Retrospective study evaluating association of colorectal tumors and hepatitis C virus

Table 2 Bivariate logistic regression for colonic adenoma

Patient characteristics	P value	OR	95%CI for OR
			Lower	Upper
Age (> median)	0.56	1.18	0.66	2.12
Presence of HCV	0.0191	2.07	1.12	3.81
Aspirin intake	0.06	0.51	0.25	1.04
Smoking history	0.49	1.22	0.67	2.23
Female gender	0.86	1.05	0.58	1.88
Diabetes mellitus	0.52	1.24	0.63	2.45

¹Statistically significant.

HCV: Hepatitis C virus; OR: Odds ratio.