Table 3.
Congruence of reference areas in the two different settings.
| A | B | C | D | E | |
|---|---|---|---|---|---|
| Operator 1 – Setting 1 | 0.077 (0.05) | 0.084 (0.08) | 0.093 (0.05) | 0.163 (0.09) | 0.060 (0.03) |
| Operator 1 – Setting 2 | 0.075 (0.05) | 0.082 (0.08) | 0.092 (0.04) | 0.159 (0.09) | 0.062 (0.03) |
| p-value* | 0.001* | 0.001* | 0.001* | 0.001* | 0.918 |
Values represent median (interquartile range) of mean absolute distance (MAD) between corresponding reference areas (A, B, C, D, or E) used each time in millimeters (n = 16 patients).
*p < 0.01, Wilcoxon signed-rank test, Bonferroni correction applied.
A, B, C, D, E correspond to the five superimposition techniques and reference areas tested in the study.