Table 1.

Clinical variables in different types of infertility

Variable	Male infertility	Female infertility	Unexplained infertility
	n= 32	n=33	n=59
Kisspeptin (ng/L)	397.6 ± 58.2*^	257.11 ± 24.4*	176.69 ± 5.03
No of oocytes fertilized	5.8 ± 0.2	6.02 ± 0.22	5.83 ± 0.16
Endometrial thickness (mm)	8.3 ± 0.6	9.90 ± 3.2*	6.74 ± 0.36
No of transferred embryos	1.5 ± 0.1*	1.37 ± 0.11*	1.83 ± 0.06
Number of gestational sacs	0.3 ± 0.1^	0.75 ± 0.13*	0.102 ± 0.05
Implantation rate	19.27 ± 6.35	44.9 ± 6.74	5.08 ± 2.88

Blood collected on the second day of cycle before initiation of stimulation.

Data expressed as mean ± SD, except kisspeptin levels expressed as mean ± SEM.

Results compared by One-Way ANOVA, significant difference (P<0.05) on Post-hoc analysis with unexplained infertility is expressed as * while that between male infertility and female infertility factors is expressed as ^.