years. https://apnews.com/article/16cee6d3858174e2bf8cb2c8c263e05c
If you are filling out a health survey, the safest approach is to answer as specifically and consistently as possible. For people who live with hearing loss, walking difficulty, fatigue or memory concerns, national surveys only work well when respondents report what they actually experience, including whether assistive devices help and whether difficulty remains even with them. https://www.cdc.gov/nchs/data/nhis/Adult-NHIS-Redesign-Questionnaire-Aug-2026.pdf
If symptoms such as sudden confusion, new weakness, a major change in memory, trouble speaking or a rapid decline in walking ability appear suddenly, seek urgent medical care. Those changes can have serious causes that need prompt evaluation. For ongoing concerns, a clinician can help sort out whether symptoms reflect a disability, a treatable condition or both, and whether assistive devices or other supports are appropriate. That advice is general information, not personal medical guidance. https://www.cdc.gov/nchs/hus/topics/functional-limitation.htm
In the end, the debate is less about a single questionnaire than about how the United States measures health. When a survey has been used for decades to track disability and other conditions, even modest edits can matter. That is why this proposal has drawn attention far beyond survey methodologists. https://www.cdc.gov/nchs/nhis/about/index.html
Sources
- AP News: Americans with disabilities worry about proposed changes to major national health survey (2026-10-14)
- CDC: 2028 NHIS Questionnaire Redesign (2026-08-21)
- CDC: Functioning and Disability | NCHS Data Query System (2025-07-28)
- CDC: NHIS Adult Questionnaire Draft (2026-08-01)
- CDC: Functional limitation – Health, United States (2026-10-15)
- Washington Post: Americans with disabilities worry about proposed changes to major national health survey (2026-10-14)