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Auditory and Vestibular Research، جلد ۲۱، شماره ۱، صفحات ۶۲-۶۸
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژههای فارسی مقاله |
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| عنوان انگلیسی |
Comparing of two Farsi passages in laboratory evaluation of mean and fundamental frequency variations range |
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| چکیده انگلیسی مقاله |
Background and Aim: Voice disorders assess with the help of laboratory equipments and perceptual evaluation. Voice samples involve vowel prolongation, text-reading or conversational speech. In Iran, Rainbow text and Grandfather text, were developed for assessing voice. Methods: This study was cross-sectional and descriptive-analytical. Mean and fundamental frequency variations range in 120 normal males and females aging from 20-59 years old were studied. Voice samples of reading both texts were gathered and compared. Results: Mean fundamental frequency in males in Grandfather text was 137.93 with SD 1.2 and in Rainbow text was 135.09 with SD 1.1 (p>0.05), in females Grandfather and Rainbow texts were 206.07 with SD 0.9 and 204.23 with SD 2.1, respectively (p>0.05). Fundamental frequency variations range in Grandfather text in males was 88.10 with SD 0.8 and in females was 116.77 with SD 1.3 and in Rainbow text in males was 90.92 with SD 1.1, in females was 116.08 with SD 1.2 (p>0.05). Mean fundamental frequency of males in each text didn't show significant difference in age groups and just in 50-59 age group of the female population showed significant difference. Fundamental frequency variations range didn't show significant difference in males and females in both texts. Conclusion: These two texts were the same in measurement of average and fundamental frequency variations range in adults. Significant difference showed between 50-59 age group of the female population and other groups. |
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| کلیدواژههای انگلیسی مقاله |
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| نویسندگان مقاله |
مهشید آقاجانزاده | mahshid aghajanzadeh
department of speechtherapy, faculty of rehabilitation, tehran university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
علی قربانی | ali ghorbani
department of speechtherapy, faculty of rehabilitation, tehran university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
فرهاد ترابی نژاد | farhad torabinezhad
department of biostatistics, faculty of rehabilitation, tehran university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
محمدرضا کیهانی | mohammad reza keyhani
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| نشانی اینترنتی |
http://avr.tums.ac.ir/index.php/avr/article/view/449 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Research Article(s) |
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