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Table 3 Comparison of array CGH results of aneuploid blastocysts 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 aneuploid blastocysts 135 156  
Monosomy 31 (22.9%) 34 (21.8%) 0.922a
Trisomy 22 (16.3%) 23 (14.7%) 0.839a
Dual chromosomal abnormality 36 (26.7%) 41 (26.3%) 0.941a
Complex (≥3) chromosomal abnormality 46 (34.1%) 58 (37.2%) 0.668a
  1. Monosomy = single chromosome loss; Trisomy = single chromosome gain; aby Chi-square analysis.