Table 1 Gradients of best-fitting lines by linear regression of the absolute passing rates vs. MLC misalignments
1%/1 mm | 1.5%/1.5 mm | 1%/2 mm | 2%/1 mm | 2%/2 mm | ||
|---|---|---|---|---|---|---|
Class Out (mm/%) | ||||||
MapCHECK2 | Lung | -37.7 | -29.8 | -30.3 | -32.4 | -15.5 |
Spine | -41.5 | -16.0 | -22.6 | -27.8 | -5.1 | |
EBT2 | Lung | -31.6 | -36.5 | -30.8 | -39.5 | -26.3 |
Spine | -28.0 | -34.2 | -30.9 | -35.4 | -29.5 | |
Class In (mm/%) | ||||||
MapCHECK2 | Lung | -37.9 | -26.5 | -24.3 | -33.1 | -10.9 |
Spine | -41.1 | -24.4 | -20.4 | -35.4 | -12.6 | |
EBT2 | Lung | -30.5 | -36.2 | -32.6 | -38.0 | -30.1 |
Spine | -28.3 | -31.4 | -28.2 | -33.6 | -25.8 | |
Class Shift (mm/%) | ||||||
MapCHECK2 | Lung | -12.4 | -9.6 | -7.9 | -11.3 | -5.2 |
Spine | -8.3 | -3.9 | -3.4 | -5.9 | -2.5 | |
EBT2 | Lung | -9.4 | -8.4 | -6.6 | -11.0 | -5.8 |
Spine | -7.5 | -7.1 | -6.0 | -8.3 | -5.2 | |