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Article: Neonatal transient evoked otoacoustic emissions screening: How many stimuli are enough?

TitleNeonatal transient evoked otoacoustic emissions screening: How many stimuli are enough?
Authors
Issue Date2002
Citation
Australian And New Zealand Journal Of Audiology, 2002, v. 24 n. 1, p. 49-53 How to Cite?
AbstractThe present study examined the effect of stimulus number on two pass criteria in neonatal transient evoked otoacoustic emission (TEOAE) screening. Participants were 25 normal, full-term neonates (mean age = 2.7 days, SD = 1.3), with normal peripheral auditory function in both ears. The Otodynamics ILO88 (Quickscreen) program was used and the TEOAE spectrum was analysed after the presentation of 10, 50, 100 and 260 stimuli. Two pass criteria were used: Criterion 1 - whole wave reproducibility (WWR) ≥ 60%, and Criterion 2 - SNR ≥ 3 dB for all three frequency bands centered at 2.4, 3.2 and 4.0 kHz. The results revealed that the number of stimuli used to achieve a "Pass" status depended on the pass criterion and the activity state of neonates. Although the use of an initial minimum stimulus number of 50 in neonatal TEOAE screening is justified, clinicians should continue testing if necessary until a set of predetermined stopping criteria are satisfied.
Persistent Identifierhttp://hdl.handle.net/10722/175278
ISSN
2003 SCImago Journal Rankings: 0.111
References

 

DC FieldValueLanguage
dc.contributor.authorCropper, Len_US
dc.contributor.authorKei, Jen_US
dc.contributor.authorSmyth, Ven_US
dc.contributor.authorMaurer, Men_US
dc.contributor.authorYoung, Jen_US
dc.contributor.authorTudehope, Den_US
dc.contributor.authorMcpherson, Ben_US
dc.date.accessioned2012-11-26T08:57:56Z-
dc.date.available2012-11-26T08:57:56Z-
dc.date.issued2002en_US
dc.identifier.citationAustralian And New Zealand Journal Of Audiology, 2002, v. 24 n. 1, p. 49-53en_US
dc.identifier.issn0157-1532en_US
dc.identifier.urihttp://hdl.handle.net/10722/175278-
dc.description.abstractThe present study examined the effect of stimulus number on two pass criteria in neonatal transient evoked otoacoustic emission (TEOAE) screening. Participants were 25 normal, full-term neonates (mean age = 2.7 days, SD = 1.3), with normal peripheral auditory function in both ears. The Otodynamics ILO88 (Quickscreen) program was used and the TEOAE spectrum was analysed after the presentation of 10, 50, 100 and 260 stimuli. Two pass criteria were used: Criterion 1 - whole wave reproducibility (WWR) ≥ 60%, and Criterion 2 - SNR ≥ 3 dB for all three frequency bands centered at 2.4, 3.2 and 4.0 kHz. The results revealed that the number of stimuli used to achieve a "Pass" status depended on the pass criterion and the activity state of neonates. Although the use of an initial minimum stimulus number of 50 in neonatal TEOAE screening is justified, clinicians should continue testing if necessary until a set of predetermined stopping criteria are satisfied.en_US
dc.languageengen_US
dc.relation.ispartofAustralian and New Zealand Journal of Audiologyen_US
dc.titleNeonatal transient evoked otoacoustic emissions screening: How many stimuli are enough?en_US
dc.typeArticleen_US
dc.identifier.emailMcPherson, B: dbmcpher@hkucc.hku.hken_US
dc.identifier.authorityMcPherson, B=rp00937en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0036943823en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036943823&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume24en_US
dc.identifier.issue1en_US
dc.identifier.spage49en_US
dc.identifier.epage53en_US
dc.identifier.scopusauthoridCropper, L=36718763600en_US
dc.identifier.scopusauthoridKei, J=7003334206en_US
dc.identifier.scopusauthoridSmyth, V=7003542460en_US
dc.identifier.scopusauthoridMaurer, M=7101688472en_US
dc.identifier.scopusauthoridYoung, J=7408528062en_US
dc.identifier.scopusauthoridTudehope, D=7005259605en_US
dc.identifier.scopusauthoridMcPherson, B=7006800770en_US

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