Reliability and validity of the Chinese pediatric voice handicap index

To evaluate the reliability and validity of the Chinese version of pediatric voice handicap index (pVHI). The original English version-pVHI was translated into Chinese. Parents of 52 children with voice dysphonia and 43 children with no history or symptoms of voice problems were asked to fill the Ch...

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Veröffentlicht in:International journal of pediatric otorhinolaryngology 2018-02, Vol.105, p.127-131
Hauptverfasser: Liu, Kena, Liu, Shaofeng, Zhou, Zhou, Ren, Qinyi, Zhong, Jie, Luo, Renzhong, Qin, Huabiao, Zhang, Siyi, Ge, Pingjiang
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Sprache:eng
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Zusammenfassung:To evaluate the reliability and validity of the Chinese version of pediatric voice handicap index (pVHI). The original English version-pVHI was translated into Chinese. Parents of 52 children with voice dysphonia and 43 children with no history or symptoms of voice problems were asked to fill the Chinese pVHI questionnaires twice with an interval of 2 weeks. GRB (Grade, Roughness, Breathiness) scale was used for perceptual assessment by two otolaryngologists and one speech pathologist for each child's voice. The internal consistency was assessed using Cronbach's alpha coefficient. Pearson's correlation coefficient was used to evaluate the test-retest reliability. The Kendall's coefficient of concordance W was used to assess the consistency of GRB scores of 3 voice specialists. The nonparametric Mann-Whitney test was used to assess the differences between the dysphonia group and controls. The correlation between pVHI and GRB scores were assessed using Pearson's correlation coefficient. The internal consistency of total score and three subscales scores of Chinese pVHI were 0.788–0.944. The test-retest reliability was 0.631–0.887(P 
ISSN:0165-5876
1872-8464
DOI:10.1016/j.ijporl.2017.12.018