Table 2.

Univariate and multivariate analyses of the risk factors for gallbladder lesions

	Univariate analysis				Multivariate analysis
	OR	95% CI	P		Adjusted OR	95% CI	P
Age	1.130	1.095-1.165	< 0.001
Gender	0.996	0.580-1.711	0.990
Number of polyps	0.228	0.126-0.411	< 0.001		1.307	0.566-3.020	0.531
Total bilirubin	1.005	1.001-1.008	0.005		1.003	0.998-1.009	0.222
Maximum diameter of polyps	1.180	1.133-1.230	< 0.001		1.162	1.107-1.219	< 0.001
Stones	0.136	0.033-0.565	0.006		0.178	0.036-0.882	0.034
Hypertension	1.504	0.870-2.602	0.144		1.116	0.478-2.609	0.799
Diabetes	1.637	0.790-3.395	0.185		0.768	0.240-2.465	0.768
Dyslipidemia	2.418	1.380-4.237	0.002		2.674	1.173-6.094	0.019
BMI ≥ 25	0.522	0.275-0.991	0.047		0.552	0.228-1.338	0.188

Model adjusted for age and sex.

OR, odds ratio; CI, confidence interval;