Table 3 Intra-rater repeatability of the MRI measures of axial lengths (mm) in right eye measured by two analysts at two time points: agreement by intraclass correlation coefficient
From: Measuring axial length of the eye from magnetic resonance brain imaging
Software | Analyst | 1st time point | 2nd time point | Difference | ICC (95% CI) |
|---|---|---|---|---|---|
Mango | 1 | 23.2 ± 1.29 | 23.3 ± 1.31 | − 0.1 | 0.93 (0.89 to 0.95) |
2 | 22.8 ± 1.41 | 22.8 ± 1.51 | 0.0 | 0.90 (0.86 to 0.94) | |
ITK | 1 | 23.6 ± 1.17 | 23.5 ± 1.13 | 0.1 | 0.95 (0.92 to 0.96) |
2 | 23.5 ± 1.22 | 23.7 ± 1.21 | −0.2 | 0.90 (0.82 to 0.94) | |
Carestream | 1 | 23.9 ± 1.13 | 24.1 ± 1.13 | −0.2 | 0.95 (0.86 to 0.97) |
2 | 23.9 ± 1.13 | 23.8 ± 1.11 | 0.1 | 0.95 (0.93 to 0.97) |