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Cepstral Peak Prominence in Nondysphonic Children Using Praat and Analysis of Dysphonia in Speech and Voice.

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Title: Cepstral Peak Prominence in Nondysphonic Children Using Praat and Analysis of Dysphonia in Speech and Voice.
Authors: Joshi, Ashwini1,2 ajoshi4@uh.edu, Awan, Shaheen N.3, Rubino, Marianna1, Devore, Danielle1, Procter, Teresa2, Ongkasuwan, Julina4
Source: Journal of Speech, Language & Hearing Research. Aug2025, Vol. 68 Issue 8, p3733-3747. 15p.
Subject Terms: *Statistical correlation, *Data analysis, *Voice disorders, *Speech evaluation, *Research, *Comparative studies, *Children, Pearson correlation (Statistics), Acoustics, Multiple regression analysis, Sex distribution, Signal processing, Age distribution, Descriptive statistics, Physiological aspects of speech, Analysis of variance, Statistics, Human voice, Confidence intervals, Data analysis software
Abstract: Purpose: This study examined the effect of age on cepstral peak prominence (CPP) in nondysphonic children between 3;0 and 17;11 (years;months) for two computer programs: Analysis of Dysphonia in Speech and Voice (ADSV) and Praat. Normative estimates for this population, the effect of sex, software, and stimuli on CPP, and the covarying impact of fundamental frequency (F0) were examined. Method: CPP and F0 were collected for 103 children (44 males, 59 females) from the vowel/a/and the all-voiced sentence "We were away a year ago," within the following age ranges: 3;0-6;11, 7;0-10;11, 11;0-14;11, and 15;0-17;11. Effects of age, sex, stimuli, and software were examined using analyses of variance and post hoc means comparisons. The presence and strength of relationships between age, CPP, F0, and measures of CPP using ADSV versus Praat were evaluated using Pearson's and Spearman's correlations. Stepwise multiple regression analyses were computed to predict CPP from age and F0. Estimates of CPP normative cutoffs for Age × Sex groupings were also calculated. Results: Significant differences between 15;0-17;11 versus younger age children and a significant correlation between age and CPP were observed. Mean CPP values differed by sex, stimuli, and software. Age and F0 are significant predictors of CPP; however, the observed increase in CPP with increasing age in males is primarily due to the substantial decrease in F0 postpuberty. Significant effects of stimuli and software on CPP values were also observed. Conclusions: The findings support the hypotheses that CPP is correlated with age during the 3;0-17;11 span, with particular increases in postpubertal children. However, "normative" age-based expectations should be approached with caution since the general effect of age may be superseded by specific changes in F0 where a lowering of F0 is significantly associated with increases in CPP. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Speech, Language & Hearing Research is the property of American Speech-Language-Hearing Association and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Education Research Complete
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  Data: Cepstral Peak Prominence in Nondysphonic Children Using Praat and Analysis of Dysphonia in Speech and Voice.
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  Data: <searchLink fieldCode="AR" term="%22Joshi%2C+Ashwini%22">Joshi, Ashwini</searchLink><relatesTo>1,2</relatesTo><i> ajoshi4@uh.edu</i><br /><searchLink fieldCode="AR" term="%22Awan%2C+Shaheen+N%2E%22">Awan, Shaheen N.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Rubino%2C+Marianna%22">Rubino, Marianna</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Devore%2C+Danielle%22">Devore, Danielle</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Procter%2C+Teresa%22">Procter, Teresa</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Ongkasuwan%2C+Julina%22">Ongkasuwan, Julina</searchLink><relatesTo>4</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Speech%2C+Language+%26+Hearing+Research%22">Journal of Speech, Language & Hearing Research</searchLink>. Aug2025, Vol. 68 Issue 8, p3733-3747. 15p.
