Environmental sounds recognition in children with cochlear implants.

The aims of this study were (1) to document the recognition performance of environmental sounds (ESs) in Mandarin-speaking children with cochlear implants (CIs) and to analyze the possible associated factors with the ESs recognition; (2) to examine the relationship between perception of ESs and rece...

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Autores principales:	Shu-Yu Liu, Tien-Chen Liu, Ya-Ling Teng, Li-Ang Lee, Te-Jen Lai, Che-Ming Wu
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/6288f0a8d53446f8a9b36faf3e997cbe
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spelling	oai:doaj.org-article:6288f0a8d53446f8a9b36faf3e997cbe2021-11-18T07:40:51ZEnvironmental sounds recognition in children with cochlear implants.1932-620310.1371/journal.pone.0066100https://doaj.org/article/6288f0a8d53446f8a9b36faf3e997cbe2013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23840408/?tool=EBIhttps://doaj.org/toc/1932-6203The aims of this study were (1) to document the recognition performance of environmental sounds (ESs) in Mandarin-speaking children with cochlear implants (CIs) and to analyze the possible associated factors with the ESs recognition; (2) to examine the relationship between perception of ESs and receptive vocabulary level; and (3) to explore the acoustic factors relevant to perceptual outcomes of daily ESs in pediatric CI users. Forty-seven prelingually deafened children between ages 4 to 10 years participated in this study. They were divided into pre-school (group A: age 4-6) and school-age (group B: age 7 to 10) groups. Sound Effects Recognition Test (SERT) and the Chinese version of the revised Peabody Picture Vocabulary Test (PPVT-R) were used to assess the auditory perception ability. The average correct percentage of SERT was 61.2% in the preschool group and 72.3% in the older group. There was no significant difference between the two groups. The ESs recognition performance of children with CIs was poorer than that of their hearing peers (90% in average). No correlation existed between ESs recognition and receptive vocabulary comprehension. Two predictive factors: pre-implantation residual hearing and duration of CI usage were found to be associated with recognition performance of daily-encountered ESs. Acoustically, sounds with distinct temporal patterning were easier to identify for children with CIs. In conclusion, we have demonstrated that ESs recognition is not easy for children with CIs and a low correlation existed between linguistic sounds and ESs recognition in these subjects. Recognition ability of ESs in children with CIs can only be achieved by natural exposure to daily-encountered auditory stimuli if sounds other than speech stimuli were less emphasized in routine verbal/oral habilitation program. Therefore, task-specific measures other than speech materials can be helpful to capture the full profile of auditory perceptual progress after implantation.Shu-Yu LiuTien-Chen LiuYa-Ling TengLi-Ang LeeTe-Jen LaiChe-Ming WuPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 6, p e66100 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Shu-Yu Liu Tien-Chen Liu Ya-Ling Teng Li-Ang Lee Te-Jen Lai Che-Ming Wu Environmental sounds recognition in children with cochlear implants.
description	The aims of this study were (1) to document the recognition performance of environmental sounds (ESs) in Mandarin-speaking children with cochlear implants (CIs) and to analyze the possible associated factors with the ESs recognition; (2) to examine the relationship between perception of ESs and receptive vocabulary level; and (3) to explore the acoustic factors relevant to perceptual outcomes of daily ESs in pediatric CI users. Forty-seven prelingually deafened children between ages 4 to 10 years participated in this study. They were divided into pre-school (group A: age 4-6) and school-age (group B: age 7 to 10) groups. Sound Effects Recognition Test (SERT) and the Chinese version of the revised Peabody Picture Vocabulary Test (PPVT-R) were used to assess the auditory perception ability. The average correct percentage of SERT was 61.2% in the preschool group and 72.3% in the older group. There was no significant difference between the two groups. The ESs recognition performance of children with CIs was poorer than that of their hearing peers (90% in average). No correlation existed between ESs recognition and receptive vocabulary comprehension. Two predictive factors: pre-implantation residual hearing and duration of CI usage were found to be associated with recognition performance of daily-encountered ESs. Acoustically, sounds with distinct temporal patterning were easier to identify for children with CIs. In conclusion, we have demonstrated that ESs recognition is not easy for children with CIs and a low correlation existed between linguistic sounds and ESs recognition in these subjects. Recognition ability of ESs in children with CIs can only be achieved by natural exposure to daily-encountered auditory stimuli if sounds other than speech stimuli were less emphasized in routine verbal/oral habilitation program. Therefore, task-specific measures other than speech materials can be helpful to capture the full profile of auditory perceptual progress after implantation.
format	article
author	Shu-Yu Liu Tien-Chen Liu Ya-Ling Teng Li-Ang Lee Te-Jen Lai Che-Ming Wu
author_facet	Shu-Yu Liu Tien-Chen Liu Ya-Ling Teng Li-Ang Lee Te-Jen Lai Che-Ming Wu
author_sort	Shu-Yu Liu
title	Environmental sounds recognition in children with cochlear implants.
title_short	Environmental sounds recognition in children with cochlear implants.
title_full	Environmental sounds recognition in children with cochlear implants.
title_fullStr	Environmental sounds recognition in children with cochlear implants.
title_full_unstemmed	Environmental sounds recognition in children with cochlear implants.
title_sort	environmental sounds recognition in children with cochlear implants.
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/6288f0a8d53446f8a9b36faf3e997cbe
work_keys_str_mv	AT shuyuliu environmentalsoundsrecognitioninchildrenwithcochlearimplants AT tienchenliu environmentalsoundsrecognitioninchildrenwithcochlearimplants AT yalingteng environmentalsoundsrecognitioninchildrenwithcochlearimplants AT lianglee environmentalsoundsrecognitioninchildrenwithcochlearimplants AT tejenlai environmentalsoundsrecognitioninchildrenwithcochlearimplants AT chemingwu environmentalsoundsrecognitioninchildrenwithcochlearimplants
_version_	1718423099469201408

Environmental sounds recognition in children with cochlear implants.

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