Using item response theory to develop and refine patient-reported outcome measures
Journal article
Nguyen, Tam H., Lee, Christopher S. and Kim, Miyong T.. (2022). Using item response theory to develop and refine patient-reported outcome measures. European Journal of Cardiovascular Nursing. 21(5), pp. 509-515. https://doi.org/10.1093/eurjcn/zvac020
Authors | Nguyen, Tam H., Lee, Christopher S. and Kim, Miyong T. |
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Abstract | There is a long tradition of incorporating patient-reported outcomes (PROs) into nursing research and practice. Classical Test Theory (CTT) has been the traditional approach used to develop and refine PROs. Item response theory (IRT) offers promise for addressing measurement problems that have been difficult to solve using CTT. This paper presents foundational concepts in IRT to illustrate how it can be used to improve the development and refinement of PRO measures, with emphasis on interpreting key IRT parameters. |
Keywords | item response theory; modern measurement theory; instrument; survey development |
Year | 2022 |
Journal | European Journal of Cardiovascular Nursing |
Journal citation | 21 (5), pp. 509-515 |
Publisher | Oxford University Press |
ISSN | 1474-5151 |
Digital Object Identifier (DOI) | https://doi.org/10.1093/eurjcn/zvac020 |
PubMed ID | 35403200 |
Scopus EID | 2-s2.0-85133214668 |
Page range | 509-515 |
Publisher's version | License All rights reserved File Access Level Controlled |
Output status | Published |
Publication dates | |
Online | 11 Apr 2022 |
Publication process dates | |
Accepted | 13 Dec 2021 |
Deposited | 19 Jun 2023 |
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https://acuresearchbank.acu.edu.au/item/8z277/using-item-response-theory-to-develop-and-refine-patient-reported-outcome-measures
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