In order to find out if there are any first indications that there might be a case of ED, please use this questionnaire: the so-called IIEF-5-Score (“International Index of Erectile Function”).
The questions you are asked here allow an evaluation of the ED’s extent and therefore a classification into different degrees of severity.
1. How confident are you that in response to sexual stimulation you can get and keep an erection?
2. How often has your erection after sexual stimulation been hard enough for a penetration?
3. How often have you been able to keep your erection after having penetrated your partner during sexual intercourse?
4. How difficult is it for you to keep your erection until the end of sexual intercourse?
5. In how many cases you’d classify sexual intercourse with your partner as satisfying?