Table 4.

Multivariate logistic regression analysis for polypoid lesions of the gallbladders

Variables	B1	OR	95%CI	P value
Sex (male)	0.587	1.799	1.472-2.199	< 0.001
Age (yr)
≥ 30	0.993	2.699	1.762-4.133	< 0.001
30-59	1.078	2.938	1.914-4.511	< 0.001
≥ 60	0.697	2.009	1.243-3.245	0.004
HBsAg (+)	0.318	1.374	1.097-1.721	0.006

¹Regression coefficient. The dependent variable was the presence or absence of polypoid lesions of the gallbladders. The covariates include sex, age ≥ 30 years (divided into age 30-59 years and ≥ 60 years), body mass index ≥ 25.0 kg/m², systolic blood pressure ≥ 130 mmHg, diastolic blood pressure ≥ 85 mmHg, fasting blood glucose ≥ 5.6 mmol/L, triglyceride level ≥ 1.7 mmol/L, high-density lipoprotein cholesterol level ≥ 1.03 mmol/L in men or ≥ 1.29 mmol/L in women, and waist circumference ≥ 90 cm in men or ≥ 80 cm in women. HBsAg: Hepatitis B surface antigen.