Table 4.

Euploid rates stratified by maternal age, only Day 5 morulae that progressed on Day 6

	Euploid (%)
Maternal age	Day 5 morulae that progress on day 6	D5 blastocyst	p-value
30 to 35	54 %	49 %	NS
>35 to 40	12 %	37 %	<0.05
>40 to 45	11 %	18 %	NS