Table 2 Mean displacement measures by each observer for all patients and fractions
| Â | Â | Observer | |||||
|---|---|---|---|---|---|---|---|
| Â | Â | 1 | 2 | 3 | 4 | 5 | 6 |
Image and Direction of Displacement | Number of measures | Mean in mm (SD) | Mean in mm (SD) | Mean in mm (SD) | Mean in mm (SD) | Mean in mm (SD) | Mean in mm (SD) |
AP LR | 200 | -0.88 (2.67) | -0.97 (2.69) | -1.14 (2.74) | -1.17 (2.59) | -1.01 (2.72) | -0.80 (2.52) |
AP SI | 200 | -1.44 (2.53) | -0.58 (2.31) | -0.95 (2.44) | -0.76 (2.48) | -1.04 (2.21) | -1.61 (2.51) |
Lat AP | 200 | 0.67 (3.32) | 0.37 (2.87) | 1.04 (3.59) | 0.78 (2.67) | 1.03 (3.43) | 0.87 (2.99) |
Lat SI | 200 | -0.83 (3.17) | -0.63 (2.49) | -0.45 (2.79) | -0.20 (2.31) | -0.45 (2.72) | -0.55 (2.69) |