Table 7 Summary of kappa coefficients for agreement between AO / ASIF and Neer classification by period of experience, according to diagnostic method between specialists and residents (Group 1 x Group 2)
Diagnostic Method | Means | Standard Deviation | Minimum | Maximum | 1st. Quartile | Median | 3rd. Quartile | N | p |
|---|---|---|---|---|---|---|---|---|---|
X-ray | 0.642 | 0.310 | -0.033 | 1.000 | 0.360 | 0.683 | 1.000 | 50 | 0.498 |
Resident | 0.619 | 0.337 | −0.033 | 1.000 | 0.321 | 0.726 | 1.000 | 30 | |
Expert | 0.677 | 0.270 | 0.167 | 1.000 | 0.531 | 0.683 | 0.953 | 20 | |
Tomography | 0.547 | 0.350 | -0.125 | 1.000 | 0.231 | 0.571 | 0.875 | 50 | 0.794 |
Resident | 0.558 | 0.376 | −0.125 | 1.000 | 0.211 | 0.571 | 1.000 | 30 | |
Expert | 0.531 | 0.316 | −0.108 | 1.000 | 0.280 | 0.586 | 0.778 | 20 | |
3D models | 0.687 | 0.287 | -0.050 | 1.000 | 0.495 | 0.787 | 1.000 | 50 | 0.390 |
Resident | 0.658 | 0.301 | −0.050 | 1.000 | 0.437 | 0.736 | 0.868 | 30 | |
Expert | 0.730 | 0.265 | 0.182 | 1.000 | 0.525 | 0.795 | 1.000 | 20 | |
Holography | 0.664 | 0.285 | 0.069 | 1.000 | 0.496 | 0.673 | 1.000 | 50 | 0.836 |
Resident | 0.671 | 0.295 | 0.087 | 1.000 | 0.490 | 0.675 | 1.000 | 30 | |
Expert | 0.654 | 0.278 | 0.069 | 1.000 | 0.489 | 0.666 | 0.831 | 20 |