|
FET cycles (n)
|
743
|
809
| |
|
Blastocyst survival rate (%)
|
94.05 (743/790)
|
95.40 (809/848)
|
0.221
|
|
Mean number of blastocysts thawed
|
1.07 ± 0.26
|
1.05 ± 0.21
|
0.096
|
|
Implantation/pregnancy rate (%, n)
|
54.37 (404/743)
|
60.82 (492/809)
|
0.010
|
|
Monozygotic twin rate (%, n)
|
1.73 (7/404)
|
4.07 (20/492)
|
0.042
|
|
Ectopic pregnancy rate (%, n)
|
0.74 (3/404)
|
1.22 (6/492)
|
0.707
|
|
Abortion rate (%, n)
|
15.84 (64/404)
|
15.04 (74/492)
|
0.741
|
|
Delivery cycles
|
337
|
412
| |
|
Live birth cycles
|
336
|
408
| |
|
Stillbirth cycles
|
1
|
4
| |
|
Live birth rate (%, n)
|
45.22 (336/743)
|
50.43 (408/809)
|
0.040
|
