Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India.
Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India.
J Voice. 2022 Sep;36(5):735.e1-735.e6. doi: 10.1016/j.jvoice.2020.08.016. Epub 2020 Sep 9.
Straw phonation exercises have been proved to be effective in improving voice quality among persons with voice pathology. The aim of the study was to investigate the effects of straw phonation as a warm-up exercise on maximum phonation duration, acoustic, and perceptual parameters of voice among Speech Language Pathologists.
The study adopted a pretest-posttest design.
Twenty-five females with the mean age range of 20.87 ± 1.15 years participated in the study and completed a series of straw phonation exercises for three cycles. Maximum phonation duration, acoustic, and self-perceptual measures were assessed before and after the straw phonation exercises. F0, jitter, shimmer, nose to harmonic ratio, intensity, F1, F2, F3, F4, Maximum phonation duration, and the post self-perceptual measures were analyzed.
The results indicated a significant improvement in the F0, intensity, F1, F2, F4, Maximum phonation duration, and self-perceptual measures.
Straw phonation exercises provides an easy and effective warm up technique to improve the voice quality among Speech Language Pathologists and can be considered before conducting therapy sessions.
吸管发声练习已被证明可有效改善声带病变者的嗓音质量。本研究旨在探讨作为热身练习的吸管发声对言语治疗师的最大发声时间、嗓音声学和感知参数的影响。
本研究采用了预测试-后测试设计。
25 名年龄在 20.87±1.15 岁之间的女性参与了本研究,并完成了三个周期的一系列吸管发声练习。在吸管发声练习前后,评估了最大发声时间、声学和自我感知测量。分析了 F0、抖动、颤抖、鼻声和谐波比、强度、F1、F2、F3、F4、最大发声时间和后自我感知测量。
结果表明 F0、强度、F1、F2、F4、最大发声时间和自我感知测量均有显著改善。
吸管发声练习是一种简单有效的热身技术,可提高言语治疗师的嗓音质量,可在进行治疗前考虑使用。