Percentage of adults in the United States aged 65 to 80 years who were familiar with cognitive screening and blood biomarker testing for Altheimer's disease as of 2023
Characteristic
Cognitive screening
Blood biomarkers
Very familiar
30%
2%
Somewhat familiar
41%
17%
Not at all familiar
29%
81%
Ever been tested*
41%
1%
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A survey of older U.S. adults in 2023 found that around 29 percent were not at all familiar with cognitive screening and only 41 percent had ever undergone cognitive screening. This statistic shows the percentage of adults in the United States aged 65 to 80 years who were familiar with cognitive screening and blood biomarker tests for Alzheimer's disease, as of 2023.
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University of Michigan (Institute for Healthcare Policy and Innovation). (July 19, 2023). Percentage of adults in the United States aged 65 to 80 years who were familiar with cognitive screening and blood biomarker testing for Altheimer's disease as of 2023 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1425582/older-adults-familiar-with-cognitive-screening-and-blood-biomarkers-us/
University of Michigan (Institute for Healthcare Policy and Innovation). "Percentage of adults in the United States aged 65 to 80 years who were familiar with cognitive screening and blood biomarker testing for Altheimer's disease as of 2023." Chart. July 19, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1425582/older-adults-familiar-with-cognitive-screening-and-blood-biomarkers-us/
University of Michigan (Institute for Healthcare Policy and Innovation). (2023). Percentage of adults in the United States aged 65 to 80 years who were familiar with cognitive screening and blood biomarker testing for Altheimer's disease as of 2023. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1425582/older-adults-familiar-with-cognitive-screening-and-blood-biomarkers-us/
University of Michigan (Institute for Healthcare Policy and Innovation). "Percentage of Adults in The United States Aged 65 to 80 Years Who Were Familiar with Cognitive Screening and Blood Biomarker Testing for Altheimer's Disease as of 2023." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 19 Jul 2023, /statistics/1425582/older-adults-familiar-with-cognitive-screening-and-blood-biomarkers-us/
University of Michigan (Institute for Healthcare Policy and Innovation), Percentage of adults in the United States aged 65 to 80 years who were familiar with cognitive screening and blood biomarker testing for Altheimer's disease as of 2023 ÌÇÐÄÆƽâ°æ, /statistics/1425582/older-adults-familiar-with-cognitive-screening-and-blood-biomarkers-us/ (last visited July 31, 2026)
Percentage of adults in the United States aged 65 to 80 years who were familiar with cognitive screening and blood biomarker testing for Altheimer's disease as of 2023 [Graph], University of Michigan (Institute for Healthcare Policy and Innovation), July 19, 2023. [Online]. Available: /statistics/1425582/older-adults-familiar-with-cognitive-screening-and-blood-biomarkers-us/
