Thu, 29 May 2025 14:24:06 +0000
ISOQOL, psychometrics, HRQL

The development of an interactive platform for applying tree-based IRT models for detection of differential item functioning is summarised in a recent #ISOQOL letter:
https://www.isoqol.org/bridging-the-gap-a-user-friendly-tool-for-evaluating-differential-item-functioning-in-patient-reported-outcome-measures/

A related methods paper by the team: