Assessment of physical self-concept in adolescents with intellectual disability: Content and factor validity of the very short form of the physical self-inventory
Journal article
Maiano, Christophe, Begarie, Jerome, Morin, Alexandre and Ninot, Gregory. (2009). Assessment of physical self-concept in adolescents with intellectual disability: Content and factor validity of the very short form of the physical self-inventory. Journal of Autism and Developmental Disorders. 39(5), pp. 775 - 787. https://doi.org/10.1007/s10803-008-0686-z
Authors | Maiano, Christophe, Begarie, Jerome, Morin, Alexandre and Ninot, Gregory |
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Abstract | The purpose of this study was to test the factor validity and reliability of the Very Short Form of the Physical Self-Inventory- (PSI-VSF) within a sample of adolescents with mild to moderate Intellectual Disability (ID). A total of 362 ID adolescents were involved in two studies. In Study 1, the content and format scale response of the PSI-VSF were adapted for adolescents with ID. This instrument was thus renamed PSI-VSF-ID and two versions with two alternative responses scales format, were developed: Likert and graphical. In Study 2, results provided support for: (1) the factorial validity and reliability; and (2) factorial invariance across gender, age, type of school placement and ID level of the PSI-VSF-ID associated with a graphical response scale format. |
Keywords | French; graphical response format; gender; age; school placement; intellectual disability level; invariance |
Year | 2009 |
Journal | Journal of Autism and Developmental Disorders |
Journal citation | 39 (5), pp. 775 - 787 |
Publisher | Kluwer Academic/Plenum Publishers |
ISSN | 0162-3257 |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s10803-008-0686-z |
Page range | 775 - 787 |
Research Group | Institute for Positive Psychology and Education |
Place of publication | United States of America |
https://acuresearchbank.acu.edu.au/item/85374/assessment-of-physical-self-concept-in-adolescents-with-intellectual-disability-content-and-factor-validity-of-the-very-short-form-of-the-physical-self-inventory
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