In-the-ear Hearing Aids the Use and Benefit in the Elderly Hearing-Impaired

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Abstract
Preliminary clinical experiences with in-the-ear hearing aids (ITE-HAs) have been promising, and a beneficial effect has been demonstrated in younger hearing-impaired subjects. However, the subjects applying for audiological examination and rehabilitation are predominantly elderly people (i.e. ≥ 70 years). The present questionnaire examination was performed in order to evaluate the use and benefit of ITE-HAs also in the elderly hearing-impaired, and compare with the effect in younger subjects. An extensive questionnaire was sent 6 months after hearing aid fitting to all patients fitted with ITE-HAs. A total number of 693 subjects corresponding to 80% responded to the questionnaire. 70% of the patients are ≥70 years and 23% are above the age of 80 years. The results demonstrate that the elderly hearing-impaired use the hearing aids predominantly in situations when listening to television and in small groups; 64% use their hearing aids the whole day and only 6% never use the aids; with increasing age were indicated increasing handling problems, both concerning change of battery, handling of volume control, and insertion of the aid into the ear canal. Only 8% of the patients were dissatisfied with the cosmetic appearance of the hearing aids, the dissatisfaction being more frequent in the young age group below 70 years (16%) than above the age of 70 years (9%). It is concluded that also the elderly hearing-impaired use and benefit from ITE-HAs.