Fig. 1From: The interactive effects of pre-pregnancy body mass index, thyroid function, and blood lipid levels on the risk of gestational diabetes mellitus: a crossover analysisDose–response relationship between FT3/FT4 ratio and the risk of gestational diabetes mellitus in pregnancy women. Adjusted for age, history of abortion, and gravidity. The range (min, max) of FT3/FT4 is: (0.297, 0.944)Back to article page