RESUMO
INTRODUCTION: Many neurocognitive evaluations involve auditory stimuli, yet there are no standard testing guidelines for individuals with hearing loss. The ensuring speech understanding (ESU) test was developed to confirm speech understanding and determine whether hearing accommodations are necessary for neurocognitive testing. METHODS: Hearing was assessed using audiometry. The probability of ESU test failure by hearing status was estimated in 2679 participants (mean age: 81.4 ± 4.6 years) using multivariate logistic regression. RESULTS: Only 2.2% (N = 58) of participants failed the ESU test. The probability of failure increased with hearing loss severity; similar results were observed for those with and without mild cognitive impairment or dementia. DISCUSSION: The ESU test is appropriate for individuals who have variable degrees of hearing loss and cognitive function. This test can be used prior to neurocognitive testing to help reduce the risk of hearing loss and compromised auditory access to speech stimuli causing poorer performance on neurocognitive evaluation.
Assuntos
Disfunção Cognitiva , Perda Auditiva , Humanos , Idoso , Idoso de 80 Anos ou mais , Fala , Perda Auditiva/diagnóstico , Perda Auditiva/complicações , Cognição , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/etiologia , Testes Auditivos/efeitos adversos , Testes Auditivos/métodosRESUMO
The broader implications of hearing loss for the health and functioning of older adults have begun to be demonstrated in epidemiologic studies. These research findings on the association between hearing loss and poorer health outcomes have formed the foundation for national initiatives on hearing loss and public health. These national initiatives range from the Aging and Cognitive Health Evaluation in Elders (ACHIEVE) clinical trial to the recent passage of the bipartisan Over-The-Counter Hearing Aid Act. Utilizing population health research methodologies to study hearing loss can provide the foundation for initiating top-down approaches to increase the adoption and accessibility of hearing care for older Americans with hearing loss.
Assuntos
Envelhecimento , Audiologia/organização & administração , Política de Saúde , Serviços de Saúde para Idosos/organização & administração , Perda Auditiva/epidemiologia , Audição , Fatores Etários , Audiologia/legislação & jurisprudência , Política de Saúde/legislação & jurisprudência , Pesquisa sobre Serviços de Saúde , Serviços de Saúde para Idosos/legislação & jurisprudência , Nível de Saúde , Perda Auditiva/diagnóstico , Perda Auditiva/fisiopatologia , Perda Auditiva/terapia , Humanos , Formulação de Políticas , Prognóstico , Estados Unidos/epidemiologiaRESUMO
Importance: Hearing impairment (HI) is highly prevalent in older adults and has been associated with adverse health outcomes. However, the overall economic impact of HI is not well described. Objective: The goal of this review was to summarize available data on all relevant costs associated with HI among adults. Evidence Review: A literature search of PubMed, Embase, the Cochrane Library, CINAHL, and Scopus was conducted in August 2015. For this systematic review, data extraction and quality assessment were performed by 2 independent reviewers. Eligibility criteria for included studies were presence of quantitative estimation of economic impact or loss of productivity of patients with HI, full-text English-language access, and publication in an academic, peer-reviewed journal or government report prior to August 2015. This review follows the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. A meta-analysis was not performed owing to the studies' heterogeneity in outcomes measures, methodology, and study country. Findings: The initial literature search yielded 4595 total references. After 2043 duplicates were removed, 2552 publications underwent title and abstract review, yielding 59 articles for full-text review. After full-text review, 25 articles were included. Of the included articles, 8 incorporated measures of disability; 5 included direct estimates of medical expenditures; 8 included other cost estimates; and 7 were related to noise-induced or work-related HI. Estimates of the economic cost of lost productivity varied widely, from $1.8 to $194 billion in the United States. Excess medical costs resulting from HI ranged from $3.3 to $12.8 billion in the United States. Conclusions and Relevance: Hearing loss is associated with billions of dollars of excess costs in the United States, but significant variance is seen between studies. A rigorous, comprehensive estimate of the economic impact of hearing loss is needed to help guide policy decisions around the management of hearing loss in adults.