Table 2 Results of 2-way ANOVA of parameters
From: Scanning accuracy of an intraoral scanner according to different inlay preparation designs
Parameter | Source | df | SS | MS | F | p |
|---|---|---|---|---|---|---|
Average deviation for trueness | Width | 1 | 13.94 | 13.94 | 6.34 | 0.016 |
Depth | 1 | 11.98 | 11.98 | 5.45 | 0.025 | |
Width × depth | 1 | 0.38 | 0.38 | 0.17 | 0.679 | |
Mean maximum positive deviation | Width | 1 | 1612.90 | 1612.90 | 32.73 | 0 |
Depth | 1 | 8.10 | 8.10 | 0.16 | 0.688 | |
Width × depth | 1 | 25.60 | 25.60 | 0.52 | 0.476 | |
Mean maximum negative deviation | Width | 1 | 11767.90 | 11767.90 | 130.41 | 0 |
Depth | 1 | 577.60 | 577.60 | 6.40 | 0.016 | |
Width × depth | 1 | 20160.10 | 20160.10 | 223.46 | 0 | |
Average deviation for precision | Width | 1 | 0.92 | 0.92 | 0.48 | 0.489 |
Depth | 1 | 32.60 | 32.60 | 17.03 | 0 | |
Width × depth | 1 | 9.90 | 9.90 | 5.17 | 0.024 |