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Table 3 Univariate analysis of risk factors for CMV DNA positive in patients with inflammatory bowel disease
| CMV DNA+/DNA- | ||||||
|---|---|---|---|---|---|---|
| UC | CD | |||||
| (161/28) | (29/8) | |||||
| Age | Number | P value | OR (95% CI) | Number | P value | OR (95% CI) |
| ≤50 ys | 117/22 | 0.514 | 0.725 (0.276 ~ 1.907) | 18/6 | 0.685 | 0.545 (0.093 ~ 3.194) |
| >50 ys | 44/6 | 11/2 | ||||
| Sex | ||||||
| male | 95/14 | 0.373 | 1.439 (0.644 ~ 3.218) | 19/4 | 0.445 | 1.900 (0.390 ~ 9.256) |
| female | 66/14 | 10/4 | ||||
| Smoking | ||||||
| yes | 40/5 | 0.423 | 1.521 (0.542 ~ 4.264) | 7/2 | 1.000 | 0.840 (0.138 ~ 5.115) |
| no | 121/23 | 25/6 | ||||
| Drinking | ||||||
| Yes | 62/13 | 0.429 | 0.723 (0.322 ~ 1.621) | 9/3 | 0.403 | 0.500 (0.100 ~ 2.510) |
| no | 99/15 | 30/5 | ||||
| Diet composition | ||||||
| vegetarian food | 15/3 | 1.000 | 0.856 (0.231 ~ 3.174) | 3/3 | 0.101 | 0.192 (0.030 ~ 1.241) |
| mixed food | 146/25 | 26/5 | ||||
| Fever | ||||||
| yes | 30/2 | 0.221 | 2.977(0.670 ~ 13.235) | 4/0 | 0.557 | N/A |
| no | 131/26 | 25/8 | ||||
| Hemoglobin(G/L) | ||||||
| ≤70 | 8/1 | 1.000 | 1.412 (0.170 ~ 11.747) | 0/0 | - | N/A |
| >70 | 153/27 | 29/8 | ||||
| Albumin(G/L) | ||||||
| ≤35 | 18/3 | 1.000 | 1.049 (0.288 ~ 3.826) | 11/2 | 0.685 | 1.833 (0.313 ~ 10.735) |
| >35 | 143/25 | 18/6 | ||||
| Disease severity | ||||||
| mild and moderate | 140/28 | 0.048* | N/A | 24/6 | 0.631 | 1.600 (0.247 ~ 10.360) |
| severe | 21/0 | 5/2 | ||||
| Location | ||||||
| distal colitis | 123/17 | 0.080 | 2.094 (0.903 ~ 4.857) | |||
| pancolitis | 38/11 | |||||
| ileal | 7/1 | 0.734 | N/A | |||
| Colonic | 11/3 | |||||
| ileocolon | 11/4 | |||||
| Treatment | ||||||
| ASA/SASP | 131/18 | 0.041* | 2.426 (1.017 ~ 5.784) | 19/1 | 0.014* | 13.300 (1.429 ~ 123.790) |
| corticosteroids | 45/2 | 0.035* | 5.043 (1.149 ~ 22.128) | 8/0 | 0.160 | N/A |
| immunosuppressant | 5/0 | 1.000 | N/A | 2/0 | 1.000 | N/A |
