RT Journal Article SR Electronic T1 The ‘who are all these people?’ study JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 109 OP 111 DO 10.1136/emermed-2013-202478 VO 32 IS 2 A1 Peadar Gilligan A1 Danny Joseph A1 Matthew Bartlett A1 Aoife Morris A1 Ajay Mahajan A1 Karen McHugh A1 Fiona Hillary A1 Patrick O'Kelly YR 2015 UL http://emj.bmj.com/content/32/2/109.abstract AB Background Overcrowding of emergency departments (EDs) adversely affects the delivery of emergency care and results in increased patient mortality. Objective and methods To examine what contributes to the ED crowd and to specifically examine the patient associated population. The ED in which the research was performed is consistently one of the most overcrowded in Ireland. Results On average 66.7% of the patients in the ED during the study period were boarded awaiting a hospital bed following full processing by the ED staff and agreement by the on-call team that admission was required. The most overcrowded part of the department was the majors area. In this area 55.5% of those present were patients, visitors accounted for 16.6% of occupants, nursing staff 11%, on-call teams 7% and the ED doctors 6.3%. Conclusions Knowing who the people in the crowd are helps to guide management decisions about how the crowd might be reduced. Our department now has a strict accompanying person/visitor policy that limits the number of visitors to patients and limits visiting times for those relatives with a patient who is experiencing a prolonged stay in the ED.