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IIEF - International Index of Erectile Function

The following questionnaire consists of five questions to easily and specifically assess the patient's erectile function. of the patient. The patient should try to answer as honestly and clearly as possible in order to correctly assess any possible erectile dysfunction. Each question has five possible answers, scored from 0 to 5. Circle only one answer and calculate the total score. If you have not had sexual intercourse in the last 4 weeks due to a prolonged illness or circumstance consider a longer period (6 months). In case of absence of activity, circle 0.
In the past 4 weeks, how often have you had an erection during sexual activity?
In the last 4 weeks, when you had an erection after sexual stimulation, how often were your erections sufficient for penetration?
In the past 4 weeks, when you tried to have intercourse, how often were you able to penetrate your partner?
In the past 4 weeks, how often have you been able to maintain an erection during intercourse after penetrating your partner?
In the past 4 weeks, during intercourse, how difficult was it to maintain an erection until intercourse ended?

Legend

  • 5 to 8 severe erectile dysfunction
  • 8 to 11 moderate erectile dysfunction
  • 12 to 16 Mild to moderate erectile dysfunction
  • 17 to 21 mild erectile dysfunction
  • 22 to 25 absence of erectile dysfunction