Table 2 Embryo and cycle characteristics for blastocyst cryopreserved SET cycles supported with IMP versus 8% Crinone vaginal gel
IMP (n = 1594) | Crinone (n = 116) | |
|---|---|---|
Autologous vs. donor embryos | ||
Autologous | 1502 (94.2) | 113 (97.4) |
Donor | 92 (5.4) | 3 (2.6) |
ICSI | 837 (52.2) | 60 (51.8) |
Day of embryo cryopreservation | ||
Day 5 | 1333 (83.6) | 94 (81.0) |
Day 6 | 261 (16.4) | 22 (19.0) |
Endometrial thickness at trigger/mapping (mm) | 9.5 ± 2.7 | 9.6 ± 2.6 |
Biopsied embryos | 310 (19.5) | 18 (15.5) |
Day of embryo transfer | ||
Day 5 | 1556 (97.6) | 115 (99.1) |
Day 6 | 38 (2.4) | 1 (0.9) |
Embryo quality a, b | ||
Good | 652 (40.9) | 51 (44.7) |
Fair | 444 (27.9) | 31 (27.2) |
Poor | 497 (31.2) | 32 (28.1) |