Content validity and clinical applicabil
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Irena Dychawy-Rosner; Mona Eklund
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Article
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2003
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John Wiley and Sons
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English
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## Abstract The purpose of this study was to investigate the validity of the Irena Daily Activity (IDA) assessment which measures occupational performance in adults with developmental disabilities. The instrument's content validity was investigated by elucidating its general appropriateness, its cl