State of the psychometric methods: patient-reported outcome measure development and refinement using item response theory
Abstract Background This paper is part of a series comparing different psychometric approaches to evaluate patient-reported outcome (PRO) measures using the same items and dataset. We provide an overview and example application to demonstrate 1) using item response theory (IRT) to identify poor and...
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| Main Authors: | , , , , |
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| Format: | Book |
| Published: |
SpringerOpen,
2019-07-01T00:00:00Z.
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| Subjects: | |
| Online Access: | Connect to this object online. |
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