Clinical characteristics of Group 1 during pregnancy.

Data are shown as medians (interquartile range), NGT, normal glucose tolerance, GDM, gestational diabetes mellitus, differences between NGT and GDM groups were analyzed by Mann-Whitney U test.Clinical characteristics of Group 1 during pregnancy.数据以中位数（四分位数间距）呈现；NGT即正常糖耐量（normal glucose tolerance），GDM即妊娠期糖尿病（gestational diabetes mellitus），NGT组与GDM组间的差异采用曼-惠特尼U检验进行分析。妊娠期间第1组的临床特征。