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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.