High incidence of outcome switching observed in follow-up publications of randomized controlled trials: meta-research study.
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DOI: 10.1016/j.jclinepi.2021.05.003
Abstract: OBJECTIVES To determine the incidence of outcome switching in follow-up publications of randomized controlled trials. Outcome switching leads to bias where treatment benefits are more likely to be overestimated or based on chance. STUDY DESIGN… read more here.
Keywords: study; outcome switching; incidence outcome; follow publications ... See more keywords