• The Journal of Special Children Education
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• v.20 no.1
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• pp.27-51
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• 2018

urpose: The purpose of this study was to explore the reliability and validity of an ICF-CY based rehabilitation ability test for students with severe or multiple disabilities. Method: For this purpose, 158 special education teachers developed test and the data of 400 students were collected based on the level of performance of one or five students with multiple disabilities in their classes. Cronbach's value was calculated using SPSS 22.0 to verify reliability and we explored the construct validity using AMOS 20.0 Results: First, ICF-CY based rehabilitation ability tests showed a high internal consistency of. 98 or higher in each area. Second, the 5 factors analysis model of the confirmatory factor analysis was appropriate and 5 factors of self-moving, self-sufficing, communication, psychological stability, and behavioral management respectively showed 0.835~0.985 in the standard regression weights Conclusion: Based on this, five areas and sub factors in each area of ICF-CY based test were expected to be used as tools to properly diagnose rehabilitation abilities of students with severe or multiple disabilities.