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Article: Test-retest variability in transient evoked otoacoustic emissions obtained from special care nursery neonates

TitleTest-retest variability in transient evoked otoacoustic emissions obtained from special care nursery neonates
Authors
Issue Date1997
PublisherAustralian Society of Otolaryngology Head & Neck Surgery Ltd. The Journal's web site is located at http://www.asohns.org.au/journal
Citation
Australian Journal Of Otolaryngology, 1997, v. 2 n. 6, p. 557-560 How to Cite?
AbstractThe present investigation considers the test-retest variability of transient evoked otoacoustic emissions measured in a group of special care neonates. Otoacoustic emission recordings, using the ILO88 QuickScreen program, were made in one ear of 53 neonates. A second recording was then carried out immediately after the first test. All neonates were found to have normal auditory brainstem evoked response results for the test ear. Transient otoacoustic emissions from the two tests were compared. It was found that for a number of otoacoustic emission parameters test-retest variability was high and only four test-retest measures gave high levels of correlation. These were emission response in dB, whole wave reproducibility, signal to noise ratio at 4 kHz and A and B waveform mean. Low levels of test-retest correlation were found for reproducibility and signal to noise ratio at 1.6, 2.4 and 3.2 kHz frequency bands and for A-B waveform difference. It was concluded that consideration needs to be given to the test-retest variability inherent in current methods of transient otoacoustic emission recording in the special care nursery neonatal population.
Persistent Identifierhttp://hdl.handle.net/10722/82512
ISSN
2008 SCImago Journal Rankings: 0.267
References

 

DC FieldValueLanguage
dc.contributor.authorSmyth, Ven_HK
dc.contributor.authorMcPherson, Ben_HK
dc.contributor.authorYoung, Jen_HK
dc.contributor.authorTudenhope, Den_HK
dc.date.accessioned2010-09-06T08:30:13Z-
dc.date.available2010-09-06T08:30:13Z-
dc.date.issued1997en_HK
dc.identifier.citationAustralian Journal Of Otolaryngology, 1997, v. 2 n. 6, p. 557-560en_HK
dc.identifier.issn1037-2105en_HK
dc.identifier.urihttp://hdl.handle.net/10722/82512-
dc.description.abstractThe present investigation considers the test-retest variability of transient evoked otoacoustic emissions measured in a group of special care neonates. Otoacoustic emission recordings, using the ILO88 QuickScreen program, were made in one ear of 53 neonates. A second recording was then carried out immediately after the first test. All neonates were found to have normal auditory brainstem evoked response results for the test ear. Transient otoacoustic emissions from the two tests were compared. It was found that for a number of otoacoustic emission parameters test-retest variability was high and only four test-retest measures gave high levels of correlation. These were emission response in dB, whole wave reproducibility, signal to noise ratio at 4 kHz and A and B waveform mean. Low levels of test-retest correlation were found for reproducibility and signal to noise ratio at 1.6, 2.4 and 3.2 kHz frequency bands and for A-B waveform difference. It was concluded that consideration needs to be given to the test-retest variability inherent in current methods of transient otoacoustic emission recording in the special care nursery neonatal population.en_HK
dc.languageengen_HK
dc.publisherAustralian Society of Otolaryngology Head & Neck Surgery Ltd. The Journal's web site is located at http://www.asohns.org.au/journalen_HK
dc.relation.ispartofAustralian Journal of Otolaryngologyen_HK
dc.titleTest-retest variability in transient evoked otoacoustic emissions obtained from special care nursery neonatesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1037-2105&volume=2&spage=557&epage=560&date=1997&atitle=Test-retest+variability+in+transient+evoked+otoacoustic+emissions+obtained+from+special+care+nursery+neonatesen_HK
dc.identifier.emailMcPherson, B: dbmcpher@hkucc.hku.hken_HK
dc.identifier.authorityMcPherson, B=rp00937en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0030711529en_HK
dc.identifier.hkuros36283en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0030711529&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume2en_HK
dc.identifier.issue6en_HK
dc.identifier.spage557en_HK
dc.identifier.epage560en_HK
dc.publisher.placeAustraliaen_HK
dc.identifier.scopusauthoridSmyth, V=7003542460en_HK
dc.identifier.scopusauthoridMcPherson, B=7006800770en_HK
dc.identifier.scopusauthoridYoung, J=7408528062en_HK
dc.identifier.scopusauthoridTudenhope, D=6504119774en_HK

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