Table 1.

Demographic features of the participants.

Demographic features		Schizophrenia		OCD		Control
		Male	Female	Male	Female	Male	Female
Paternal age categories	< 25	13	16	2	3	17	18
	25–29	69	60	27	26	65	63
	30–34	62	51	27	16	32	26
	≥ 35	48	31	11	10	8	9
Participant's age (M ± S.D. years)		25.80 ± 7.668		23.17 ± 6.984		24.26 ± 5.820
Paternal age (M ± S.D. years)		30.55 ± 4.901		30.98 ± 5.301		28.29 ± 3.945
Maternal age (M ± S.D. years)		26.94 ± 4.184		27.39 ± 4.677		26.51 ± 3.699