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Table 1 Patient and cycle characteristics

From: Developmental stage on day-5 and fragmentation rate on day-3 can influence the implantation potential of top-quality blastocysts in IVF cycles with single embryo transfer

  Group A (100% implantation) Group B (O% implantation) Statistics
No. of Patients (embryos) 93 110  
Age 1 29.7 ± 0.3 30.1 ± 0.3 NS
Gonadotrophins total dose 1 1633 ± 69 1720 ± 73 NS
Type of insemination procedure No. (%)    
    ICSI 62 (66.7) 78 (71.0) NS
    IVF 31 (33.3) 32 (29.0)  
No. of oocytes 1 13.6 ± 0.7 13.0 ± 0.6 NS
   No. of GV2 1.0(6.8) 0.9 (6.4) NS
   No. of MI2 0.2 (1.7) 0.3 (2.3) NS
   No. of MII2 12.0 (89.8) 11.0 (86.1) NS
No. of 2PN 2 8.2 (64.1) 7.5 (58.9) NS
Blastulation rate% 55% 49% NS
  1. SEM = standard error of the mean
  2. NS = not significant
  3. 1Values expressed as mean ± SEM
  4. 2Values expressed as mean number (%)