Effects of paternal age on pregnancy outcomes in frozen-thaw embryo transfer cycles / 现代泌尿外科杂志

ABSTRACT

【Objective】 To observe the effects of paternal age on the pregnancy outcomes in frozen embryo transfer (FET) cycles. 【Methods】 The clinical data of two groups after propensity score matching (PSM) were retrospectively analyzed, including 738 cycles in the 0.05). The clinical pregnancy rate (52.2%vs. 67.2%) and live birth rate (41.1% vs. 57.2%) decreased in the 40-60 year group compared with those in the 0.05). 【Conclusion】 Advanced paternal age decreases clinical pregnancy rate and live birth rate.