Age differences, body mass index (BMI) at enrollment, gestational age, TPOAb, TgAb, TC, TG, LDL-C, HDL-C, GLU, and HGB were not significant between the hypothyroidism and control groups (P > 0.05).Higher serum CRP and lower FT4 levels were observed in the hypothyroidism group than in the control group (Table 1). Here, CRP is linked to hypothyroidism.