Table 1B.
Inter-observer variability in localization of fiducial points for subjects in HH pose. The results for HH pose are similar to those in HD pose. When the annotations are viewed on 3D images, they appear to represent the same fiducial point.
| Inter-observer variability for HH pose (mm) | |||||
|---|---|---|---|---|---|
| MEAN_HH | Obs.1-Obs.2 | Obs.1-Obs.3 | Obs.2-Obs.3 | Obs.2-Obs.4 | Obs.1-Obs.4 |
| Nipple left | 2.52 | 3.84 | 3.75 | 4.35 | 5.11 |
| Nipple right | 2.64 | 5.76 | 5.71 | 4.28 | 5.26 |
| Sternal notch | 7.49 | 13.35‡ | 7.43 | 8.25 | 7.00 |
| STD_HH | |||||
| Nipple left | 3.30 | 2.23 | 2.19 | 3.27 | 3.57 |
| Nipple right | 3.22 | 3.75 | 4.81 | 6.96 | 6.94 |
| Sternal notch | 3.89 | 4.81 | 5.40 | 5.97 | 4.23 |
| MEAN_HH | Obs.1-Obs.5 | Obs.3-Obs.5 | Obs.2-Obs.5 | Obs.4-Obs.5 | Obs.3-Obs.4 |
| Nipple left | 3.81 | 4.64 | 3.91 | 5.83 | 5.00 |
| Nipple right | 3.24 | 6.73 | 4.48 | 4.66 | 7.28 |
| Sternal notch | 12.91‡ | 6.98 | 5.58 | 13.15‡ | 14.88‡ |
| STD_HH | |||||
| Nipple left | 2.01 | 2.49 | 2.04 | 3.81 | 4.89 |
| Nipple right | 4.43 | 4.90 | 4.11 | 3.08 | 6.39 |
| Sternal notch | 6.63 | 4.61 | 4.99 | 7.44 | 8.87 |
| MEAN_HH | Obs.6-Obs.1 | Obs.6-Obs.2 | Obs.6-Obs.3 | Obs.6-Obs.5 | Obs.6-Obs.4 |
| Nipple left | 3.05 | 3.32 | 4.40 | 3.49 | 4.93 |
| Nipple right | 3.84 | 4.96 | 5.44 | 3.38 | 5.43 |
| Sternal notch | 9.41 | 5.83 | 11.31‡ | 9.67 | 8.07 |
| STD_HH | |||||
| Nipple left | 2.49 | 2.68 | 2.33 | 3.12 | 3.59 |
| Nipple right | 4.52 | 3.94 | 5.53 | 2.09 | 2.78 |
| Sternal notch | 4.24 | 3.55 | 7.02 | 4.88 | 4.05 |
Note:
‡
Measurements where the difference between two observers is more than 1 cm.