Upper gastrointestinal bleeding in Scotland 2000-2015: trends in demographics, aetiology and outcomes.

In this national study, we demonstrated that case-fatality and mean length of stay after presentation with UGIB in Scotland has fallen over the past 16 years, despite a rise the in mean age of patients. There is a positive correlation between the incidence of UGIB and deprivation. We found no evidence of worse outcomes among patients presenting at weekends.