Table 4. Comparison of clinical outcomes between ulcerative colitis patients with and without extraintestinal manifestations (EIMs).
| Variables | Non-EIM group | EIM group | p-value |
|---|---|---|---|
| Remission, n (%) | 0.004a | ||
| No | 113 (47.1) | 23 (74.2) | |
| Yes | 127 (52.9) | 8 (25.8) | |
| Serious complications, n (%) | 0.035a | ||
| No | 200 (83.3) | 21 (67.7) | |
| Yes | 40 (16.7) | 10 (32.3) | |
| Surgery, n (%) | 0.160a | ||
| No | 150 (62.5) | 19 (61.3) | |
| Yes | 90 (37.5) | 12 (38.7) | |
| CRC, n (%) | 0.030b | ||
| No | 233 (97.1) | 27 (87.1) | |
| Yes | 7 (2.9) | 4 (12.9) | |
| Death, n (%) | 0.718b | ||
| No | 232 (96.7) | 29 (93.5) | |
| Yes | 8 (3.3) | 2 (6.5) |
Notes:
CRC, colorectal cancer.
a
Chi-squared.
b
Fisher’s exact test. Serious complications: Intestinal obstruction, colon perforation and gastrointestinal bleeding.