Literature review of methods to translate health-related quality of life questionnaires for use in multinational clinical trials.


OBJECTIVES We conducted a literature review to respond to regulatory concerns about the quality of translated patient-reported outcome questionnaires. Our main objective was to answer two questions: What do the methods have in common (and how do they differ)? Is there evidence of the superiority of one method over another? METHODS We identified 891… (More)
DOI: 10.1111/j.1524-4733.2007.00292.x


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