Overcrowded Emergency Departments (EDs) across locations struggle to improve patient experience while dealing with long waits, which erodes medical and financial performance. We investigate whether and how managers could improve patient satisfaction by communicating waits to patients.We conduct...

ObjectivesThe objective was to derive and validate a novel queuing theory–based model that predicts the effect of various patient crowding scenarios on patient left without being seen (LWBS) rates.MethodsRetrospective data were collected from all patient presentations to triage at an urban,...