2019
DOI: 10.1016/j.jvoice.2017.11.011
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The Influence of Gender and Age on the Acoustic Voice Quality Index and Dysphonia Severity Index: A Normative Study

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Cited by 45 publications
(15 citation statements)
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“…9À16,19,20 The test-retest variability of AVQI was found about 0.54 of the first and second AVQI version. 22 Finally, AVQI is independent of the influencing factors of age and gender, 23 and have a high sensitivity to voice changes through voice therapy. 9,14 Second, the acoustic breathiness index (ABI) assesses the breathiness severity of a concatenated voice sample of cs and sv.…”
Section: Introductionmentioning
confidence: 99%
“…9À16,19,20 The test-retest variability of AVQI was found about 0.54 of the first and second AVQI version. 22 Finally, AVQI is independent of the influencing factors of age and gender, 23 and have a high sensitivity to voice changes through voice therapy. 9,14 Second, the acoustic breathiness index (ABI) assesses the breathiness severity of a concatenated voice sample of cs and sv.…”
Section: Introductionmentioning
confidence: 99%
“…Der Schwellenwert zwischen heiseren und nicht-heiseren Stimmen kann zwischen den AVQI-Versionen und den Sprachen abweichen. Weitere Untersuchungen zum AVQI ergaben eine konstante und akzeptable diagnostische Genauigkeit [6,[9][10][11][12][14][15][16][17][18][19][20][21], eine konstante und hohe konkurrente Validität [6,[9][10][11][12][13][14][15][16][17][18][19][20][21], eine robuste Zuverlässigkeit zwischen den inter-sprachlichen phonetischen Unterschieden [9-16, 19, 20, 21], eine Test-Retest Variabilität des AVQI = 0,54 innerhalb der ersten und zweiten Version des AVQI [23], eine Unabhängigkeit der AVQI-Werte von Alter und Geschlecht [24] und eine hohe Sensitivität gegenüber Stimmveränderungen durch Stimmtherapie [9,14].…”
Section: Resultsunclassified
“…Der AVQI und ABI haben sich in der Vergangenheit in verschiedenen Studien als zuverlässiges und genaues Messinstrument für die objektive Bestimmung von Heiserkeit und Behauchtheit bewährt [6,[9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25]. Das Ziel der Studie war, die interne Validität der neuen Version des AVQI und dem neuen multiparametrischen akustischen Parameter ABI im Deutschen zu überprüfen.…”
Section: Diskussionunclassified
“…11 This index has been used clinically as a measurement to evaluate the effects of voice therapy, vocal training, and phonosurgery. [12][13][14][15][16][17][18] Further investigations of DSI showed geographical and ethnic variations, 19 interdevice reliability differences, 20 testretest variability between 1.74 to 2.04 21 and 2.49, 11 influencing factors of age but not in gender, 10,[22][23][24][25] and the impact of psychological state of subjects during measurement. 6,14 AVQI is a multivariate model in the freeware program Praat 26 that includes six acoustic parameters and concatenates continuous speech and the sustained phonation for the analysis.…”
Section: Introductionmentioning
confidence: 94%
“…7,[28][29][30][31][32][33][34][35][36][37][38][39] The threshold of AVQI, which discriminates between the presence of hoarseness and the absence of hoarseness, mainly differs between the second and third version of AVQI and languages (see Table I). Further investigations about AVQI revealed consistent and acceptable diagnostic precision, 7,28-38 consistent and high concurrent validity, 7,28-39 robust interlanguage phonetic differences, [29][30][31][32][33][34][37][38][39] testretest variability about 0.54 for the second AVQI version, 40 independence of the influencing factors of age and gender, 25 and high sensitivity to voice changes across voice therapy. 28,32,41 The comparison and correlation between laryngeal imaging and other clinical methods are important to interpret the results of the techniques and increase their clinical relevance.…”
Section: Introductionmentioning
confidence: 99%