Table 2.
4-way ANOVA table with brand, working channel occupancy, sheath size, and technique as independent variables
| Factor | df | F | P |
|---|---|---|---|
| Brand | 3 | 13.41 | < 0.001 |
| Working channel occupancy | 2 | 0.81 | 0.447 |
| Sheath size | 2 | 25.54 | < 0.001 |
| Technique | 1 | 783.21 | < 0.001 |
| Brand * working channel occupancy | 6 | 0.48 | 0.822 |
| Brand * sheath size | 6 | 13.47 | < 0.001 |
| Brand * technique | 3 | 0.74 | 0.528 |
| Working channel occupancy * sheath size | 4 | 0.60 | 0.666 |
| Working channel occupancy * technique | 2 | 2.75 | 0.067 |
| Sheath size * technique | 2 | 0.26 | 0.775 |
| Brand * working channel occupancy * sheath size | 12 | 0.68 | 0.765 |
| Brand * working channel occupancy * technique | 6 | 0.21 | 0.974 |
| Brand * sheath size * technique | 6 | 0.55 | 0.770 |
| Working channel occupancy * sheath size * technique | 4 | 0.29 | 0.882 |
| Brand * working channel occupancy * sheath size * technique | 12 | 0.24 | 0.996 |