Security Implications of ED Physical Design

Debajyoti Pati Texas Tech University

Background: The emergency department (ED) is susceptible to violence creating concerns for the safety and security of patients, staff, and visitors and for the safe and efficient delivery of care. Although there is an implicit and growing recognition of the role of the physical environment, interventions typically have been at the micro level.

Objective: The objective of this study was to identify physical design attributes that potentially influence safety and efficiency of ED operations.

Method: An exploratory, qualitative research design was adopted to examine the efficiency and safety correlates of ED physical design attributes. The study comprised a multi-measure approach involving multidisciplinary gaming, semi-structured interviews, and touring interviews of frontline staff in four EDs at three hospital systems across three states.

Results: Five macro physical design attributes (issues that need to be addressed at the design stage and expensive to rectify once built) emerged from the data as factors substantially associated with security issues. They are design issues pertaining to (a) the entry zone, (b) traffic management, (c) patient room clustering, (d) centralization versus decentralization, and (e) provisions for special populations.

Conclusion: Data from this study suggest that ED security concerns are generally associated with three sources: (a) gang-related violence, (b) dissatisfied patients, and (c) behavioral health patients. Study data show that physical design has an important role in addressing the above-mentioned concerns. Implications for ED design will be discussed.