Designing A New Chinese Mandarin Version of Speech Sample Text for Perceptual Assessment of Voice Disorders / 听力学及言语疾病杂志

ABSTRACT

Objective To design a new Chinese mandarin version of speech sample text for perceptual assessment .Meth-ods The speech sample text included all phonemes and limit number of words .The correlation analysis of the constituent rati-os of all phonemes was performed between the speech text and the ones in Chinese language reported by the institute of Acous-tics Chinese Academy of Sciences using Pearson's correlation coefficient and Spearman correlation coefficient .And their differ-ences were tested by paired sample t test and Wilcoxon signed rank test .Legibility was alsotested .Results Our speech sarrple text contained 21 vowel ,38 consonant and 4 tones .The proportions of vowel ,consonant and tone in the speech text had high correlation with those in Chinese language (for proportions of vowel ,the Pearson's correlation coefficient was 0 .908 and Spearman correlation coefficient was 0 .775 ,P0 .2) .The value of legibility was 2 , indicating legibility of the speech sample text was good .Conclusion The new Chinese mandarin version of speech sample text can be used in perceptual assessment .The value for perceptual assessment still needs further clinical research .