| Adult normative data for the KayPENTAX Phonatory Aerodynamic System Model 6600. | |
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MedLine Citation:
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PMID: 21600731 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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OBJECTIVES: The primary purpose of the present study was to establish a preliminary adult normative database for 41 phonatory aerodynamic measures obtained with the KayPENTAX Phonatory Aerodynamic System (PAS) Model 6600 (KayPENTAX Corp, Lincoln Park, NJ). A second purpose was to examine the effect of age and gender on these measures. DESIGN: Prospective data collection across groups. METHOD: A sample of 157 normal speakers (68 males and 89 females) were divided into three age groups (18-39, 40-59, and 60+ years). The PAS protocols of vital capacity, maximum sustained phonation, comfortable sustained phonation, variation in sound pressure level, and voicing efficiency were used to collect 41 phonatory aerodynamic measures. Comfortable pitch and loudness levels were used with each protocol requiring phonation. RESULTS: A statistically significant main effect of age was found for seven measures, and a statistically significant main effect of gender was found for five measures. The remaining 29 measures did not reach statistical significance; however, 13 of these had high observed power. The remaining 16 measures did not reach significance and had low observed power. CONCLUSIONS: Because age- and gender-related changes were found for some measures, one must account for these two variables when assessing phonatory aerodynamics using the PAS Model 6600. The clinical implications of the findings for the assessment and treatment of individuals with voice disorders using the PAS Model 6600 are discussed. |
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Authors:
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Richard I Zraick; Laura Smith-Olinde; Laura L Shotts |
Publication Detail:
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Type: Journal Article Date: 2011-05-19 |
Journal Detail:
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Title: Journal of voice : official journal of the Voice Foundation Volume: 26 ISSN: 1873-4588 ISO Abbreviation: J Voice Publication Date: 2012 Mar |
Date Detail:
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Created Date: 2012-03-12 Completed Date: 2012-07-10 Revised Date: 2013-05-02 |
Medline Journal Info:
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Nlm Unique ID: 8712262 Medline TA: J Voice Country: United States |
Other Details:
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Languages: eng Pagination: 164-76 Citation Subset: IM |
Copyright Information:
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Copyright © 2012 The Voice Foundation. Published by Mosby, Inc. All rights reserved. |
Affiliation:
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University of Arkansas for Medical Sciences, 2801 South University, Little Rock, AR 72204, USA. rizraick@uams.edu |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adult Age Factors Aged Aged, 80 and over Analysis of Variance Exhalation Female Humans Male Middle Aged Phonation* Reference Values Respiratory Function Tests / instrumentation Sex Factors Speech Acoustics* Vital Capacity Young Adult |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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