Table 2.
ANOVA test results for the effect of median filtering on model dimensions
| Dimension | Unfiltered model (mm) | Median filter 1 (mm) | Median filter 2 (mm) | Median filter 3 (mm) |
|---|---|---|---|---|
| UEW | 48.2 ± 0.0 | 48.0 ± 0.30 | 47.9 ± 0.30 | 48.1 ± 0.20 |
| UED | 31.5 ± 0.18 | 31.8 ± 0.14 | 32.2 ± 0.17 | 32.2 ± 0.23 |
| LEW | 49.6 ± 0.15 | 49.2 ± 0.0 | 49.2 ± 0.0 | 49.4 ± 0.18 |
| LED | 31.7 ± 0.33 | 31.9 ± 0.02 | 31.8 ± 0.05 | 31.9 ± 0.21 |
| VBHp Left | 27.5 ± 0.37 | 27.3 ± 0.23 | 27.3 ± 0.25 | 27.2 ± 0.43 |
| VBHp right | 27.1 ± 0.22 | 26.9 ± 0.29 | 26.9 ± 0.28 | 26.9 ± 0.13 |
| VBHa | 27.3 ± 0.01 | 27.4 ± 0.10 | 27.4 ± 0.04 | 27.7 ± 0.13 |
| SCW | 23.9 ± 0.11 | 23.7 ± 0.17 | 24.0 ± 0.29 | 24.0 ± 0.25 |
| SCD | 20.5 ± 0.17 | 20.2 ± 0.18 | 20.9 ± 0.03 | 20.2 ± 0.17 |
| PDW left | 10.8 ± 0.01 | 10.7 ± 0.18 | 10.9 ± 0.09 | 10.9 ± 0.0 |
| PDH left | 16.9 ± 0.02 | 16.6 ± 0.04 | 16.9 ± 0.15 | 16.9 ± 0.20 |
| PDW right | 11.5 ± 0.3 | 11.5 ± 0.15 | 11.9 ± 0.05 | 12.0 ± 0.14 |
| PDH right | 17.0 ± 0.24 | 16.7 ± 0.04 | 16.8 ± 0.19 | 16.7 ± 0.03 |
| TPW | 78.0 ± 0.16 | 78.0 ± 0.35 | 77.9 ± 0.07 | 77.9 ± 0.06 |
| VBa to SPp | 85.4 ± 0.34 | 85.5 ± 0.04 | 85.5 ± 0.09 | 85.8 ± 0.03 |
Shaded cells indicate that ANOVA testing found a significant difference (P < 0.05) in that dimension compared to the unfiltered model