Table 2 Outcome parameters in Group II (cleavage rate)
From: Evaluation of day one embryo quality and IVF outcome – a comparison of two scoring systems
Cleavage rate of embryos transferred | EC embryos | NEC embryos | p |
|---|---|---|---|
Number of cycles | 120 | 152 | |
Maternal age (mean ± SD) | 30.6 ± 3.6 | 31.4 ± 3.8 | >0.5 |
Total number of embryos transferred | 214 | 291 | |
Mean ± SD embryos/cycle | 1.8 ± 0.5 | 1.9 ± 0.5 | >0.5 |
Biochemical pregnancies | 73 | 70 | |
bPR (%) | 61 | 46 | >0.5 |
Clinical pregnancies | 67 | 58 | |
cPR (%) | 56 | 38 | 0.003 |
Number of gestational sacs by US | 82 | 77 | |
IR (%) | 38 | 27 | 0.006 |