Table 5 Laboratory characteristic of the patients in the control and RIF groups of the frozen-thawed ET cycles (n=105)
Variables | Control (n=49) | RIF (n=56) | P-value |
|---|---|---|---|
COC | 9.12 ± 2.21 | 9.14 ± 2.17 | 0.96 |
MII oocytes | 7.75 ± 2.01 | 7.82 ± 2.18 | 0.87 |
2PN | 6.06 ± 1.86 | 6.10 ± 2.17 | 0.90 |
ART technique | |||
 ICSI | 31 (63.3) | 39 (69.6) | 0.12 |
 IVF | 15 (30.6) | 9 (16.1) | |
 IVF and ICSI | 3 (6.1) | 8 (14.3) | |
Type of embryo | |||
 Cleavage stage | 43 (87.8) | 43 (76.8) | 0.28 |
 Blastocyst stage | 5 (10.2) | 9 (16.1) | |
 Compaction stage | 1 (2) | 4 (7.1) | |
Embryo grade | |||
 A | 15 (30.6) | 15 (26.8) | 0.88 |
 B | 31 (63.3) | 38 (67.9) | |
 C | 3 (6.1) | 3 (5.4) | |