TABLE 1.

Demographic and clinical characteristics of pED and HCs.

Variables	pED (n = 31)	HCs (n = 31)	P-value
Age (years)	30.35 ± 5.44	31.94 ± 7.73	0.35
Educational level (years)	14.03 ± 3.11	14.16 ± 1.75	0.85
IIEF-5	11.61 ± 5.02	22.81 ± 0.75	<0.01
ASEX	19.10 ± 3.45	6.90 ± 1.51	<0.01
STAI-S	45.87 ± 10.81	35.84 ± 5.84	<0.01

pED, psychological erectile dysfunction; HCs, healthy controls; IIEF-5, International Index of Erectile Function; ASEX, Arizona Sexual Scale; STAI-S, State-Trait Anxiety Inventory.