High prevalence of cholestasis, with increased conjugated bile acids in inflammatory bowel diseases patients

Table 3 Multivariate analysis

	OR	CI	P value
Gender	1.48	0.83-2.67	0.188
Alkaline phosphatase	1.00	0.99-1.01	0.282
Albumin	0.96	0.92-1.01	0.108
Current smoking status	0.42	0.17-0.91	0.041
Azathioprine treatment	1.57	0.873-2.79	0.128
Prednisone treatment	1.15	0.53-2.36	0.707
Vitamin D supplement	0.72	0.29-1.79	0.471
Vitamin E supplement	4.36	0.56-24.46	0.110
Calcium supplement	2.36	1.00-5.21	0.040
Thrombosis	1.38	0.19-5.89	0.701

Multivariate analysis of factors associated with a cholestasis comparing 80 patients with cholestasis and 1190 patients without cholestasis. CRP: C-reactive protein; OR: Odd-ratio; CI: Confidence interval.