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Pregnancy Success Rates at the
Hinsdale Center for Reproduction
for 2004 and 2003 |
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Source:
CDC Reproductive Health Information Source |
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Pregnancy Success Rates for 2004 |
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Age of Woman |
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Type of Cycle |
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<35 |
35-37 |
38-40 |
41-42 |
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Fresh Embryos from Nondonor Eggs |
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Number of cycles |
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50 |
32 |
23 |
0 |
Percentage of cycles resulting in pregnancies |
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42.0 |
28.1 |
17.4 |
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Percentage of cycles resulting in live births |
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38.0 |
18.8 |
13.0 |
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Percentage of retrievals resulting in live births |
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41.3 |
24.0 |
14.3 |
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Percentage of transfers resulting in live births |
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45.2 |
30.0 |
3 / 17 |
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Percentage of transfers resulting in singleton
live births |
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35.7 |
20.0 |
2 / 17 |
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Average number of embryos transferred |
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2.8 |
2.8 |
2.9 |
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Percentage of pregnancies of with twins |
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4.8 |
1 / 9 |
1 / 4 |
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Percentage of pregnancies of triplets or more |
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19.0 |
1 / 9 |
0 / 4 |
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Percentage of live births having multiple infants |
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4 / 19 |
2 / 6 |
1 / 3 |
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Frozen Embryos from Nondonor Eggs |
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Number of transfers |
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10 |
7 |
5 |
2 |
Percentage of transfers resulting in live births |
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4 / 10 |
3 / 7 |
1 / 5 |
1 / 2 |
Average number of embryos transferred |
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2.7 |
2.9 |
3.0 |
3.0 |
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Donor Eggs |
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All Ages Combined |
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Fresh Embryos |
Frozen Embryos |
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Number of transfers |
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4 |
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4 |
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| Percentage of transfers resulting
in live births |
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2 / 4 |
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3 / 4 |
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Average number of embryos transferred |
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3.0 |
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2.8 |
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Pregnancy Success Rates for 2003 |
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Age of Woman |
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Type of Cycle |
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<35 |
35-37 |
38-40 |
41-42 |
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Fresh Embryos from Nondonor Eggs |
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Number of cycles |
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40 |
30 |
16 |
1 |
Percentage of cycles resulting in pregnancies |
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52.5 |
40.0 |
5 / 16 |
0 / 1 |
Percentage of cycles resulting in live births |
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47.5 |
36.7 |
5 / 16 |
0 / 1 |
Percentage of retrievals resulting in live births |
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51.4 |
37.9 |
5 / 15 |
0 / 1 |
Percentage of transfers resulting in live births |
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52.8 |
39.3 |
5 / 15 |
0 / 1 |
Percentage of transfers resulting in singleton
live births |
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27.8 |
28.6 |
4 / 15 |
0 / 1 |
Average number of embryos transferred |
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2.8 |
3.1 |
3.3 |
3.0 |
Percentage of pregnancies of with twins |
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52.4 |
5 / 12 |
2 / 5 |
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Percentage of pregnancies of triplets or more |
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0.0 |
1 / 12 |
1 / 5 |
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Percentage of live births having multiple infants |
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9 / 19 |
3 / 11 |
1 / 5 |
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Frozen Embryos from Nondonor Eggs |
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Number of transfers |
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6 |
6 |
2 |
1 |
Percentage of transfers resulting in live births |
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0 / 6 |
4 / 6 |
0 / 2 |
1 / 1 |
Average number of embryos transferred |
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3.2 |
2.7 |
3.0 |
4.0 |
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Donor Eggs |
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All Ages Combined |
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Fresh Embryos |
Frozen Embryos |
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Number of transfers |
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9 |
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6 |
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Percentage of transfers resulting in live births |
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5 / 9 |
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3 / 6 |
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Average number of embryos transferred |
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3.0 |
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3.2 |
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