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Updated: May 7, 2026

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
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Published on: July 6, 2011

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The 'who are all these people?' study

Peadar Gilligan1, Danny Joseph2, Matthew Bartlett2

  • 1Emergency Department, Beaumont Hospital, Dublin, Ireland.

Emergency Medicine Journal : EMJ
|October 15, 2013
PubMed

Insights

Emergency department overcrowding is a major issue, with most patients boarded awaiting beds. Understanding who occupies the department, including patients and visitors, is key to implementing effective crowd reduction strategies.

Area of Science:

  • Emergency Medicine
  • Healthcare Management

Background:

  • Emergency department (ED) overcrowding negatively impacts care delivery and increases patient mortality.
  • The study ED is consistently among the most overcrowded in Ireland.

Purpose of the Study:

  • To identify contributors to ED crowding.
  • To specifically analyze the patient-associated population within the ED.

Main Methods:

  • Observational study in a consistently overcrowded Irish ED.
  • Analysis of patient and staff demographics within the ED during the study period.

Main Results:

  • An average of 66.7% of ED occupants were patients awaiting hospital beds.
  • The majors area was the most crowded, with patients comprising 55.5% of occupants.
  • Visitors, nursing staff, on-call teams, and ED doctors constituted significant portions of the remaining occupants.

Conclusions:

  • Identifying the composition of ED occupants informs management decisions for crowd reduction.
  • Implementation of a strict visitor policy, limiting numbers and duration, is a strategy to mitigate ED crowding.
Abstract

Keywords:
Clinical CareEffectivenessEffieciencyEmergency Department Management

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