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Pearson correlation coefficients and intra-class correlations (ICC) between FTA and HKAA measurements (cross-validation experiments)
| Method | Pearson correlation | ICC (95% CI) |
|---|---|---|
| Fem1 + Tib1 | 0.88 | 0.87 (0.82–0.91) |
| Fem2 + Tib1 | 0.90 | 0.90 (0.85–0.93) |
| Fem2 + Tib3 | 0.89 | 0.89 (0.84–0.92) |
| Fem2 + Tib4 | 0.89 | 0.87 (0.80–0.91) |
