Table 1. Sociodemographic characteristics.

		Patients (n=72)		Healthy controls (n=69)		Statistics
		N	(%)	N	(%)	Test-value	P-value
Gender	Male	50	(69.4)	44	(63.8)	0.511	0.475
	Female	22	30.6	25	31.2
Educational level	Years	72	(11.11)	69	(11.33)	0.478	0.634
Age, mean	Years	72	(33.19)	69	(34.22)	−0.656	0.513