Baseline Characteristics by Weight Change Status through All Interviews.

Notes: Numbers are percentages unless otherwise noted. Standard deviations for continuous variables are in parentheses. Individuals can appear in multiple weight-change categories. Baseline Characteristics by Weight Change Status through All Interviews.备注： 除非另有说明，所有数值均以百分比形式呈现。连续变量的标准差置于括号内。同一研究对象可归入多个体重变化类别。 基于所有访谈阶段的体重变化状态分组的基线特征。