Ploidy of tested embryos for the control and study groups according to sex.
In the ICSI/PGTA cohort, functioning as a reference, there was a comparable sex distribution of embryos observed, where 73.1% of female embryos and 72.4% of male embryos were euploid. Couples in the study group who selected for female obtained a higher proportion of female conceptuses (79.1%), of which 78.8% were euploid. Couples who selected for male sex obtained a higher proportion of male embryos at 79.6%. Of these, 66.4% were euploid. Our comparison did not indicate any significant differences in embryo ploidy according to whether sperm sex selection was performed.