Table 3.
Correlation analyses of three researchers for aortic neck diameter, aortic neck length, and right and left tortuosity including curve length, line length, and ratio.
| Correlation | r12 | r13 | R23 |
|---|---|---|---|
| Aortic neck diameter | 0.999 | 1.000 | 0.998 |
| Aortic neck length | 1.000 | 1.000 | 1.000 |
| Right tortuosity | |||
| Curve length | 1.000 | 1.000 | 1.000 |
| Line length | 1.000 | 1.000 | 1.000 |
| Ratio | 0.999 | 0.999 | 1.000 |
| Left tortuosity | |||
| Curve length | 1.000 | 1.000 | 1.000 |
| Line length | 1.000 | 1.000 | 1.000 |
| Ratio | 1.000 | 1.000 | 1.000 |
r12 correlation between researchers 1 and 2, r13 correlation between researchers 1 and 3, r23 correlation between researchers 2 and 3; all correlations, p < 0.01.