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Neuropsychiatric Symptoms and Hearing Loss in Dementia: Unmet Need and Opportunity for Intervention

Year: 2021

Type: conference-abstract

Abstract: Hearing loss is one of the most common comorbidities among persons with dementia, with prevalence of 60->90%. Most go untreated and disparities exist. However, sensory impairment may influence the health of individuals and care partners. We will share findings from a clinic-based cohort of persons with dementia (n=101). Controlling for demographic and clinical factors, we found that every 10 decibel increase in hearing loss was associated with nearly an additional neuropsychiatric symptom (b = 0.7 per 10 dB; p = 0.01) and 1.3-point increase in severity (b = 1.3 per 10 dB; p = 0.04). These findings provide the first estimates that utilize objective audiometry. Furthermore, hearing aid use appeared to be protective. Hearing care may represent an additional, but underutilized, non-pharmacological intervention. We will discuss these findings in the context of the epidemiology of hearing loss in dementia and highlight new opportunities for managing hearing loss through community-based approaches.

Source: Innovation in Aging

DOI: 10.1093/geroni/igab046.324