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Table 3 Outcome parameters in Group III (combined scoring) where only EC embryos with either pattern "0" or "other" were transferred

From: Evaluation of day one embryo quality and IVF outcome – a comparison of two scoring systems

  EC + "0" EC + "Other" p
Number of cycles 50 48  
Maternal age (mean ± SD) 30.3 ± 4.0 31.6 ± 4.0 >0.5
Total number of embryos transferred 75 93  
Mean ± SD embryos/cycle 1.5 ± 0.5 1.9 ± 0.5 0.001
Biochemical pregnancies 30 28  
bPR (%) 60 58 >0.5
Clinical pregnancies 28 25  
cPR (%) 56 52 >0.5
Number of gestational sacs by US 32 31  
IR (%) 43 33 >0.5