Table 4 Inter-observer reliability for grading the degree of common extensor tendon injury
Interpreter | Linearly weighted Kappa | Standard error | 95% CI |
|---|---|---|---|
Musculoskeletal radiologist and orthopedic surgeon | 0.40 | 0.06 | 0.28027–0.51973 |
Two orthopedic surgeons | 0.62 | 0.07 | 0.47965–0.77654 |