Table 2.

Correlations between demographic and clinical variables of infertility group.

Correlation	SAS score	Cortisol level	Age	Monthly income	Year of infertility	BMI	Education level	IVF cycle
Cortisol level	0.624**
Age	0.124	0.201**
Monthly income	−0.232**	−0.248**	−0.150
Year of Infertility	0.070	0.156*	0.495**	−0.153
BMI	0.233**	0.299**	0.215**	−0.283**	0.152*
Education level	−0.024	−0.075	−0.275**	0.303**	−0.240**	−0.258**
IVF cycle	0.071	0.050	0.356**	-0.117	0.250**	0.123	−0.236**
Pregnancy	-0.047	-0.087	-0.041	-0.033	-0.040	0.060	0.000	−0.212*

*p < 0.05 (two-tailed); **p < 0.01 (two-tailed).