Table 3.
Lesion-based detection rates of two image sets by two reviewers in each round
| CE-CT | NE-AMRI | P value | ||
|---|---|---|---|---|
| Round 1 | ||||
| All lesions | Reviewer 1 | 81.7 (121/148) | 88.5 (131/148) | < 0.001 |
| Reviewer 2 | 79.1 (117/148) | 85.1 (126/148) | < 0.001 | |
| aк values | 0.914 (0.832–0.996) | 0.853 (0.728–0.978) | ||
| ≤10 mm lesions | Reviewer 1 | 61.9 (26/42) | 78.6 (33/42) | 0.017 |
| Reviewer 2 | 52.4 (22/42) | 73.8 (31/42) | 0.001 | |
| aк values | 0.807 (0.631–0.983) | 0.869 (0.693–1.000) | ||
| Round 2 | ||||
| All lesions | Reviewer 1 | 80.3 (107/132) | 87.9 (116/132) | < 0.001 |
| Reviewer 2 | 78.8 (104/132) | 85.6 (113/132) | < 0.001 | |
| aк values | 0.929 (0.851–1.000) | 0.901 (0.791-1.000) | ||
| ≤10 mm lesions | Reviewer 1 | 62.2 (28/45) | 77.8 (35/45) | < 0.001 |
| Reviewer 2 | 57.8 (26/45) | 71.1 (32/45) | 0.002 | |
| aк values | 0.908 (0.783–1.000) | 0.826 (0.638–1.000) | ||
| Round 3 | ||||
| All lesions | Reviewer 1 | 82.0 (73/89) | 87.6 (78/89) | 0.003 |
| Reviewer 2 | 75.3 (67/89) | 84.3 (75/89) | < 0.001 | |
| aк values | 0.830 (0.687–0.973) | 0.861 (0.708–1.000) | ||
| ≤10 mm lesions | Reviewer 1 | 65.6 (19/29) | 75.9 (22/29) | 0.003 |
| Reviewer 2 | 55.2 (16/29) | 72.4 (21/29) | 0.010 | |
| aк values | 0.786 (0.563–1.000) | 0.910 (0.738–1.000) | ||
Data are percentages, with fractions in parenthesis.
a
Data are к values, with 95% CI in parenthesis.