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All QRS questions and reply choices are presented as validated in the CRF to maintain the validity of a validated instrument. In some cases, this may result in CRFs that do not conform to CDASH best practices; however, restructuring these questionnaires should not be done because it could invalidate them. The use of such questionnaires in their native format should not be considered to affect conformance to CDASH.

Description/Overview for the CDASHIG QRS - Questionnaires, Ratings, and Scales Domain

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