Emergency department boarding: a descriptive analysis and measurement of impact on outcomes

OBJECTIVES: Delays in transfer of admitted patients boarded in the emergency department (ED) to an inpatient bed is a major driver of ED overcrowding. We sought to identify explanatory factors behind ED boarding as well as the impact of boarding on total inpatient length of stay (IP LOS) and inpatient mortality. METHODS: We conducted a retrospective single-centre observational study during the period between January 1 and December 31, 2015 at a …