Skip to main content

Table 2 Comparison of biopsy and array CGH results between time-lapse system (Group A) and conventional incubator (Group B)

From: Selection of competent blastocysts for transfer by combining time-lapse monitoring and array CGH testing for patients undergoing preimplantation genetic screening: a prospective study with sibling oocytes

Parameters Group A Group B pvalue
Total blastocysts 285 278  
Biopsied blastocysts 263 (92.3%) 265 (95.3%) 0.135a
No results 7 (2.7%) 4 (1.5%) 0.545b
Euploid 121 (46.0%) 105 (39.6%) 0.163a
Aneuploid 135 (51.3%) 156 (58.9%) 0.098a
  1. aby Chi-square analysis, bby Fisher’s exact test.