Transformation of Rasch model logits for enhanced interpretability

Abstract Background The Rasch model allows for linear measurement based on ordinal item responses from rating scales commonly used to assess health outcomes. Such linear measures may be inconvenient since they are expressed as log-odds units (logits) that differ from scores that users may be familia...

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Bibliographic Details
Main Authors: Joakim Ekstrand, Albert Westergren, Kristofer Årestedt, Amanda Hellström, Peter Hagell
Format: Article
Language:English
Published: BMC 2022-12-01
Series:BMC Medical Research Methodology
Subjects:
Online Access:https://doi.org/10.1186/s12874-022-01816-1