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Titolo:
STATISTICAL EVALUATION OF HEARING SCREENING BY DISTORTION-PRODUCT OTOACOUSTIC EMISSIONS
Autore:
BONFILS P; AVAN P; LANDAIS P; ERMINY M; BIACABE B;
Indirizzi:
ENT DEPT,AUDITORY RES LAB,CNRS UMR NEUROBIOL SYST SENSORIMOTEURS,78 RUE CONVENT F-75015 PARIS FRANCE HOSP BOUCICAUT,FORMAT ASSOCIEE CLAUDE BERNARD PARIS FRANCE UNIV PARIS 05,DEPT BIOSTAT,NECKER HOSP,FAC NECKER ENFANTS MALAD PARISFRANCE UNIV AUVERGNE,FAC MED,BIOPHYS LAB CLERMONT FERRA FRANCE
Titolo Testata:
The Annals of otology, rhinology & laryngology
fascicolo: 12, volume: 106, anno: 1997,
pagine: 1052 - 1062
SICI:
0003-4894(1997)106:12<1052:SEOHSB>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
ACOUSTIC DISTORTION; AUDITORY-NERVE; FINE-STRUCTURE; RESPONSES; HUMANS; RABBIT; LEVEL; EARS;
Keywords:
AUDITION; COCHLEA; DISTORTION PRODUCT OTOACOUSTIC EMISSION; HEARING SCREENING;
Tipo documento:
Article
Natura:
Periodico
Citazioni:
35
Recensione:
Indirizzi per estratti:
Citazione:
P. Bonfils et al., "STATISTICAL EVALUATION OF HEARING SCREENING BY DISTORTION-PRODUCT OTOACOUSTIC EMISSIONS", The Annals of otology, rhinology & laryngology, 106(12), 1997, pp. 1052-1062

Abstract

The aim of this study was to provide a statistical evaluation of the screening properties of distortion product otoacoustic emissions (DPOEs) in individuals with clinically normal hearing and in patients with pure sensorineural deafness of various degrees. The main informationalparameters used were sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and the analysis of receiver operating characteristic (ROC) curves, For each frequency tested, ears were classified as a function of their audiometric threshold. Two groups were defined relative to an arbitrary reference, the ''audiometric criterion. '' The PPV decreased and NPV increased with increases inthe audiometric criterion. Each point of the ROC curve represents therelationship between the false alarm rate and the hit rate for each audiometric criterion ranging between 10 and 75 dB hearing level: the lower the audiometric criterion, the fewer the hit rate value, and the lower the false alarm value. The audiometric criterion giving the highest hit rate and the lowest false alarm rate was 55 to 60 dB hearing level for primaries at 60 and 70 dB sound pressure level, or 25 to 30 dB hearing level for primaries at 30, 40, and 50 dB sound pressure level, These two different behaviors of ROC curves are consistent with thehypothesis that DPOEs do not represent activity at a single location along the basilar membrane.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/11/20 alle ore 09:22:24