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首页> 外文期刊>Journal of voice: official journal of the Voice Foundation >The effect of singing training on voice quality for people with quadriplegia
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The effect of singing training on voice quality for people with quadriplegia

机译：歌唱训练对Quadriplegia人们语音质量的影响

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Objectives Despite anecdotal reports of voice impairment in quadriplegia, the exact nature of these impairments is not well described in the literature. This article details objective and subjective voice assessments for people with quadriplegia at baseline and after a respiratory-targeted singing intervention. Study Design Randomized controlled trial. Methods Twenty-four participants with quadriplegia were randomly assigned to a 12-week program of either a singing intervention or active music therapy control. Recordings of singing and speech were made at baseline, 6 weeks, 12 weeks, and 6 months postintervention. These deidentified recordings were used to measure sound pressure levels and assess voice quality using the Multidimensional Voice Profile and the Perceptual Voice Profile. Results Baseline voice quality data indicated deviation from normality in the areas of breathiness, strain, and roughness. A greater percentage of intervention participants moved toward more normal voice quality in terms of jitter, shimmer, and noise-to-harmonic ratio; however, the improvements failed to achieve statistical significance. Conclusions Subjective and objective assessments of voice quality indicate that quadriplegia may have a detrimental effect on voice quality; in particular, causing a perception of roughness and breathiness in the voice. The results of this study suggest that singing training may have a role in ameliorating these voice impairments.
机译：目标尽管对四元痛的语音障碍有轶事报告，但这些损害的确切性质在文献中没有很好地描述。本文详细说明了基线上齐辅痛的人的客观和主观语音评估，并在呼吸目标歌唱干预后。研究设计随机对照试验。方法将二十四名与二十四名与Quadriplegia的参与者随机分配给歌唱干预或活跃音乐治疗控制的12周计划。唱歌和演讲的录音是在基线，6周，12周和6个月内完成的。这些DE识别的记录用于测量声压水平，并使用多维语音曲线和感知语音配置文件评估语音质量。结果基线语音质量数据表明偏离呼吸，应变和粗糙区域中的正常性。在抖动，闪光和辐射与谐波比方面，更大百分比的干预参与者朝着更正常的语音质量移动;但是，改善未能达到统计学意义。结论语音质量的主观性和客观评估表明，四极痛苦可能对语音质量产生不利影响;特别是，在声音中引起对粗糙度和呼吸的感知。本研究的结果表明，歌唱培训可能在改善这些语音障碍方面具有作用。

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