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Towards room acoustics for an elderly population

Davies, WJ; Cox, TJ; Kearon, AT; Longhurst, BJ; Webb, CL

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Authors

AT Kearon

BJ Longhurst

CL Webb



Abstract

A qualitative social survey has been conducted on a group of 207 elderly people with a hearing loss. The aim of the study was to determine the extent to which acoustic problems in the built environment affect this subject group. The project was thought necessary because most areas of the built environment are designed using an assumption of normal hearing. The work was conducted as part of the EPSRC EQUAL programme to extend the quality of life for disabled and elderly users of the built environment. It was found that the speech communication of elderly people was significantly affected by the presence of background talkers in a reverberant environment. However, some routine social interactions can tolerate poor speech communication. Considerable evidence of subjects adapting their behaviour to acoustic problems was found. For example, a large number of subjects experienced poor reception with hearing aids. This prompted them to use the aid selectively. Also, poor sound insulation in domestic dwellings gave a strong disincentive for some subjects to use their television sets at a comfortable listening level.

Citation

Davies, W., Cox, T., Kearon, A., Longhurst, B., & Webb, C. Towards room acoustics for an elderly population. Presented at Acoustics 2000, Liverpool

Presentation Conference Type Other
Conference Name Acoustics 2000
Conference Location Liverpool
Deposit Date Dec 3, 2012
Publicly Available Date Apr 5, 2016
Keywords hearing loss speech reverberation
Additional Information Event Type : Conference
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Funders : Engineering and Physical Sciences Research Council (EPSRC)

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