Statistical Analysis
Categorical variables were described as weighted percentages accompanied
by a 95% confidence interval, and their comparison was computed
utilizing the chi-square test. Continuous variables were characterized
by their weighted mean ± standard deviation (SD), and their comparison
was calculated using a weighted linear regression model. The association
between sexual behavior and HBV infection was analyzed using
multivariable logistic regression models. The final model was adjusted
for age, race/ethnicity, education, marital status, PIR, HIV infection,
HCV infection, drug use, BMI, and smoking status. All statistical
analyses were conducted by Empowerstats 2.2 and STATA 17.0. The complex
survey design was represented using appropriate examination weights, and
statistical significance was determined at a level of p <
0.05.