ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2022
Assessment of hearing and vision impairment in cohort studies collecting cognitive data in older adults.
Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Hearing loss and cognition: A protocol for ensuring speech understanding before neurocognitive assessment.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024Article
- The Influence of Vision Impairment on the Measurement of Cognition in Older Adults in India: Findings From LASI-DAD.Innovation in aging · 2024Article
- Representativeness of samples enrolled in Alzheimer's disease research centers.Alzheimer's & dementia (Amsterdam, Netherlands)Article
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Authors and funding
11 authors at 3 institutions in 1 country.
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Abstract
introductionThere are no standard practices for considering sensory impairment in studies measuring cognitive function among older adults. Exclusion of participants with impairments may inaccurately estimate the prevalence of cognitive impairment and dementia.
methodsWe surveyed prospective cohort studies measuring cognitive function in older adults, determined the proportion that excluded participants based on sensory impairment and the proportion that assessed each type of sensory impairment, and described the methods of sensory assessment.
resultsInvestigators/staff from 85 (of 192 cohorts) responded; 6 (7%) excluded participants with severe impairment; 80 (94%) measured hearing and/or vision impairment, while 5 (6%) measured neither. Thirty-two (38%) cohorts assessed hearing objectively and 45 (53%) assessed vision objectively. DISCUSSION: Findings indicate variation in methods used to assess sensory impairment, with potential implications for resource allocation. To ensure equitable inclusion of study participants, consensus is needed on best practices standardized protocols for assessment and accommodations of sensory impairment.
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