Comparisons of body size in girls after adjusting for confounders among 4 dioxin groups.

a: pMean: adjusted mean, SE: standard error, p: p-value, abs. value: absolute value, age adj. Z: age adjusted z score.Confounders for measurements of body size: parity (primipara or not), maternal age, weight, educational period (years), alcohol drinking during pregnancy (yes/no), family income, family smoking (yes/no), gestational weeks, infant age (days) on the day of each examination, and location difference (TK or ST hospital).Confounders for z scores of body size: parity (primipara or not), maternal age, weight, educational period (years), alcohol drinking during pregnancy (yes/no), family income, family smoking (yes/no), gestational weeks, and location difference (TK or ST hospital).Note: Body size at 1 month was missing for 1 girl.a：p均值（adjusted mean，校正后均值）、标准误（SE，standard error）、p值（p-value）、绝对值（abs. value，absolute value）、年龄校正z评分（age adj. Z，age adjusted z score）。用于身体尺寸测量指标的混杂因素包括：产次（是否为初产妇）、母亲年龄、体重、受教育年限、孕期饮酒史（是/否）、家庭收入、家庭吸烟史（是/否）、孕周、每次检查当日的婴儿出生天数以及就诊医院差异（TK医院或ST医院）。用于身体尺寸z评分的混杂因素包括：产次（是否为初产妇）、母亲年龄、体重、受教育年限、孕期饮酒史（是/否）、家庭收入、家庭吸烟史（是/否）、孕周以及就诊医院差异（TK医院或ST医院）。注：1名女婴的1月龄身体尺寸数据缺失。