Table IV.
Assessment of difference and absolute value of difference between image measurements and skull measurements: ANOVA model and resulting P values
| Source | Factors | Difference Probability of > F |
Absolute difference Probability of > F |
|---|---|---|---|
| Modality | 2D, 3D | 0.7107 | 0.0682 |
| Feature | G-MF, C-G | <.0001 | <.0001 |
| Position | Ideal, rotated, shifted | 0.2510 | 0.5585 |
| Side | Right, left | 0.1382 | <.0001 |
| Modality*position | 0.7772 | 0.9244 | |
| Modality*feature | 0.0338 | 0.6808 | |
| Modality*side | 0.5779 | 0.1942 | |
| Position*feature | 0.2633 | 0.1701 | |
| Position*side | 0.6556 | 0.6268 | |
| Feature*side | <.0001 | 0.3748 |
2D, two-dimensional; 3D, three-dimensional; G-MF, gonion-mental foramen; C-G, condylion-gonion.
indicates interaction term.