Cognitive Testing of the Washington Group Translated Questions

Category: Implementation

The question modules developed by the Washington Group (WG) – Short Set, Extended Set and Child Functioning Module – have all undergone thorough and rigorous cognitive and field-testing in multiple countries (often in multiple languages) prior to their finalization and adoption. In the absence of a gold standard for disability measurement, cognitive testing can provide the best evidence available that the questions are valid and reliable.

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