Statistics for Bourn Hall Clinic
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At a glance
Number of cycles started
Description
Information: For any form of IVF, the number of cycles where the patient started ovarian stimulation, whether or not they had eggs collected.
1557
Number of cycles reaching egg collection stage
Description
Information: For any form of IVF, the number of cycles where the patient had eggs collected, whether or not they had any embryos transferred.
1378
Number of cycles reaching embryo transfer stage
Description
Information: For any form of IVF, the number of cycles where the patient had embryos transferred, whether or not they became pregnant.
1225
Average number of embryos transferred during all cycles
Description
Information: For all cycles reaching the embryo transfer stage, the average number of embryos which were transferred.
1.39
42%
Proportion single embryo transfers (elective)
19%
Proportion of single embryo transfers (non elective)
39%
Proportion of two embryo transfers
0%
Proportion of three embryo transfers
Accordion Content
| Patient had not produced enough eggs to collect after taking fertility drugs | 126 |
| Patient had an adverse reaction to fertility drugs – unsafe to continue cycle | 7 |
| Other | 26 |
| Reason not supplied | 20 |
| Over response (Patient has produced too many eggs after taking fertility drugs and it would not be safe to continue the cycle) | 22 |
| Embryos did not develop normally | 1 |
| Embryos did not thaw properly (when cycle was using frozen embryos) | 0 |
| Embryos tested positive for a genetic test | 0 |
| Other | 37 |
| No embryos developed | 93 |
| Reason not supplied | 0 |
| Total number of embryos transferred during all cycles | 1702 |
| Proportion of all embryos transfers that were blastocysts | 67% |
Show data for: Births over 3 years (January 2016 – December 2018) | IVF | All ages | Fresh embryos, patients' eggs
Pregnancies and births per treatment cycle
- Clinic's rate
- National rate
- Reliability range
Pregnancies per cycle
494out of1557
32%
| 25 | 50 | 75 | 100 | ||||||||
National average
28%
consistent with national average
Live births per cycle
447out of1557
29%
| 25 | 50 | 75 | 100 | ||||||||
National average
25%
consistent with national average
Singleton live births per cycle
400out of1557
26%
| 25 | 50 | 75 | 100 | ||||||||
National average
23%
consistent with national average
Multiple births per cycle
47out of1557
3%
| 25 | 50 | 75 | 100 | ||||||||
National average
2%
consistent with national average
Live births per egg collection
447out of1378
32%
| 25 | 50 | 75 | 100 | ||||||||
National average
28%
consistent with national average
Live births per embryo transfer
447out of1225
36%
| 25 | 50 | 75 | 100 | ||||||||
National average
33%
consistent with national average
Pregnancies and births per embryo transferred
- Clinic's rate
- National rate
- Reliability range
Pregnancies per embryo transferred
494out of1702
29%
| 25 | 50 | 75 | 100 | ||||||||
National average
26%
consistent with national average
Live births per embryo transferred
447out of1702
26%
| 25 | 50 | 75 | 100 | ||||||||
National average
23%
consistent with national average
Singleton live births per embryo transferred
400out of1702
24%
| 25 | 50 | 75 | 100 | ||||||||
National average
21%
consistent with national average
Multiple births per embryo transferred
47out of1702
3%
| 25 | 50 | 75 | 100 | ||||||||
National average
2%
consistent with national average