Title page for ETD etd-02222010-142944

Document Type Master's Dissertation
Author Celliers, Liani
URN etd-02222010-142944
Document Title Communication-related outcomes of cochlear implant use by late-implanted prelingually deafened adults
Degree MCommunication Pathology
Department Communication Pathology
Advisor Name Title
Mrs E Groenewald Co-Supervisor
Dr C van Dijk Supervisor
  • selfreported outcomes
  • late-implanted prelingually deafened adults
  • cochlear implant
  • quality of life
  • audiologists
  • audiological functioning
  • objectively assessed outcomes
  • language skills
  • speech intelligibility
Date 2009-09-01
Availability unrestricted

Cochlear implantation of prelingually deafened adults is a contentious issue and information about the outcomes of late-implanted prelingually deafened (LIPD) adults is still largely undocumented. The question this study set out to answer, is what impact a late cochlear implantation has on the communication-related outcomes, both self-reported and objectively measured, of prelingually deafened adults. Consequently, this investigation determined the auditory, language, speech-intelligibility and quality of life outcomes of a group of LIPD adults. A combined qualitative and quantitative cross-sectional research approach was utilized for this multiple case study investigation. A semi-structured interview, audiological test battery and communication assessments were conducted using seven LIPD adults of a well-established cochlear implant program in South Africa. The results of the study indicated that the LIPD adultsí objectively assessed auditory, language and speech intelligibility outcomes are poorer than would be expected from good cochlear implant users, but the self-reported outcomes indicated that they experienced the cochlear implant as worthwhile and positive. The findings of this study provide more in-depth information regarding the communication-related outcomes of this population, and this information may be used by audiologists and speech-language therapists during counselling of prelingually deafened candidates to ensure appropriate expectations.

Copyright © 2009, University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria.

Please cite as follows:

Celliers, L 2009, Communication-related outcomes of cochlear implant use by late-implanted prelingually deafened adults, MCommunication Pathology dissertation, University of Pretoria, Pretoria, viewed yymmdd < http://upetd.up.ac.za/thesis/available/etd-02222010-142944/ >


  Filename       Size       Approximate Download Time (Hours:Minutes:Seconds) 
 28.8 Modem   56K Modem   ISDN (64 Kb)   ISDN (128 Kb)   Higher-speed Access 
  00front.pdf 82.23 Kb 00:00:22 00:00:11 00:00:10 00:00:05 < 00:00:01
  01chapters.pdf 11.68 Mb 00:54:05 00:27:48 00:24:20 00:12:10 00:01:02
  02back.pdf 10.23 Mb 00:47:21 00:24:21 00:21:18 00:10:39 00:00:54

Browse All Available ETDs by ( Author | Department )

If you have more questions or technical problems, please Contact UPeTD.