5-item version of the International Index of Erectile Function(English)

• five items selected were based on ability to identify the presence or absence of ED and on adherence to the National Institute of Health's definition of ED. These items focused on erectile function and intercourse satisfaction. Substantial agreement existed between the predicted and 'true' ED classes (weighted kappa=0.82)
• ED, IIEF, SIEF-NS
• Sexuality, Andrology
• https://doi.org…sj.ijir.3900472
• https://doi.org….1111/jsm.12378