The Impact of Leveraging an Emergency Department Observation Unit for Pandemic Response on Observation Outcomes: A Retrospective Observational Difference-In-Differences Study
When considering using EDOU space for surge capacity, remember that simply admitting observation patients to general inpatient beds appears associated with increased costs and longer overall stays for those specific patients. This suggests a potential negative impact on resource utilization even if it frees up physical space. Be mindful of these metrics when planning operational shifts during high-volume periods.
This retrospective difference-in-differences study examined the consequences of diverting Emergency Department Observation Unit (EDOU) capacity to manage surge or disaster surges by admitting observation patients into general inpatient beds. The authors found a clear association between this displacement and several negative outcomes for the observation cohort, specifically noting increases in overall cost, length of stay, utilization of inpatient beds, and the rate of subsequent inpatient admission. Essentially, while it might seem like a necessary triage measure during a public health crisis, the data suggests that moving these patients out of their designated unit into standard inpatient care negatively impacts resource metrics for the observation group itself.