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Comparison analysis on intraobserver agreement.
| Method | ICC | CI | p |
|---|---|---|---|
| Transverse lines | 0.78 | [0.70; 0.84] | 0.275 |
| Arc | 0.73 | [0.64; 0.81] | 0.909 |
ICC, intraclass correlation coefficient; CI, confidence interval; p, significance level of the Student t test analysis.
ap ≤ 0.05.
