Proportion IVF/ICSI as in vitro fertilization procedure (%)
| | | | |
IVF
|
44/341 (12.90)
|
24/247 (9.72)
|
NS
|
ICSI
|
297/341 (87.10)
|
223/247 (90.28)
|
NS
|
Mean No. cumulus-oocyte complexes (SD)
|
12.33 (7.23)
|
11.66 (7.35)
|
NS
|
Mean No. metaphase II oocytes
|
8.50 (6.26)
|
8.27 (6.46)
|
NS
|
Mean No. two pronuclei oocytes
|
7.46 (5.03)
|
7.11 (4.95)
|
NS
|
Embryos on day 3
|
2393
|
16901
|
-
|
Embryos on day 5
|
1619
|
8162
| |
Embryos transferred fresh
|
309
|
237
|
-
|
Embryo fresh transfer rate (%)
|
309/1619 (19.09)
|
237/13903 (17.05)
|
NS
|
Subjects with fresh transfer
|
309
|
237
|
-
|
Subjects fresh transfer rate (%)
|
309/341 (90.62)
|
237/249 (95.18)
|
<0.05
|
Embryos cryopreserved
|
640
|
5604
|
-
|
Embryo cryopreservation rate (%)
|
640/1619 (39.53)
|
5604/14651 (38.22)
|
NS
|
Subjects with cryopreservation
|
191
|
1665
|
-
|
Subjects cryopreservation rate (%)
|
191/309 (61.81)
|
166/237 (70.04)
|
0.05
|
| |
Day 3
|
Day 5
| |
Proportion IVF/ICSI as in vitro fertilization procedure (%)
| | | | |
IVF
| |
12/135 (8.89)
|
10/102 (9.80)
|
NS
|
ICSI
| |
123/135 (91.11)
|
92/102 (90.20)
|
NS
|
Mean No. cumulus-oocyte complexes (SD)
| |
9.18 (5.92)
|
14.52 (6.25)
|
<0.05
|
Mean No. metaphase II oocytes (SD)
| |
6.00 (4.31)
|
11.01 (6.08)
|
<0.05
|
Mean No. two pronuclei oocytes (SD)
| |
4.73 (3.00)
|
10.05 (4.06)
|
<0.05
|
Embryos on day 3
| |
615
|
1000
|
-
|
Embryos on day 5
| |
NA
|
775
|
-
|
Embryos transferred fresh
| |
135
|
102
|
-
|
Embryo fresh transfer rate (%)
| |
135/615 (21.95)
|
102/775 (13.16)
|
<0.001
|
Embryos cryopreserved
| |
154
|
363
| |
Embryo cryopreservation rate (%)
| |
154/615 (25.04)
|
363/775 (46.84)
|
<0.001
|
Subjects with cryopreservation
| |
80
|
84
|
-
|
Subjects cryopreservation rate (%)
| |
80/135 (59.26)
|
84/102 (82.35)
|
<0.001
|