{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T12:48:48Z","timestamp":1761742128127,"version":"3.40.4"},"reference-count":1,"publisher":"S. Karger AG","issue":"6","license":[{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Audiol Neurotol"],"published-print":{"date-parts":[[1998]]},"abstract":"<jats:p>The study aimed at the development of a clinically applicable methodology that could: (1)\u00a0discriminate transient evoked otoacoustic emission (TEOAE) recordings from normal hearing or hearing impaired individuals; (2)\u00a0classify the nature of the hearing loss as conductive or as cochlear, and (3)\u00a0define clear-cut TEOAE clinical criteria. A classification algorithm based on a multivariate discriminant analysis of fast Fourier transform data from recordings evoked by click stimuli of 50 \u00b1 2, 62 \u00b1 2, 68 \u00b1 2 and 80 \u00b1 2 dB SPL was used to discriminate 302 normal subjects from 383 subjects suffering from mild to moderate hearing losses. The best discriminant model (QDF80) produced a sensitivity of 93.8% and a specificity of 79.4%. When extra correlation criteria were serially applied to the classification outcome, the specificity was increased to 85.3%, but the sensitivity was marginally decreased to 91.7%. The classification of the correctly identified hearing-impaired cases yielded 93.8% identification of conductive and 75.1% identification of cochlear cases. A sensitivity analysis of the misclassified hearing-impaired cases suggested that the TEOAE spectra are well correlated with the 2-kHz but poorly correlated with the 4-kHz octave frequency.<\/jats:p>","DOI":"10.1159\/000013809","type":"journal-article","created":{"date-parts":[[2003,4,15]],"date-time":"2003-04-15T15:43:24Z","timestamp":1050421404000},"page":"402-418","source":"Crossref","is-referenced-by-count":6,"title":["Clinical Applicability of Transient Evoked Otoacoustic Emissions: Identification and Classification of Hearing Loss"],"prefix":"10.1159","volume":"3","author":[{"given":"S.","family":"Hatzopoulos","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Prosser","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Mazzoli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Rosignoli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Martini","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[1998,9,8]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/0378-5955(92)90097-7"}],"container-title":["Audiology and Neurotology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/13809","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/13809","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T05:06:12Z","timestamp":1745471172000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000013809"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998]]},"references-count":1,"journal-issue":{"issue":"6","published-online":{"date-parts":[[1998,12,1]]}},"URL":"https:\/\/doi.org\/10.1159\/000013809","archive":["Portico"],"relation":{},"ISSN":["1420-3030","1421-9700"],"issn-type":[{"type":"print","value":"1420-3030"},{"type":"electronic","value":"1421-9700"}],"subject":[],"published":{"date-parts":[[1998]]}}}