Table 3.

Odds ratio (and 95% CI) of associations between oocyte characteristics and Z-Score.

	Unfertilized	Z3	Z4
Dark ooplasm	11.213 (3.02–41.62)	9.57 (2.96–30.89)	15.72 (4.28–57.68)
Granular ooplasm	NS	9.27 (4.92–17.48)	4.99 (2.40–10.35)
Vacuolated ooplasm	NS	NS	22.69 (5.61–91.70)
Lack of ooplasm translucency	9.77 (4.33–22.04)	NS	NS
Thick ZP	13.13 (4.94–38.38)	NS	NS