{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T07:11:46Z","timestamp":1761894706087,"version":"3.37.0"},"reference-count":0,"publisher":"American Academy of Audiology","issue":"9","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["j am acad audiol"],"published-print":{"date-parts":[[2007,10,1]]},"abstract":"<jats:p>The present study aimed to compare three measures to estimate middle ear admittance in neonates using 1000 Hz tympanometry. Data were obtained from 36 full-term newborns, aged between 24 and 123 hours, who passed a transient evoked otoacoustic emissions test and assessed using a Madsen\n Otoflex impedance meter. The results showed that the mean middle ear admittances obtained by compensating for the susceptance and conductance components at a pressure of 200 daPa and -400 daPa (Y<jats:sub>CC200<\/jats:sub> = 1.00 mmho and Y<jats:sub>CC-400<\/jats:sub> = 1.24 mmho, respectively) were significantly\n greater than that using the traditional baseline compensation method (Y<jats:sub>BC<\/jats:sub> = 0.65 mmho). Although Y<jats:sub>CC-400<\/jats:sub> has attained the highest mean value, it has the lowest test-retest reliability. Hence, the component compensation approach compensated at 200 daPa holds promise as\n an alternative method for estimating middle ear admittance in neonates. Further research to evaluate its test performance using clinical decision theory is required to determine its clinical significance. El presente estudio busc\u00f3 comparar tres medidas de estimar la admitancia del o\u00eddo\n medio en neonatos, utilizando timpanometr\u00eda de 1000 Hz. Los datos fueron obtenidos de 36 reci\u00e9n nacidos de t\u00e9rmino, con edades entre las 24 y 123 horas, quienes superaron una prueba de emisiones otoac\u00fasticas evocadas por transitorios y evaluados por medio de un\n impedanci\u00f3metro Madsen Otoflex. Los resultados demostraron que las admitancias medias del o\u00eddo medio, obtenidas por compensaci\u00f3n para los componentes de susceptancia y conductancia a la presi\u00f3n de 200 daPa y a \u2013 400 daPa (Y<jats:sub>CC200<\/jats:sub> = 1.00 mmho y Y<jats:sub>CC-400<\/jats:sub>\n = 1.24 mmho, respectivamente) fueron significativamente mayores que aquellas que utilizan el m\u00e9todo tradicional de compensaci\u00f3n basal (Y<jats:sub>BC<\/jats:sub> = 0.65 mmho). Aunque Y<jats:sub>CC-400<\/jats:sub> ha obtenido los valores medios m\u00e1s altos, tienen la menor confiabilidad test-retest.\n Por lo tanto, el enfoque de compensaci\u00f3n por componentes, compensado a 200 daPa, luce promisorio como un m\u00e9todo alternativo para estimar la admitancia del o\u00eddo medio en neonatos. Investigaciones adicionales para evaluar su desempe\u00f1o usando teor\u00eda de decisi\u00f3n\n cl\u00ednica se requieren para determinar su significancia cl\u00ednica.<\/jats:p>","DOI":"10.3766\/jaaa.18.9.3","type":"journal-article","created":{"date-parts":[[2008,4,22]],"date-time":"2008-04-22T23:54:28Z","timestamp":1208908468000},"page":"739-748","source":"Crossref","is-referenced-by-count":12,"title":["Measuring Middle Ear Admittance in Newborns Using 1000 Hz Tympanometry: A Comparison of Methodologies"],"prefix":"10.3766","volume":"18","author":[{"given":"Joseph","family":"Kei","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rafidah","family":"Mazlan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Louise","family":"Hickson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John","family":"Gavranich","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ron","family":"Linning","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2087","container-title":["Journal of the American Academy of Audiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ingentaconnect.com\/content\/aaa\/jaaa\/2007\/00000018\/00000009\/art00003","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,5]],"date-time":"2025-02-05T23:16:07Z","timestamp":1738797367000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ingentaconnect.com\/content\/10.3766\/jaaa.18.9.3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,10,1]]},"references-count":0,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2007,10,1]]}},"alternative-id":["1050-0545(20071001)18:9L.739;1-"],"URL":"https:\/\/doi.org\/10.3766\/jaaa.18.9.3","relation":{},"ISSN":["1050-0545"],"issn-type":[{"type":"print","value":"1050-0545"}],"subject":[],"published":{"date-parts":[[2007,10,1]]}}}