Table 1.
Statistics of variables (in mm) for each patient (i) and for all fractions for X (LR), Y (SI), Z (AP) directions
| XT | XB | XT- XB | YT | YB | YT- YB | ZT | ZB | ZT-ZB | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patient: | μi | σi | μi | σi | μi | σi | μi | σi | μi | σi | μi | σi | μi | σi | μi | σi | μi | σi |
| 1 | 4.1 | 2.4 | 4.7 | 2.2 | -0.6 | 1.6 | -2.0 | 2.0 | -0.9 | 1.8 | -1.1 | 1.6 | -0.1 | 3.7 | -1.4 | 2.2 | 1.3 | 2.3 |
| 2 | 4.2 | 3.4 | 4.9 | 2.7 | -0.8 | 1.3 | -3.7 | 3.6 | -1.3 | 1.5 | -2.4 | 3.5 | 6.2 | 4.7 | 9.6 | 4.2 | -3.4 | 3.0 |
| 3 | -2.2 | 2.0 | -0.8 | 1.7 | -1.3 | 1.1 | 0.5 | 1.9 | 0.7 | 1.4 | -0.2 | 1.9 | -4.6 | 3.1 | -4.3 | 2.9 | -0.4 | 1.2 |
| 4 | -2.1 | 1.8 | -1.4 | 1.4 | -0.8 | 1.1 | 0.6 | 3.0 | -0.5 | 1.9 | 1.1 | 2.6 | 5.9 | 4.7 | -1.1 | 3.1 | 7.0 | 3.0 |
| 5 | 1.3 | 2.0 | 1.5 | 2.0 | -0.2 | 0.8 | 0.6 | 2.3 | 0.3 | 1.5 | 0.3 | 1.5 | 0.7 | 2.3 | -1.3 | 2.1 | 1.9 | 1.7 |
| 6 | -4.0 | 3.3 | -2.4 | 2.9 | -1.6 | 1.5 | 0.9 | 2.2 | 1.2 | 1.7 | -0.3 | 1.6 | 1.3 | 4.8 | -2.1 | 2.7 | 3.4 | 3.9 |
| 7 | 0.9 | 3.2 | 1.3 | 2.9 | -0.4 | 0.7 | 5.0 | 2.3 | 4.7 | 2.1 | 0.2 | 1.0 | -3.9 | 4.6 | -5.8 | 2.7 | 1.9 | 3.8 |
| 8 | -2.4 | 2.5 | -0.8 | 1.9 | -1.6 | 1.8 | -3.8 | 3.8 | -3.5 | 1.8 | -0.3 | 3.0 | 13.4 | 5.7 | 5.1 | 3.6 | 8.3 | 4.5 |
| 9 | -3.3 | 2.8 | -2.6 | 3.0 | -0.7 | 1.1 | -4.5 | 2.6 | -0.5 | 1.7 | -4.0 | 2.7 | 6.3 | 4.9 | 1.7 | 3.8 | 4.6 | 3.2 |
| 10 | 0.3 | 3.5 | 0.9 | 3.5 | -0.6 | 0.6 | -0.5 | 1.6 | 1.5 | 1.2 | -1.9 | 1.3 | 4.0 | 3.1 | 2.6 | 2.8 | 1.4 | 1.5 |
| 11 | 5.3 | 2.4 | 6.7 | 2.5 | -1.4 | 1.2 | -4.7 | 2.8 | -1.8 | 3.0 | -2.9 | 1.7 | 8.5 | 4.0 | 8.9 | 3.5 | -0.4 | 1.8 |
| 12 | 0.3 | 2.8 | 0.8 | 2.6 | -0.5 | 0.8 | -2.3 | 1.9 | -1.2 | 1.3 | -1.1 | 1.8 | 5.2 | 3.1 | 1.0 | 3.2 | 4.3 | 2.2 |
| 13 | -1.0 | 1.9 | 0.4 | 1.3 | -1.3 | 1.0 | -1.9 | 2.7 | 0.1 | 1.5 | -2.0 | 2.5 | 2.2 | 3.2 | 1.8 | 2.2 | 0.4 | 2.0 |
| 14 | -0.7 | 3.0 | 0.7 | 2.3 | -1.4 | 1.5 | 0.1 | 2.0 | 1.1 | 1.4 | -1.0 | 1.5 | 0.0 | 4.1 | -2.6 | 2.8 | 2.5 | 3.0 |
| 15 | -0.7 | 1.8 | 0.7 | 1.5 | -1.4 | 1.1 | 0.7 | 2.1 | 1.9 | 2.3 | -1.2 | 1.9 | -3.0 | 5.6 | -5.4 | 5.8 | 2.4 | 3.0 |
| 16 | 1.8 | 1.9 | 3.8 | 1.4 | -2.0 | 1.1 | -1.8 | 2.5 | -2.9 | 1.7 | 1.1 | 1.8 | 7.9 | 2.8 | 2.4 | 1.8 | 5.4 | 2.1 |
| 17 | -5.1 | 3.4 | -4.4 | 3.2 | -0.6 | 1.0 | -0.8 | 1.8 | -0.2 | 1.8 | -0.6 | 1.5 | 0.2 | 3.1 | -2.2 | 3.1 | 2.4 | 2.0 |
| 18 | 1.6 | 2.5 | 2.9 | 2.0 | -1.3 | 1.3 | -2.8 | 2.1 | -0.8 | 1.4 | -1.9 | 2.0 | 5.5 | 4.1 | 0.6 | 3.4 | 4.9 | 3.3 |
| Errors: | M | σ | M | σ | M | σ | M | σ | M | σ | M | σ | M | σ | M | σ | M | σ |
| -0.1 | 2.6 | 0.9 | 2.4 | -1.0 | 1.2 | -1.1 | 2.5 | -0.1 | 1.8 | -1.0 | 2.1 | 3.2 | 4.1 | 0.4 | 3.2 | 2.7 | 2.8 | |
| Σ | 2.9 | 2.9 | 0.5 | 2.4 | 1.9 | 1.3 | 4.7 | 4.3 | 2.8 | |||||||||
| F * | 39.9 | 50.5 | 6.2 | 34.5 | 42 | 15.8 | 48.8 | 62.5 | 36.7 | |||||||||
| KW-χ2 * | 359.9 | 399.9 | 98.9 | 314.5 | 317.6 | 206.5 | 361.9 | 383.4 | 330.1 | |||||||||
| Levene * | 2.2 | . | 2.6 | 4.5 | 2.7 | 3.5 | 4.5 | 3.6 | 5.2 | 5.1 | ||||||||
*The values shown in the Table for the statistical tests F, KW-χ2 show that all the differences are significant with p < 1% and the Levene test with p < 5%