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Table 4 Multivariate linear regression analysis of the blastocyst formation rate

From: Increasing dominant follicular proportion negatively associated with good clinical outcomes in normal ovarian responders using the depot GnRH agonist protocol: a large-sample retrospective analysis

  β ± Standard error Standardized β t P
Infertility     
  Secondary 0.027 ± 0.012 0.055 2.330 0.020
  Primary REF    
Dose/Duration of Gn -0.0004 ± 0.0001 -0.095 -4.038 < 0.001
Number of oocytes retrieved 0.006 ± 0.002 0.071 3.029 0.002
Fertilisation     
  ICSI -0.027 ± 0.014 -0.045 -1.914 0.056
  IVF REF    
DFP     
  Group A REF    
  Group B -0.035 ± 0.016 -0.061 -2.160 0.031
  Group C -0.039 ± 0.021 -0.052 -1.833 0.067
  1. REF = reference value. A P-value of < 0.05 indicated statistical significance