AMH and Infertility: The factors included in the regression model included the maternal age (continuous variable), BMI (continuous variable), duration of infertility (continuous variable), type of infertility (primary/secondary infertility), basal antral follicle count (continuous variable), fertilization method (IVF/ICSI), endometrial thickness on the trigger day (continuous variable), developmental stage of the embryo (cleavage/blastocyst) and serum AMH level (<2.71 (reference)/2.71-4.08/4.09-6.45/>6.45 ng/ml).