Table 3. Clinical pregnancy rate and delivery rate by embryo transfer in oocyte donation and FET cycles in 2017
Assisted reproduction technique procedure	Embryo transfer	Clinical pregnancy per embryo transfer (%)	Delivery rate per embryo transfer (%)
Fresh oocyte donation (OD)	6,433	3,039 (47.2%)*	2,148 (33.4%)**
Frozen-thawed embryo transfer (OD)	6,230	2,725 (43.7%)*	2,116 (33.9%)**
Frozen-thawed embryo transfer (Own)	22,985	8,696 (37.8%)	6,539 (28.4%)
(*) p<0.0001; (**) p=0.5643