Agreement between readers
| Reader Agreement | Unweighted κ | 95% CI | 95% CI (P Value) | Symmetry Test (P Value) |
|---|---|---|---|---|
| Identify pathology | 0.77 | 0.73–0.80 | <.0001 | <.0001a |
| Confidence in pathology | 0.57 | 0.50–0.64 | <.0001 | <.0001a |
| Confidence in DWI | 0.33 | 0.21–0.45 | <.0001 | .2145 |
| Added value of DWI | 0.77 | 0.70–0.83 | <.0001 | .0008a |
↵a Bowker symmetry test is statistically significant (implying overall higher scores by 1 reader compared with the other).