Table 2.
The measures determined in the unloaded and loaded spines, the mean value of five repeat measurements in five different subjects, the standard deviation (SD), coefficient of variation (CV%) and the intra class correlation coefficient (ICC) for each examiner (A and B)
| Measure | Examiner A | Examiner B | ||||||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | CV (%) | ICC | Mean | SD | CV (%) | ICC | |
| Sagittal disc bulge (mm) | 3.75 | 0.36 | 10.2 | 0.97 | 2.75 | 0.74 | 48.1 | 0.80 |
| Loaded Sagittal disc bulge (mm) | 4.17 | 0.41 | 11.0 | 0.97 | 3.26 | 0.74 | 19.6 | 0.83 |
| Spinal canal csa (mm2) | 219.0 | 8.14 | 4.12 | 0.98 | 227.0 | 9.21 | 4.59 | 0.98 |
| Loaded spinal canal csa (mm2) | 199.0 | 8.41 | 4.66 | 0.98 | 212.0 | 10.5 | 5.46 | 0.97 |
| Lig flavum thickness dx (mm) | 4.84 | 0.31 | 6.54 | 0.64 | 4.13 | 0.47 | 11.7 | 0.41 |
| Loaded lig flavum thickness dx (mm) | 5.17 | 0.39 | 7.55 | 0.63 | 4.58 | 0.53 | 11.6 | 0.43 |
| Lig flavum thickness sin (mm) | 5.45 | 0.26 | 4.66 | 0.92 | 4.01 | 0.44 | 10.8 | 0.34 |
| Loaded lig flavum thickness sin (mm) | 5.90 | 0.32 | 5.60 | 0.63 | 4.25 | 0.56 | 13.3 | 0.64 |
| Lig flavum csa dx (mm2) | 78.0 | 5.49 | 7.20 | 0.75 | 57.0 | 6.22 | 11.4 | 0.71 |
| Loaded lig flavum csa dx (mm2) | 86.0 | 8.09 | 9.49 | 0.73 | 62.0 | 6.11 | 10.0 | 0.59 |
| Lig flavum csa sin (mm2) | 75.0 | 4.97 | 6.98 | 0.90 | 49.0 | 6.52 | 13.7 | 0.70 |
| Loaded lig flavum csa sin (mm2) | 80.0 | 5.71 | 7.29 | 0.85 | 54.0 | 7.34 | 13.8 | 0.63 |
| Inter vertebral angle (degree) | 5.27 | 0.98 | 20.7 | 0.92 | 3.78 | 1.12 | 39.8 | 0.79 |
| Loaded inter vertebral angle (degree) | 7.76 | 1.21 | 18.2 | 0.77 | 5.43 | 1.13 | 29.7 | 0.82 |