HERD
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There is increasing need to perform invasive surgical procedures in intensive care units (ICUs). Traditional ICUs differ from operating rooms (ORs) in several ways including air changes per hour (ACH) and pressurization. Increased ACH and positive pressurization of ORs intend to provide more aseptic environments for surgery. Development of procedure ready ICUs that transition through unoccupied, occupied, and procedure modes is one solution to improve environmental quality when performing surgery in ICUs. This study assessed the efficacy of two airflow control systems, variable air volume (VAV) and Venturi control, in preventing contaminants from entering ICU from adjacent corridors. ⋯ Using efficient mode transitioning systems in ICUs may be effective in creating a more aseptic environment that mimics that of the OR.
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The purpose of this study was to identify the role of emergency department (ED) design on ED staff satisfaction and performance. ⋯ The findings contribute to the general body of knowledge on the impact of ED physical design on attributes that potentially improve staff satisfaction and work performance.
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The aim of this study was to examine the influence of visibility on teamwork, collaborative communication, and security issues in emergency departments (EDs). This research explored whether with high visibility in EDs, teamwork and collaborative communication can be improved while the security issues will be reduced. Visibility has been regarded as a critical design consideration and can be directly and considerably impacted by ED's physical design. ⋯ The findings of this exploratory study provided a framework to identify visibility as an influential factor in ED design. High levels of visibility impact productivity and efficiency of teamwork and communication and improve the chance of lowering security issues. The findings of this study also contribute to the general body of knowledge about the effect of physical design on teamwork, collaborative communication, and security.
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Determine if the peer-reviewed evidence supports single-patient ward bedrooms in low-acuity care settings within a hospital. ⋯ Based on CEBM and GRADE assessments, there is a lack of high-quality data supporting the use of low-acuity SBRs throughout the entire hospital. Furthermore, it is recommended that more research be conducted on the effect of SBRs, so higher quality evidence is developed.
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(1) To develop a clinical microsystem simulation methodology for alarm fatigue research with a human factors engineering (HFE) assessment framework and (2) to explore its application to the comparative examination of different approaches to patient monitoring and provider notification. ⋯ A novel investigative methodology applied simulation and HFE techniques to replicate and study alarm fatigue in controlled settings for systems assessment and experimental research purposes.