Table 2.
Intra- and inter-rater agreement of subchondral fracture grading by intraclass correlation coefficient (ICC).
| MRI | CBCT | ||
|---|---|---|---|
| Intra-rater agreement (95% CI) |
Inter-rater agreement (95% CI) |
Intra-rater agreement (95% CI) |
Inter-rater agreement (95% CI) |
|
0.780 (0.633, 0.868) |
0.901 (0.835, 0.941) |
0.959 (0.932, 0.976) |
0.959 (0.932, 0.976) |
MRI magnetic resonance imaging, CBCT cone beam computed tomography, CI confidence interval.