Psychometric evaluation of the PROMIS® Depression Item Bank: an illustration of classical test theory methods
Abstract Background Psychometric theory offers a range of tests that can be used as supportive evidence of both validity and reliability of instruments aimed at measuring patient-reported outcomes (PRO). The aim of this paper is to illustrate psychometric tests within the Classical Test Theory (CTT)...
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| Main Authors: | , , , |
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| Format: | Book |
| Published: |
SpringerOpen,
2019-07-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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