Table 4 MR variables results of the intestinal segments with different activity levels
| Variables | Remission | Mild to moderate active | Severe disease | P value |
|---|---|---|---|---|
| Wall thickness | 50 (19%) | 110 (54%) | 46 (100%) | < 0.001 |
| Edema | 40 (15%) | 125 (61%) | 46(100%) | < 0.001 |
| Fat stranding | 1 (0.4%) | 17 (8%) | 27 (59%) | < 0.001 |
| Ulcers | 1 (0.4%) | 18 (9%) | 38 (83%) | < 0.001 |