IIEF - Erections Hard Enough for Penetration

**Semantic type:** Intellectual Product

**Definition:** International Index of Erectile Function (IIEF) Over the past four weeks when you had erections with sexual stimulation, how often were your erections hard enough for penetration?

**Synonyms:** - IIEF01-Erection Firmness - IIEF01-Erection Hard Enough to Penetrate - IIEF01-Erection Hard Enough to Penetrate - IIEF0102