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Ordinary least squares regression accounting for lesion location
| Modalities compared | Mean MeasurementDiff | Mean LocationDiff | β1 degrees/clockface hour |
|---|---|---|---|
| Software-CT | 5.7° | 0:41 | 4.6 (t = 3.65, p < 0.001) |
| Software-plain radiograph | 8.2° | 1:37 | 6.0 (t = 4.62, p < 0.001) |
| CT-plain radiograph | 2.5° | 0:56 | 4.3 (t = 3.23, p = 0.002) |
