Minimal Clinically Important Differences in the Erectile Function Domain of the International Index of Erectile Function Scale

Despite widespread adoption of the six-item erectile function (EF) domain of the International Index of Erectile Function (IIEF) as a clinical trial end point, there are currently no objective data on what constitutes a minimal clinically important difference (MCID) in the EF domain.Estimate the MCID for the IIEF EF domain.Anchor-based MCIDs were estimated using data from 17 randomized, double-blind, placebo-controlled, parallel-group clinical...