Table 1.

Clinical characteristics of the study groups

Variable	Anti-TPOa positive group (N=49)	Anti-TPO negative group (N=49)	P value*
	mean±SD	mean±SD
Age (year)	32.22±5.40	32.40±4.69	0.42
BMIb (kg/m2)	26.90±3.83	26.22±3.25	0.34
Duration of infertility (years)	7.38±4.29	7.39±4.79	0.99
Prolactin (μg/L)	14.64±7.53	15.30±7.50	0.66
TSHc (mIU/L)	5.57±4.36	4.65±1.64	0.17
T4d (μg/dL)	8.98±4.14	9.11±4.07	0.87

^*t test;

^a Anti-thyroid peroxidase;

^b Body mass index;

^c Thyroid-stimulating hormone;

^d Thyroxine