Distributions (number and percentage) of variables in the participants and comparisons of variables between participants with and without a high level of dioxin.

Distributions (number and percentage) of variables in the participants and comparisons of variables between participants with and without a high level of dioxin.该数据集包含研究对象各变量的分布情况（含例数与百分比），并对比了高水平二噁英（dioxin）暴露与非高水平二噁英暴露的研究对象间各变量的差异。