Multivariate analysis of association between monthly alcohol consumptiona and sociodemographic factors in HBV carriers.

a“Monthly alcohol consumption” was defined as having consumed alcohol at least once per month during the past year.bThe sum of the percentage may not be 100 because the number of missing values were not presented. Missing values were treated as dummy variables in the analysis.Multivariate analysis of association between monthly alcohol consumptiona and sociodemographic factors in HBV carriers.

a. 月均饮酒频率（Monthly alcohol consumption）被定义为：过去一年中每月至少饮酒一次。b. 由于未报告缺失值的数量，各百分比之和可能无法达到100。本分析中将缺失值作为虚拟变量（dummy variable）进行处理。本研究针对乙型肝炎病毒（HBV）携带者的月均饮酒频率与社会人口学因素之间的关联开展多变量分析。