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Frequency of the inter-observer reliability estimated by Intraclass Correlations for the X, Y, and Z coordinates.
| Range | Coordinates | Total | ||||||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | ||||||
| n | % | n | % | N | % | n | % | |
| ICC ≥ 0.90 | 20 | (66.6) | 15 | (50) | 24 | (80.0) | 59 | (65.5) |
| 0.75 < ICC <.0.90 | 4 | (13.3) | 8 | (26.6) | 4 | (13.3) | 16 | (17.7) |
| 0.45 < ICC ≤ 0.75 | 6 | (20.0) | 5 | (16.6) | 1 | (3.3) | 12 | (13.3) |
| ICC ≤ 0.45 | 0 | 0 | 2 | (6.6) | 1 | (3.3) | 3 | (3.3) |
| Total | 30 | (100.0) | 30 | (100.0) | 30 | (100.0) | 90 | (100) |
