Table 4.
Bland-Altman analysis of pairwise comparisons between core-laboratories for all methods
| Core-lab 1 vs Core lab 2 | Core-lab 1 vs Core lab 3 | Core-lab 2 vs Core lab 3 | ||||
|---|---|---|---|---|---|---|
| Difference ± SD | 95% Limits of Agreement |
Difference ± SD | 95% Limits of Agreement |
Difference ± SD | 95% Limits of Agreement |
|
| AUTOSegment | −1.0 ± 5.0 p = 0.28 |
−11.1, 9.0 | −0.8 ± 4.2 p = 0.29 |
−9.2, 7.6 | 0.2 ± 2.8 p = 0.72 |
−5.4, 5.8 |
| AUTO-UCSegment | 0.6 ± 3.4 p = 0.32 |
−6.1, 7.4 | 0.6 ± 2.4 p = 0.17 |
−4.3, 5.5 | 0.0 ± 3.4 P = 0.99 |
−6.8, 6.8 |
| AUTOFWHM | −1.0 ± 4.4 p = 0.24 |
−9.7, 7.8 | 1.3 ± 4.7 p = 0.15 |
−8.1, 10.7 | 2.2 ± 4.2 0.007 |
−6.1, 10.7 |
| AUTO-UCFWHM | 0.03 ± 4.0 p = 0.97 |
−8.0, 8.1 | −0.2 ± 3.3 p = 0.77 |
−6.8, 6.4 | −0.3 ± 4.6 p = 0.81 |
−9.5, 9.1 |
| MANUAL | 3.9 ± 5.9 p < 0.01 |
−7.8, 15.6 | 6.5 ± 6.4 p < 0.01 |
−6.2, 19.3 | 2.6 ± 3.4 p < 0.01 |
−4.1, 9.4 |
| MANUAL-ISI | 0.0 ± 4.4 p = 0.98 |
−8.7, 8.8 | 1.4 ± 3.8 p = 0.06 |
−6.2, 9.0 | 1.4 ± 3.5 p = 0.04 |
−5.5, 8.3 |
| VISUAL | −2.4 ± 4.6 p = 0.01 |
−11.5, 6.8 | −2.9 ± 4.0 p < 0.01 |
−10.8, 5.1 | −0.5 ± 3.7 p = 0.47 |
−7.9, 6.9 |
| VISUAL-ISI | −1.5 ± 3.7 p = 0.03 |
−8.9, 5.9 | −0.1 ± 2.3 p = 0.90 |
−4.6, 4.5 | 1.4 ± 3.5 p = 0.03 |
−5.7, 8.5 |
SD standard deviation