Table 5 MRE findings agreement between first and second observers
First observer | Second observer | Kappa agreement (95% CI) | % Agreement | |
|---|---|---|---|---|
MRE severity score | ||||
Mild | 10 | 8 | 0.791 (0.569–1.0) | 87.5 |
Moderate | 13 | 12 | ||
Severe | 3 | 4 | ||
Wall thickening | ||||
Mild | 8 | 9 | 0.862 (0.68–1) | 91.7 |
Moderate | 13 | 11 | ||
Severe | 3 | 4 | ||
Mural edema | ||||
Mild | 5 | 4 | 0.846 (0.641–1.0) | 91.7 |
Moderate | 15 | 15 | ||
Severe | 4 | 5 | ||
Mural enhancement | ||||
Mild | 3 | 4 | 0.560 (0.254–0.865) | 75 |
Moderate | 15 | 13 | ||
Severe | 6 | 7 | ||
Mural diffusion restriction | ||||
Mild | 3 | 3 | 0.656(0.388–0.924) | 79.17 |
Moderate | 12 | 15 | ||
Severe | 9 | 6 | ||
Mesenteric edema | ||||
0 | 2 | 2 | 0.644 (0.396–0.891) | 75.0 |
Mild | 8 | 8 | ||
Moderate | 8 | 10 | ||
Severe | 6 | 4 | ||
vascular congestion, engorged vasa recta | ||||
No | 8 | 4 | 0.66 (0.368–0.965) | 83.3 |
Yes | 16 | 12 | ||
Number of active LNs | ||||
0 | 3 | 4 | 0.527 (0.259–0.795) | 66.7 |
1–2 | 8 | 7 | ||
3–4 | 9 | 10 | ||
≥ 5 | 4 | 3 | ||
Extent | ||||
Mild | 3 | 4 | 0.783 (0.504–1.0) | 85.71 |
Moderate | 5 | 5 | ||
Severe | 6 | 5 | ||