Fig. 2From: Maternal pre-pregnancy obesity modifies the association between first-trimester thyroid hormone sensitivity and gestational Diabetes Mellitus: a retrospective study from Northern ChinaThe proportion of GDM by composite indices of sensitivity to thyroid hormones. (A) the proportion of GDM across TFQI quartiles in pre-pregnancy non- obese and obese subgroups; (B) the proportion of GDM across PTFQI quartiles in pre-pregnancy non-obese and obese subgroups; (C) the proportion of GDM across TSHI quartiles pre-pregnancy non-obese and obese subgroups; (D) the proportion of GDM across TT4RI quartiles pre-pregnancy non-obese and obese subgroups. Q1, the first quartile, Q2, the second quartile, Q3, the third quartile, Q4, the fourth quartileBack to article page