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  Data: *<searchLink fieldCode="DE" term="%22Statistical+correlation%22">Statistical correlation</searchLink><br />*<searchLink fieldCode="DE" term="%22Data+analysis%22">Data analysis</searchLink><br />*<searchLink fieldCode="DE" term="%22Voice+disorders%22">Voice disorders</searchLink><br />*<searchLink fieldCode="DE" term="%22Speech+evaluation%22">Speech evaluation</searchLink><br />*<searchLink fieldCode="DE" term="%22Research%22">Research</searchLink><br />*<searchLink fieldCode="DE" term="%22Comparative+studies%22">Comparative studies</searchLink><br />*<searchLink fieldCode="DE" term="%22Children%22">Children</searchLink><br /><searchLink fieldCode="DE" term="%22Pearson+correlation+%28Statistics%29%22">Pearson correlation (Statistics)</searchLink><br /><searchLink fieldCode="DE" term="%22Acoustics%22">Acoustics</searchLink><br /><searchLink fieldCode="DE" term="%22Multiple+regression+analysis%22">Multiple regression analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Sex+distribution%22">Sex distribution</searchLink><br /><searchLink fieldCode="DE" term="%22Signal+processing%22">Signal processing</searchLink><br /><searchLink fieldCode="DE" term="%22Age+distribution%22">Age distribution</searchLink><br /><searchLink fieldCode="DE" term="%22Descriptive+statistics%22">Descriptive statistics</searchLink><br /><searchLink fieldCode="DE" term="%22Physiological+aspects+of+speech%22">Physiological aspects of speech</searchLink><br /><searchLink fieldCode="DE" term="%22Analysis+of+variance%22">Analysis of variance</searchLink><br /><searchLink fieldCode="DE" term="%22Statistics%22">Statistics</searchLink><br /><searchLink fieldCode="DE" term="%22Human+voice%22">Human voice</searchLink><br /><searchLink fieldCode="DE" term="%22Confidence+intervals%22">Confidence intervals</searchLink><br /><searchLink fieldCode="DE" term="%22Data+analysis+software%22">Data analysis software</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Purpose: This study examined the effect of age on cepstral peak prominence (CPP) in nondysphonic children between 3;0 and 17;11 (years;months) for two computer programs: Analysis of Dysphonia in Speech and Voice (ADSV) and Praat. Normative estimates for this population, the effect of sex, software, and stimuli on CPP, and the covarying impact of fundamental frequency (F0) were examined. Method: CPP and F0 were collected for 103 children (44 males, 59 females) from the vowel/a/and the all-voiced sentence "We were away a year ago," within the following age ranges: 3;0-6;11, 7;0-10;11, 11;0-14;11, and 15;0-17;11. Effects of age, sex, stimuli, and software were examined using analyses of variance and post hoc means comparisons. The presence and strength of relationships between age, CPP, F0, and measures of CPP using ADSV versus Praat were evaluated using Pearson's and Spearman's correlations. Stepwise multiple regression analyses were computed to predict CPP from age and F0. Estimates of CPP normative cutoffs for Age × Sex groupings were also calculated. Results: Significant differences between 15;0-17;11 versus younger age children and a significant correlation between age and CPP were observed. Mean CPP values differed by sex, stimuli, and software. Age and F0 are significant predictors of CPP; however, the observed increase in CPP with increasing age in males is primarily due to the substantial decrease in F0 postpuberty. Significant effects of stimuli and software on CPP values were also observed. Conclusions: The findings support the hypotheses that CPP is correlated with age during the 3;0-17;11 span, with particular increases in postpubertal children. However, "normative" age-based expectations should be approached with caution since the general effect of age may be superseded by specific changes in F0 where a lowering of F0 is significantly associated with increases in CPP. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Journal of Speech, Language & Hearing Research is the property of American Speech-Language-Hearing Association and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=ehh&AN=187402259
RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1044/2025_JSLHR-25-00046
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      – Code: eng
        Text: English
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        PageCount: 15
        StartPage: 3733
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      – SubjectFull: Statistical correlation
        Type: general
      – SubjectFull: Data analysis
        Type: general
      – SubjectFull: Voice disorders
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      – SubjectFull: Speech evaluation
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      – SubjectFull: Sex distribution
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      – SubjectFull: Age distribution
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      – SubjectFull: Physiological aspects of speech
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      – SubjectFull: Human voice
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      – SubjectFull: Confidence intervals
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      – SubjectFull: Data analysis software
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              M: 08
              Text: Aug2025
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