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content validity

  1. Michiel Tack
    Thread

    Let’s talk about pain catastrophizing measures: an item content analysis (2020) by Crombez et al.

    This seems to be an important article, hits many points and arguments that have been made repeatedly on this forum, namely that there is a problem...
    Thread by: Michiel Tack, Mar 7, 2020, 19 replies, in forum: Health News and Research unrelated to ME/CFS
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