Table 2.
ICC and Cronbach’s Alpha for the Quantification of the Reliability Between Measurement Methods.
Modalities | ICC | Cronbach’s α |
---|---|---|
Cochlear duct length, mm | ||
MRI: MPR vs ECA | 0.825 | 0.947 |
MPR: MRI vs CT | 0.651 | 0.863 |
ECA: MRI vs CT | 0.722 | 0.852 |
CT: MPR vs ECA | 0.898 | 0.951 |
Two-turn length, mm | ||
MRI: MPR vs ECA | 0.789 | 0.923 |
MPR: MRI vs CT | 0.435 | 0.783 |
ECA: MRI vs CT | 0.566 | 0.810 |
CT: MPR vs ECA | 0.880 | 0.941 |
Angular length, deg: MRI vs CT | 0.646 | 0.835 |
Abbreviations: CT, computed tomography; ECA, elliptic circular approximation; ICC, intraclass correlation; MPR, multiplanar reconstruction; MRI, magnetic resonance imaging.