Table 1.

Implantation and miscarriage rate according to age, fertilization method and day of cryopreservation

Parameter		N (%)	Pregnancies	Implantation rate	Miscarriage rate
Patient age	≤32	91 (25.6)	24	26.4%	20.8%
	33–35	98 (27.5)	20	20.4%	30.0%
	36–38	91 (25.6)	18	18.8%	50.0%
	≥39	76 (21.3)	9	11.8%	44.4%
				ns	ns
Fertilization method	IVF	74 (20.8)	13	17.6%	46.2%
	ICSI	282 (79.2)	58	20.6%	31.0%
				ns	ns
Day of cryopreservation	D + 2	72 (20.2)	14	19.4%	35.7%
	D + 3	284 (79.8)	57	20.1%	33.3%
				ns	ns
Total		356	71	19.9%	33.8%

ns not significant