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Validity Measurement of Persian version of stuttering prediction instrument (SPI) in children among 3-8 years oldwho stutter and determination of its reliability
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Yasaman Jalilian1   , Mohammad Rahim Shahbodaghi * 2, Zahra Soleymani1 , Shohreh Jalaei1 |
1- Tehran University of Medical Sciences
2- Tehran University of Medical Sciences , shahbodaghi@sina.tums.ac.ir |
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Abstract: (17133 Views) |
Background and Aim: The current research was performed to investigate validity measurement of Persian version of stuttering prediction instrument (SPI) in children among 3-8 years old who stutter and determination of its reliability.
Materials and Methods: Translation of the SPI Test was examined by using IQOLA's translation protocol and equalization. Then for determination of it's logical validity, expertise views were collected by means of the method of Lawasche content validity. 52 children who stutter were examined by SPI test and also SSI3 test and the cooper stuttering chronicity prediction checklist for determination of construct and concurrent validity. Internal stability was examined by using alpha ration and finally at the end, Persian version of SPI was completed by twice examination of 15 stutterer children with duration of 7-10 days concerning examination of reliability of test-retest.
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Conclusion: Existing strong and meaningful correlation between SSI3 and SPI test and also between cooper chronicity prediction checklist and SPI test are indicative of good convergence of each part in SPI test.
Finally, these analyses verify that all parts of the test are benefiting from proper reliability and validity. |
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| Keywords: stuttering, validity, reliability, chronicity |
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Full-Text [PDF 425 kb]
(6245 Downloads)
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Type of Study: Research |
Subject:
Special
Received: 2010/06/9 | Accepted: 2012/01/2 | Published: 2013/08/27
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