Table 2.

Multivariate logistic regression analysis for occurrence of C.difficile infection on UC patients

Risk factors	OR (95% CI)	P value
Steroid treatment	6.03 (4.6–38.5)	0.004
Previous surgery	2.5 (1.1–5.8)	0.049
Severity of UC	2.9 (1.9–23.8)	0.011
Anti-inflammatory drugs	1.54 (1.3–5.97)	0.039

Legends; OR Odds ratio, CI Confidence interval