Fig. 3From: Predictive factors of aneuploidy in infertile patients undergoing IVF: a retrospective analysis in a private IVF practiceAneuploidy rate as per embryo characteristics (color coded). Grade of embryo: blue, excellent; orange, good; gray, average; yellow, poor; p < 0.0001. Day of biopsy: blue, day 5; orange, day 6; gray, day 7; p = 0.0003. Degree of expansion: blue, 3; orange, 4; gray, 5; yellow, 6; p < 0.0001. Trophectoderm quality: blue, A; orange, B; gray, C; p < 0.0001Back to article page