Table 2.

The results of multivariable logistic regression on factors associated with cholelithiasis

	OR (95%CI)	P value
H. pylori infection	1.103 (1.001-1.216)	0.049
Age > 60 years	2.031 (1.821-2.266)	< 0.001
Total bile acid (μmol/L)	1.017 (1.011-1.023)	< 0.001
HDL-cholesterol (mmol/L)	0.361 (0.296-0.441)	< 0.001
Total bilirubin (μmol/L)	1.027 (1.012-1.043)	0.001
Direct bilirubin (μmol/L)	0.938 (0.897-0.982)	0.006
Total cholesterol (mmol/L)	1.095 (1.038-1.154)	0.001
Triglyceride (mmol/L)	0.969 (0.942-0.997)	0.032
Female gender	1.493 (1.355-1.644)	< 0.001

H. pylori: Helicobacter pylori; HDL: High-density lipoprotein; OR: Odds ratio; CI: Confidence interval.