Table 1.

HA-ICSI versus conventional ICSI

	HA-ICSI	PVP-ICSI	P
Fertilized oocytes (%)	874/936 (93.4)	223/256 (87.1)	0.533
Grade 1 embryos (%)	274/778 (35.2)	48/215 (22.3)	0.011*
Clinical pregnancy rate per transfer (%)	107/326 (32.8)	21/96 (21.6)	0.158
Clinical pregnancy rate per cycle (%)	107/331 (32.3)	21/97 (21.6)	0.163
Implantations (%)	133/778 (17.1)	22/213 (10.3)	0.047*
Abortions (%)	19/107 (17.7)	3/21 (14.3)	0.990
No. Ectopic pregnancies	3	0
No. Gestational sacs without FHB	3	0
Live births (babies born)	53 (62)	18 (19)
Ongoing pregnancies	29	0

Difference was considered significant when a P-value was <0.05

*P-value < 0.05