Mean and standard deviation (SD) CHLSalt-HK score and its relationships with demographic variables.

Note: Due to missing item-level data, the sample size was less than 603. The sample size in each group is given in parentheses. a. Based on t-test or one-way ANOVA Mean and standard deviation (SD) CHLSalt-HK score and its relationships with demographic variables.注：由于条目级数据存在缺失，有效样本量未达603。各组样本量以括号标注。 a. 基于t检验或单因素方差分析（one-way ANOVA）：CHLSalt-HK量表得分的均值与标准差（SD，standard deviation），及其与人口统计学变量的关联关系。