From: Reliability and validity of the EQ-5D-3L for Kashin–Beck disease in China
EQ-5D-3L | Agreement between test and retest | Kappa coefficient |
---|---|---|
Mobility | 77 (81%) | 0.554 |
Self-care | 63 (66%) | 0.338 |
Usual activity | 62(65%) | 0.324 |
Pain | 68 (72%) | 0.400 |
Anxiety | 71 (75%) | 0.552 |