Establishing thresholds for meaningful within-individual change using longitudinal item response theory

HIGHLIGHTS

  • who: Jakob Bue Bjorner from the DrBrady was affiliated with Boston University during the conduct QualityMetric Incorporated, LLC, Johnston, RI, USA have published the article: Establishing thresholds for meaningful within-individual change using longitudinal item response theory, in the Journal: (JOURNAL)
  • what: The approach is also biased by the proportion of improved patients, although procedures have been proposed to adjust for this bias . The authors show how the MWIC threshold can be defined and estimated on the latent scale. Third, the authors discuss how to evaluate LIRT model assumptions. Fourth, the authors evaluate the new . . .

     

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