title: Reported hearing impairment in essential tremor: a population-based case-control study.
abstract: In a population-based sample, we determined whether a larger proportion of essential tremor (ET) cases reported hearing impairment compared with controls. Ninety-six (38.7%) of 248 ET cases versus 1,371 (29.4%) of 4,669 controls (p = 0.002) reported hearing impairment. In a logistic regression analysis adjusted for age, gender, educational level, depressive symptoms, and dementia, participants who reported hearing impairment were 30% more likely to suffer from ET than were controls (odds ratio 1.3; 95% confidence interval 1.01-1.7; p = 0.04). ET seemed to be associated with reported hearing impairment. The basis for this finding, which has been noted in several studies, deserves further exploration.
authors: Department of Neurology, University Hospital 12 de Octubre, Madrid, Spain. jbenitol@meditex.es
authors: Julián
authors: J
authors: Benito-León
authors: Elan D
authors: ED
authors: Louis
authors: Félix
authors: F
authors: Bermejo-Pareja
mesh_terms: D017668:Age of Onset; D000368:Aged; D016022:Case-Control Studies; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003704:Dementia / Q000453:epidemiology; D003863:Depression / Q000453:epidemiology; D020329:Essential Tremor / Q000453:epidemiology*; D005260:Female; D015577:Geriatric Assessment; D006306:Health Surveys; D034381:Hearing Loss / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D008297:Male; D013030:Spain