Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia

Introduction: The Aphasia Check List (ACL) is a comprehensive, time-saving tool for language evaluation in aphasia, including a cognitive assessment part. This cross-sectional study aimed to translate ACL into Persian and analyze the psychometric features of the translated version. The original vers...

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Autores principales:	Amin Modarres Zadeh, Azar Mehri, Shohreh Jalaei, Ahmad Reza Khatoonabadi, Elke Kalbe
Formato:	article
Lenguaje:	EN
Publicado:	Iran University of Medical Sciences 2021
Materias:	stroke aphasia aphasia check list (acl) validity and reliability cognition Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
Acceso en línea:	https://doaj.org/article/c96ec83ffa874af192eea77e885bf291
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spelling	oai:doaj.org-article:c96ec83ffa874af192eea77e885bf2912021-12-05T08:43:44ZTranslation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia2008-126X2228-7442https://doaj.org/article/c96ec83ffa874af192eea77e885bf2912021-07-01T00:00:00Zhttp://bcn.iums.ac.ir/article-1-1534-en.htmlhttps://doaj.org/toc/2008-126Xhttps://doaj.org/toc/2228-7442Introduction: The Aphasia Check List (ACL) is a comprehensive, time-saving tool for language evaluation in aphasia, including a cognitive assessment part. This cross-sectional study aimed to translate ACL into Persian and analyze the psychometric features of the translated version. The original version of the ACL was translated and adapted from German; its psychometric features were then determined. Methods: Twenty People With Aphasia (PWA) and 50 age- and education-matched, cognitively healthy controls participated in this research. Possible floor and ceiling effects, discriminant validity, test-retest reliability, and internal consistency of the test were analyzed in addition to the evaluation of internal correlations between the test parts (language & cognition). Results: Regarding the performance of PWAs in the language section and the cognitive subtests assessing attention, memory, and reasoning, there were no floor and ceiling effects. Adequate discriminant validities for the language section of the test [i.e., total score: (Mann-Whitney U= 6.000, P<0.001); diagnostic subtests scores: (Mann-Whitney U= 3.000, P<0.001), and each subtest individually. Besides, the attention subtest of the cognition section (Mann-Whitney U= 16.500, P<0.001) was also observed. There was no difference between the control and patient groups in the subtests of memory (Mann-Whitney U= 497.500, P=0.973) and reasoning (Mann-Whitney U= 3.000, P= 308). The test-retest reliability was acceptable in all subtests (ICC agreement= 0.573-0.984). The ACL-P suggested appropriate internal consistency (Cronbach’s alpha coefficient= 0.761 for test & retest scores). There were also significant correlations between language and cognition in the control and patient groups. Conclusion: The ACL-P test indicated sufficient reliability and validity for the evaluation of Persian-speaking PWAs and is suggested to be used in studies on this population.Amin Modarres ZadehAzar MehriShohreh JalaeiAhmad Reza KhatoonabadiElke KalbeIran University of Medical Sciencesarticlestrokeaphasiaaphasia check list (acl)validity and reliabilitycognitionNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571ENBasic and Clinical Neuroscience, Vol 12, Iss 4, Pp 477-488 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	stroke aphasia aphasia check list (acl) validity and reliability cognition Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
spellingShingle	stroke aphasia aphasia check list (acl) validity and reliability cognition Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Amin Modarres Zadeh Azar Mehri Shohreh Jalaei Ahmad Reza Khatoonabadi Elke Kalbe Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia
description	Introduction: The Aphasia Check List (ACL) is a comprehensive, time-saving tool for language evaluation in aphasia, including a cognitive assessment part. This cross-sectional study aimed to translate ACL into Persian and analyze the psychometric features of the translated version. The original version of the ACL was translated and adapted from German; its psychometric features were then determined. Methods: Twenty People With Aphasia (PWA) and 50 age- and education-matched, cognitively healthy controls participated in this research. Possible floor and ceiling effects, discriminant validity, test-retest reliability, and internal consistency of the test were analyzed in addition to the evaluation of internal correlations between the test parts (language & cognition). Results: Regarding the performance of PWAs in the language section and the cognitive subtests assessing attention, memory, and reasoning, there were no floor and ceiling effects. Adequate discriminant validities for the language section of the test [i.e., total score: (Mann-Whitney U= 6.000, P<0.001); diagnostic subtests scores: (Mann-Whitney U= 3.000, P<0.001), and each subtest individually. Besides, the attention subtest of the cognition section (Mann-Whitney U= 16.500, P<0.001) was also observed. There was no difference between the control and patient groups in the subtests of memory (Mann-Whitney U= 497.500, P=0.973) and reasoning (Mann-Whitney U= 3.000, P= 308). The test-retest reliability was acceptable in all subtests (ICC agreement= 0.573-0.984). The ACL-P suggested appropriate internal consistency (Cronbach’s alpha coefficient= 0.761 for test & retest scores). There were also significant correlations between language and cognition in the control and patient groups. Conclusion: The ACL-P test indicated sufficient reliability and validity for the evaluation of Persian-speaking PWAs and is suggested to be used in studies on this population.
format	article
author	Amin Modarres Zadeh Azar Mehri Shohreh Jalaei Ahmad Reza Khatoonabadi Elke Kalbe
author_facet	Amin Modarres Zadeh Azar Mehri Shohreh Jalaei Ahmad Reza Khatoonabadi Elke Kalbe
author_sort	Amin Modarres Zadeh
title	Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia
title_short	Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia
title_full	Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia
title_fullStr	Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia
title_full_unstemmed	Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia
title_sort	translation and cross-cultural adaptation of the aphasia check list in persian speakers with aphasia
publisher	Iran University of Medical Sciences
publishDate	2021
url	https://doaj.org/article/c96ec83ffa874af192eea77e885bf291
work_keys_str_mv	AT aminmodarreszadeh translationandcrossculturaladaptationoftheaphasiachecklistinpersianspeakerswithaphasia AT azarmehri translationandcrossculturaladaptationoftheaphasiachecklistinpersianspeakerswithaphasia AT shohrehjalaei translationandcrossculturaladaptationoftheaphasiachecklistinpersianspeakerswithaphasia AT ahmadrezakhatoonabadi translationandcrossculturaladaptationoftheaphasiachecklistinpersianspeakerswithaphasia AT elkekalbe translationandcrossculturaladaptationoftheaphasiachecklistinpersianspeakerswithaphasia
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Translation and Cross-cultural Adaptation of the Aphasia Check List in Persian Speakers With Aphasia

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