There is a validated version of the 5 item IIEF
in Swahili  and forward translations into Tigregana  and into Kiswahili (15 item IIEF
)  are reported.
used in this study was the Turkish version of IIEF
scores was 24.65+-3.25 in group 1 and 12.86+- 4.55 in group 2 (p<0.001) (Table 1, Figure 1).
The remaining studies used validated questionnaires: in detail, four studies [24,25,30, 32] used the IIEF
and four studies [26-29] used the IIEF-5 .
Lower the scores of IIEF
more is the severity of ED, while the severity of ED is more when the scores of perceived stress and erectile performance anxiety are higher.
Descriptive statistics were used to describe the characteristics of participants and the distribution of IIEF
He queried patients using the international index of erectile function questionnaire (IIEF
), the international prostate symptom score, and the ADAM low testosterone survey.
Se emplearon medidas de autoinforme estandarizadas: Cuestionario de Salud General (GHQ-12, ([alfa] = 0,844), el Hospital Anxiety and Depression Scale (HADS; [alfa] = 0,865), el Indice de Funcion Sexual Femenina (FSFI; [alfa] = 0,980) y el Indice Internacional de Funcion Erectil (IIEF
, [alfa] = 0,987).
[50.] Rosenb RC, Riley A, Wagner G, The International Index of Erectile Dysfunction (IIEF
): A multidimensional scale for assessment of erectile dysfunction.
All men completed the German version of the Sexual Health Inventory for Men (SHIM) for evaluation of the International Index of Erectile Function (IIEF
), as well as another questionnaire designed to assess their mobile phone usage.
Erectile function was assessed on an appropriate clinical work-up study and by using the abridged five-item version of the International Index of Erectile Function questionnaire (IIEF-5), a validated, self-administered questionnaire ; all subjects were classified with erectile dysfunction (IIEF
= 13 [+ or -] 5).