Matches in SemOpenAlex for { <https://semopenalex.org/work/W1506138399> ?p ?o ?g. }
Showing items 1 to 53 of
53
with 100 items per page.
- W1506138399 endingPage "390" @default.
- W1506138399 startingPage "381" @default.
- W1506138399 abstract "Objectives: Various problems are encountered during audiometric testing. Deviation from reference threshold levels for supra-aural earphones is often a serious problem when hearing levels are measured. This paper reports the acoustic calibration of clinical audiometers used for special periodic health examination. Methods: ANSI S3.6-1996 Specification for Audiometers represents our most current and best resource for information regarding audiometers. The acoustic calibration was measured in 211 clinical audiometers and compared with the ANSI S3.6-1996 reference threshold levels for supra-aural earphones. Results: Among 211 clinical audiometers, 56 (26.5%) exceeded the permitted deviation from reference threshold levels at any test frequency in ANSI S3.6-1996 for left supra-aural earphones, and 54 (25.6%) for right. An exhaustive calibration was required for 16 audiometers (7.6%) in both supra-aural earphones. The absolute difference in dB deviation from reference threshold levels by performed acoustic calibration at least annually were statistically significant at any test frequency (p Conclusions: The results of this study strongly indicate that clinical audiometry is being conducted with pure-tone audiometers having unallowable sound pressure levels deviations for supra-aural earphones. The validity of audiometric hearing thresholds are significantly affected by these deviations from the acoustic calibration levels of audiometers. Therefore audiometer calibration need to be checked functionally daily and acoustically at least annually." @default.
- W1506138399 created "2016-06-24" @default.
- W1506138399 creator A5028662485 @default.
- W1506138399 creator A5028881880 @default.
- W1506138399 creator A5034003405 @default.
- W1506138399 creator A5034628360 @default.
- W1506138399 date "2004-12-01" @default.
- W1506138399 modified "2023-09-23" @default.
- W1506138399 title "특수건강진단기관 청력검사기의 음향보정" @default.
- W1506138399 hasPublicationYear "2004" @default.
- W1506138399 type Work @default.
- W1506138399 sameAs 1506138399 @default.
- W1506138399 citedByCount "0" @default.
- W1506138399 crossrefType "journal-article" @default.
- W1506138399 hasAuthorship W1506138399A5028662485 @default.
- W1506138399 hasAuthorship W1506138399A5028881880 @default.
- W1506138399 hasAuthorship W1506138399A5034003405 @default.
- W1506138399 hasAuthorship W1506138399A5034628360 @default.
- W1506138399 hasConcept C105795698 @default.
- W1506138399 hasConcept C121332964 @default.
- W1506138399 hasConcept C122247490 @default.
- W1506138399 hasConcept C165838908 @default.
- W1506138399 hasConcept C24890656 @default.
- W1506138399 hasConcept C2779398211 @default.
- W1506138399 hasConcept C2780493683 @default.
- W1506138399 hasConcept C2780554537 @default.
- W1506138399 hasConcept C2781383708 @default.
- W1506138399 hasConcept C33923547 @default.
- W1506138399 hasConcept C548259974 @default.
- W1506138399 hasConcept C71924100 @default.
- W1506138399 hasConceptScore W1506138399C105795698 @default.
- W1506138399 hasConceptScore W1506138399C121332964 @default.
- W1506138399 hasConceptScore W1506138399C122247490 @default.
- W1506138399 hasConceptScore W1506138399C165838908 @default.
- W1506138399 hasConceptScore W1506138399C24890656 @default.
- W1506138399 hasConceptScore W1506138399C2779398211 @default.
- W1506138399 hasConceptScore W1506138399C2780493683 @default.
- W1506138399 hasConceptScore W1506138399C2780554537 @default.
- W1506138399 hasConceptScore W1506138399C2781383708 @default.
- W1506138399 hasConceptScore W1506138399C33923547 @default.
- W1506138399 hasConceptScore W1506138399C548259974 @default.
- W1506138399 hasConceptScore W1506138399C71924100 @default.
- W1506138399 hasIssue "4" @default.
- W1506138399 hasLocation W15061383991 @default.
- W1506138399 hasOpenAccess W1506138399 @default.
- W1506138399 hasPrimaryLocation W15061383991 @default.
- W1506138399 hasVolume "16" @default.
- W1506138399 isParatext "false" @default.
- W1506138399 isRetracted "false" @default.
- W1506138399 magId "1506138399" @default.
- W1506138399 workType "article" @default.