| 2006
PREGNANCY SUCCESS
RATES
| Data verified by |
Safa Rifka, MD |
Type
of Cycle | Age
of Woman
|
|
Fresh Embryos
from Nondonor Eggs
| <35 |
35–37 |
38–40 |
41–42
c |
| Number of
cycles |
87 |
78 |
77
|
59 |
| Percentage of
cycles resulting in pregnancies |
40.2
|
34.6 |
36.4
|
18.6
|
| Percentage of cycles resulting in live births
b |
36.8 |
33.3 |
29.9 |
15.3 |
| (Confidence Interval) |
(26.7-47.8) |
(23.1-44.9) |
(20.0-41.4) |
(7.2-27.0) |
| Percentage of
retrievals resulting in live births
b |
38.6
|
36.6
|
33.3 |
18.0 |
| Percentage of
transfers resulting in live births
b |
39.5 |
38.2 |
35.4
|
20.5
|
| Percentage of
transfers resulting in singleton live births |
27.2 |
16.2 |
30.8 |
18.2 |
| Percentage of
cancellations |
4.6 |
9.0 |
10.4
|
15.3 |
| Average
number of embryos transferred |
2.6 |
2.9 |
2.8
|
3.5
|
| Percentage
of pregnancies with twins |
28.6 |
40.7
|
10.7
|
1 / 11
|
| Percentage of
pregnancies with triplets or more |
5.7 |
14.8 |
7.1 |
0 / 11
|
| Percentage
of live births having multiple infantsb |
31.3 |
57.5
|
13.0
|
1 / 9
|
| |
|
Frozen Embryos
from
Nondonor Eggs
|
| Number of
transfers |
20
|
15 |
15 |
5 |
| Percentage of
transfers resulting in live births
b |
30.0
|
3 / 15
|
9 / 15 |
0 / 5 |
| Average number
embryos transferred |
2.5 |
2.2 |
2.2
|
2.4
|
Columbia Fertility Associates
