{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,28]],"date-time":"2025-09-28T11:06:27Z","timestamp":1759057587505,"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 purpose of this study was to evaluate the possible effects of risk factors on distortion product otoacoustic emissions (DPOAEs) in young adult men with normal hearing. Four hundred thirty-six United States Marine recruit men (mean age = 19.2 years \u00b1 1.8 years; age range =\n 17 - 29 years) participated in this study. Questionnaires were given to each recruit to obtain demographic data and history of noise exposure, solvent exposure, smoking history, and hearing-related histories. Otoscopy, tympanometry, pure-tone air-conduction audiometry (2.0 \u2013 8.0 kHz)\n and DPOAEs (2.3 - 8.0 kHz) were measured. DPOAE levels were lower in Not Hispanic or Latino recruits, in heavy smokers, in recruits who reported loud live music exposure and ringing in their ears after noise exposure. These differences were not statistically significant at all frequencies.\n Recruits with multiple risk factors had the lowest DPOAEs as compared to recruits with fewer, or no, risk factors; these differences were not statistically significant. Obtaining risk factor data as part of an audiometric evaluation is important even though the individual may have normal hearing.\n El prop\u00f3sito de este estudio fue evaluar los posibles efectos de los factores de riesgo sobre las emisiones otoac\u00fasticas por productos de distorsi\u00f3n (DPOAE) en hombres adultos j\u00f3venes con audici\u00f3n normal. Cuatrocientos cuarenta y seis reclutas masculinos\n de la Marina de los Estados Unidos (edad media de 19.2 a\u00f1os \u00b1 1.8; rango de edad = 17 - 29 a\u00f1os) participaron del estudio. Los cuestionarios se entregaron a cada recluta para obtener datos demogr\u00e1ficos e historias de exposici\u00f3n a ruido, exposici\u00f3n\n a solventes, historia de fumado, e historias relacionadas con la audici\u00f3n. Se realizaron otoscopias, timpanometr\u00edas, audiometr\u00edas de tonos puros por v\u00eda a\u00e9rea (2.0 \u2013 8.0 kHz) y DPOAE (2.3 \u2013 8.0 kHz). Los niveles de las DPOAE fueron m\u00e1s\n bajos en reclutas no hisp\u00e1nicos o no latinos, en fumadores fuertes, en reclutas que reportaron exposici\u00f3n a m\u00fasica fuerte en vivo, y ruidos en los o\u00eddos despu\u00e9s de exposici\u00f3n a ruido. Estas diferencias no fueron estad\u00edsticamente significativas\n en todas las frecuencias. Los reclutas con m\u00faltiples factores de riesgo tuvieron las DPOAEs m\u00e1s bajas, comparados con los reclutas con menos o ning\u00fan dato de factores de riesgo; estas diferencias no fueron estad\u00edsticamente significativas. Obtener datos de factores\n de riesgo como parte de una evaluaci\u00f3n audiom\u00e9trica es importante aunque los individuos tengan audici\u00f3n normal.<\/jats:p>","DOI":"10.3766\/jaaa.18.9.4","type":"journal-article","created":{"date-parts":[[2008,4,22]],"date-time":"2008-04-22T23:54:28Z","timestamp":1208908468000},"page":"749-759","source":"Crossref","is-referenced-by-count":12,"title":["Risk Factors for Distortion Product Otoacoustic Emissions in Young Men with Normal Hearing"],"prefix":"10.3766","volume":"18","author":[{"given":"Peter","family":"Torre","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Laura E.","family":"Dreisbach","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Richard","family":"Kopke","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ron","family":"Jackson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ben","family":"Balough","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\/art00004","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,5]],"date-time":"2025-02-05T23:16:04Z","timestamp":1738797364000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ingentaconnect.com\/content\/10.3766\/jaaa.18.9.4"}},"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.749;1-"],"URL":"https:\/\/doi.org\/10.3766\/jaaa.18.9.4","relation":{},"ISSN":["1050-0545"],"issn-type":[{"type":"print","value":"1050-0545"}],"subject":[],"published":{"date-parts":[[2007,10,1]]}}}