Table 1. Differences in fertilization rate (FR), blastulation rate (BR), pregnancy rate (PR), and abortion rate (AR) between DG and MSU groups.
  DG MSU P value
Mature oocytes 668 660 0.660
Fertilized oocytes 508 540 0.174
D3 embryos 460 496 0.132
D5/D6 embryos 212 316 <0.001
Transferred D5/D6 embryos 66 74 0.666
Cryopreserved D5/D6 embryos 82 168 <0.001
FR (%) 76.0 (508/668) 81.8 (540/660) 0.248
BR per fertilized oocyte (%) 41.7 (212/508) 58.5 (316/540) 0.009
BR per D3 embryo (%) 46.1 (212/460) 63.7 (316/496) 0.045
PR (%) 25.8 (17/66) 41.9 (31/74) 0.045
AR (%) 29.4 (5/17) 12.9 (4/31) 0.161