Table 2

HFEA outcome data obtained for the study period

Number of oocytes collected01–56–1516–2526–49>50
Total cycles*10 14842 57491 79723 794397058162 135
Total number of oocytesN/AN/AN/AN/AN/AN/A1 624 912
Total number of embryos createdN/AN/AN/AN/AN/A931 265
% Conversion to embryos from oocytesN/AN/AN/AN/AN/A57.31%
Embryos frozen for own useN/AN/AN/AN/AN/AN/A219 563
% Embryos created frozenN/AN/AN/AN/AN/AN/A23.58%
Total patients*943938 02783 98323 172392958149 111
Live birth occurrenceN/A733029 7298395743N/A46 197
% LB occurrence from embryos createdN/AN/AN/AN/AN/A4.96%
MGP rateN/A9.1510.9711.4111.31N/A
Patients with repeat cycles709N/AN/AN/AN/AN/A
Number of oocytes equivalent for 1 LBN/AN/AN/AN/AN/A35.2
LB from oocytes collectedN/AN/AN/AN/AN/AN/A2.84%
Biological wastage from oocyte retrieval (real-time status)N/AN/AN/AN/AN/A97.16%
  • Data provided by the HFEA under the FOI Act 2000.

  • *Final total excludes 0 oocytes and 50+ oocytes cycles in final total value.

  • HFEA, Human Fertilisation & Embryology Authority; LBR, live birth rate; MGP, multiple gestation pregnancy; N/A, not available.