Item response theory and its applications to patient-reported outcomes measurement.

Published

Journal Article (Review)

This article provides an overview of item response theory (IRT) models and how they can be appropriately applied to patient-reported outcomes (PROs) measurement. Specifically, the following topics are discussed: (a) basics of IRT, (b) types of IRT models, (c) how IRT models have been applied to date, and (d) new directions in applying IRT to PRO measurements.

Full Text

Duke Authors

Cited Authors

  • Chang, C-H; Reeve, BB

Published Date

  • September 2005

Published In

Volume / Issue

  • 28 / 3

Start / End Page

  • 264 - 282

PubMed ID

  • 16123257

Pubmed Central ID

  • 16123257

International Standard Serial Number (ISSN)

  • 0163-2787

Digital Object Identifier (DOI)

  • 10.1177/0163278705278275

Language

  • eng

Conference Location

  • United States