Table 1.

The comparisons of demographic and clinical characteristics between patients with pED and HCs.

	Age (Year)	BMI	Duration (Months)	IIEF-5	SEARQ	QEQ	SAS	SDS	Mean FD
pED (n =31)	33.16 ± 5.89	22.16 ± 1.87	33.06 ± 28.67	13.97 ± 3.6	37.58 ± 7.96	35.48 ± 15.72	35.24 ± 7.92	35.97 ± 8.02	0.122 ± 0.037
HCs (n =24)	31.17 ± 6.57	22.7 ± 3.54	/	22.21 ± 0.98	61.92 ± 3.73	81.36 ± 6.8	34.01 ± 5.33	33.49 ± 5.26	0.113 ± 0.451
p-value	0.241	0.467	/	<0.001	<0.001	<0.001	0.515	0.196	0.385

No significant difference was obtained in age, BMI, SAS, SDS, and mean FD (p > 0.05). Patients with pED had lower IIEF-5 score, SEARQ score, and QEQ score than HCs (p < 0.001). pED, psychogenic erectile dysfunction; HCs, healthy controls; BMI, Body Mass Index; IIEF-5, International Index of Erectile Function 5; SEARQ, Self-esteem and Relationship Questionnaire; QEQ, Quality of Erection Questionnaire; SAS, Self-rating Anxiety Scale; SDS, Self-rating Depression Scale; FD, framewise displacement.