PROMIS Fatigue short forms are reliable and valid in adults with rheumatoid arthritis
Abstract Background Fatigue is prevalent and impactful in rheumatoid arthritis (RA). There is no standardized measure for its assessment nor data concerning the performance of PROMIS-Fatigue short forms (SFs) in people with RA. We evaluated the construct validity of 4-, 7-, and 8-item PROMIS-Fatigue...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2019-02-01
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Series: | Journal of Patient-Reported Outcomes |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s41687-019-0105-6 |