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Auditory and Vestibular Research، جلد ۲۱، شماره ۴، صفحات ۸۴-۹۳
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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 |
Validity and reliability of oral picture-naming test in aphasic adults |
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| چکیده انگلیسی مقاله |
Background and Aim: One of the common problems in many types of aphasia syndromes is word retrieval and/or production difficulty. So, designing a valid test that can examine this problem based on related processes and influencing factors is important. Picture confrontation naming is a typical method for assessing and treatment of word retrieval impairments. The aim of this study was determining the validity and reliability of oral picture-naming test in assessing word retrieval ability of aphasic adults. Methods: Content and face validity of the test, that contains the line drawings of 115 Persian nouns, were assessed by speech therapists, graphists and painters. Then, the test was administered on 10 aphasics and 30 age-, gender- and education-matched normal subjects in two steps. Construct validity and internal consistency of test were investigated. External consistency was analyzed by test-retest method. Results: The content and face validity of all items were more than 90 and 85 percents, respectively. There was a statistically significant difference between the mean scores of patients and normal subjects (p< 0.001). The internal consistency of 0.98 was determined for the test. The intra-class correlation coefficient of this test was 0.98. Conclusions: The oral picture-naming test had good content, face and construct validity. Also, internal and external consistencies were high. So, this test is a valid instrument for assessing naming ability of aphasic patients by a variety and big set of picture. |
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| کلیدواژههای انگلیسی مقاله |
Oral picture-naming test,word retrieval,aphasia,validation |
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| نویسندگان مقاله |
بهنوش طحان زاده | behnoosh tahanzadeh
department of speech therapy, school of rehabilitation, tehran university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
زهرا سلیمانی | zahra soleymani
department of speech therapy, school of rehabilitation, tehran university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
سیده مریم خدامی | seyyedeh maryam khoddami
department of speech therapy, school of rehabilitation, tehran university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
آذر مهری | azar mehri
department of statistics, school of rehabilitation, tehran university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)
شهره جلایی | shohreh jalaie
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| نشانی اینترنتی |
http://avr.tums.ac.ir/index.php/avr/article/view/497 |
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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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