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ANOVA results on all data. Interaction factors are denoted in parenthesis.
| Factors: (1) size, (2) shape, (3) HU, (4) slice thickness × collimation, (5) mAs, (6) pitch, and (7) kernel | ||
|---|---|---|
|
| ||
| Model | Without interaction |
With two-factor interactions |
| Variables | 1–7 | 1–7 and interactions |
| R-squared | 0.46 | 0.67 |
| Nonsignificant variables (p > 0.0083) | N/A | (3,5), (5,7) |
