Table 2.
Acute colitis prevalence for 11 computed tomography parameters by COI
|
|
Value
|
Total
|
Viral
|
Bacterial
|
P
value1
|
| Prevalence (%) | 16 | 84 | |||
| Wall thickening (%)2 | Yes | 82 | 40 | 90 | 0.000 |
| Submucosal edema (%) | Yes | 82 | 30 | 93 | 0.000 |
| Mucosal enhancement (%) | Yes | 79 | 28 | 89 | 0.000 |
| Serosal involvement (%) | Yes | 39 | 5 | 46 | 0.000 |
| Empty colon sign (%)2 | Yes | 43 | 13 | 49 | 0.000 |
| Small bowel involvement (%) | Yes | 38 | 30 | 40 | 0.288 |
| Comb sign (%) | Yes | 13 | 3 | 15 | 0.036 |
| Continuous distribution (%) | Yes | 75 | 25 | 85 | 0.000 |
| Accordion sign (%) | Yes | 15 | 3 | 17 | 0.014 |
| Mucosal thickening (%) | Yes | 57 | 5 | 67 | 0.000 |
| Lymph node enlargement (%) | Yes | 18 | 8 | 21 | 0.072 |
1
Fisher's exact test.
2
Recategorized to binary values of normal vs non-normal.