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Table 4 Univariate analysis of risk factors for CMV IgG positive in patients with inflammatory bowel disease
| CMV IgG+/IgG- | ||||||
|---|---|---|---|---|---|---|
| UC | CD | |||||
| (139/50) | (33/4) | |||||
| Age | Number | P value | OR (95% CI) | Number | P value | OR (95% CI) |
| ≤50 ys | 107/32 | 0.074 | 1.881 (0.934 ~ 3.786) | 21/3 | 1.000 | 0.583 (0.054 ~ 6.251) |
| >50 ys | 32/18 | 12/1 | ||||
| Sex | ||||||
| male | 82/27 | 0.540 | 1.225 (0.639 ~ 2.349) | 21/2 | 0.625 | 1.750 (0.218 ~ 14.069) |
| female | 57/23 | 12/2 | ||||
| Smoking | ||||||
| yes | 32/13 | 0.672 | 0.851 (0.404 ~ 1.793) | 9/0 | 0.554 | N/A |
| no | 107/37 | 24/4 | ||||
| Drinking | ||||||
| Yes | 53/22 | 0.467 | 0.784 (0.407 ~ 1.510) | 10/2 | 0.582 | 0.435 (0.053 ~ 3.536) |
| no | 86/28 | 23/2 | ||||
| Diet composition | ||||||
| vegetarian food | 14/4 | 0.883 | 1.288 (0.403 ~ 4.115) | 3/3 | 0.010* | 0.033 (0.003 ~ 0.429) |
| mixed food | 125/46 | 30/1 | ||||
| Fever | ||||||
| yes | 26/6 | 0.278 | 1.687 (0.650 ~ 4.379) | 4/0 | 1.000 | N/A |
| no | 113/44 | 29/4 | ||||
| Hemoglobin (G/L) | ||||||
| ≤70 | 7/2 | 1.000 | 1.273 (0.255 ~ 6.341) | 0/0 | - | N/A |
| >70 | 132/48 | 33/4 | ||||
| Albumin (G/L) | ||||||
| ≤35 | 16/5 | 0.771 | 1.171 (0.405 ~ 3.381) | 11/2 | 0.602 | 0.500 (0.062 ~ 4.040) |
| >35 | 123/45 | 22/2 | ||||
| Disease severity | ||||||
| mild and moderate | 120/48 | 0.109 | 0.263 (0.059 ~ 1.173) | 26/4 | 0.570 | N/A |
| severe | 19/2 | 7/0 | ||||
| Location | ||||||
| distal colitis | 108/32 | 0.058 | 1.960 (0.971 ~ 3.955) | |||
| pancolitis | 31/18 | |||||
| ileal | 7/1 | 0.219 | N/A | |||
| Colonic | 14/0 | |||||
| ileocolon | 12/3 | |||||
| Treatment | ||||||
| ASA/SASP | 119/30 | <0.001* | 3.967 (1.897 ~ 8.296) | 18/2 | 1.000 | 1.200 (0.150 ~ 9.570) |
| corticosteroids | 38/9 | 0.190 | 1.714 (0.761 ~ 3.861) | 8/0 | 0.557 | N/A |
| immunosuppressant | 5/0 | 0.328 | N/A | 2/0 | 1.000 | N/A |
