C1QTNF3 and gestational diabetes: Detailed data referring to the correlations between the selected clinical and laboratory variables as well as PEDF markers and CTRP3 in the groups of healthy respondents, patients with gestational diabetes mellitus (GDM 1 + 2), gestational diabetes mellitus treated by means of diet (GDM1) and by means of insulin therapy (GDM2) are presented in Table 3 and Table 4.