Patient preferences for endpoints in fecal incontinence treatment studies.
S HeymenO PalssonM SimrenWilliam E WhiteheadPublished in: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society (2017)
Inclusion criteria for trials should specify a minimum frequency of FI. Most patients would require a ≥75% reduction in FI frequency to call a treatment successful but young adults and those with more severe FI would accept a ≥50% reduction as meaningful.