Table 1.

Basic and demographic characteristics of participants in the two study groups

		HCG group	Control group	p-value
Age*		30.41 $\pm$ 4.78	31.37 $\pm$ 6.63	0.44
Infertility duration*		5.37 $\pm$ 2.88	6.57 $\pm$ 4.13	0.08
BMI*		26.07 $\pm$ 4.23	26.10 $\pm$ 4.23	0.96
Endometrial thickness*		9.24 $\pm$ 1.86	9.60 $\pm$ 1.62	0.28
Infertility type**
	Primary	40 (72.7)	39 (70.9)
	Secondary	15 (27.3	16 (29.1)	0.83
Infertility etiology**		14 (25.5)	17 (30.9)
Ovarian factor		3 (5.5)	2 (3.6)
Tubal factor		19 (34.5)	15 (27.3)
Male factor		2 (3.6)	4 (7.3)
Mixed unknown		17 (30.9)	17 (30.9)	0.80
*Data presented as Mean $\pm$ SD, **n (%). Student's t test. HCG: Human chorionic gonadotropin, BMI: Body mass index