Psychological and behavioral results.

Data from demographics, questionnaires and physiological measures are presented in terms of mean score (M) and standard deviation (SD) in EDp and HC group. Statistical comparisons between the two groups are provided. EDp: Erectile Dysfunction patients; HC: healthy Controls; IIEF-5: International Index of Erectile Function; STAI: State Trait Anxiety Inventory Y form; BIS BAS scale: Behavioural Inhibition System and Behavioural Activation System Scale; SAI-E: Sexual Arousability Inventory Expanded. The t and p values were obtained by two tailed t test.