The inconsistency between two major aneuploidy-screening platforms—single-nucleotide polymorphism array and next-generation sequencing—in the detection of embryo mosaicism

Table 2 Concordance rate of NGS and the SNP array in stratified analysis

	Concordance rate	P value
Total	50/105 (47.62%)
Female age
< 35 years	37/82 (45.12%)	0.333
≥ 35 years	13/23 (56.52%)
Type of aneuploidy ^a
Whole chromosomal aneuploidy	21/49 (42.86%)	0.315
Segmental aneuploidy	29/55 (52.73%)
Good-quality embryo
Yes	38/80 (47.50%)	0.965
No	12/25 (48.00%)

^a One embryo was excluded from this analysis because it was reported by SNP array with both whole-chromosome aneuploidy mosaicism and segmental chromosome aneuploidy mosaicism

ISSN: 1471-2164