Psychometric performance of the PROMIS® depression item bank: a comparison of the 28- and 51-item versions using Rasch measurement theory

Psychometric performance of the PROMIS® depression item bank: a comparison of the 28- and 51-item versions using Rasch measurement theory

Abstract Purpose The aim of this study is to illustrate an example application of Rach Measurement Theory (RMT) in the evaluation of patient-reported outcome (PRO) measures. RMT diagnostic methods were applied to evaluate the PROMIS® Depression items as part of a series of papers applying different...

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Bibliographic Details
Main Authors: Sophie Cleanthous, Skye Pamela Barbic, Sarah Smith, Antoine Regnault
Format: Article
Language:English
Published: SpringerOpen 2019-07-01
Series:Journal of Patient-Reported Outcomes
Subjects:
PROMIS
Depression
Psychometrics
Rasch measurement theory
Rasch model
Online Access:http://link.springer.com/article/10.1186/s41687-019-0131-4

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