The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case
The COVID-19 pandemic put emergency departments all over the world under severe and unprecedented distress. Previous methods of evaluating patient flow impact, such as in-situ simulation, tabletop studies, etc., in a rapidly evolving pandemic are prohibitively impractical, time-consuming, costly, an...
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Format: | Article |
Language: | English |
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MDPI AG
2023-06-01
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Series: | Healthcare |
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Online Access: | https://www.mdpi.com/2227-9032/11/13/1904 |
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author | Gaute Terning Idriss El-Thalji Eric Christian Brun |
author_facet | Gaute Terning Idriss El-Thalji Eric Christian Brun |
author_sort | Gaute Terning |
collection | DOAJ |
description | The COVID-19 pandemic put emergency departments all over the world under severe and unprecedented distress. Previous methods of evaluating patient flow impact, such as in-situ simulation, tabletop studies, etc., in a rapidly evolving pandemic are prohibitively impractical, time-consuming, costly, and inflexible. For instance, it is challenging to study the patient flow in the emergency department under different infection rates and get insights using in-situ simulation and tabletop studies. Despite circumventing many of these challenges, the simulation modeling approach and hybrid agent-based modeling stand underutilized. This study investigates the impact of increased patient infection rate on the emergency department patient flow by using a developed hybrid agent-based simulation model. This study reports findings on the patient infection rate in different emergency department patient flow configurations. This study’s results quantify and demonstrate that an increase in patient infection rate will lead to an incremental deterioration of the patient flow metrics average length of stay and crowding within the emergency department, especially if the waiting functions are introduced. Along with other findings, it is concluded that waiting functions, including the waiting zone, make the single average length of stay an ineffective measure as it creates a multinomial distribution of several tendencies. |
first_indexed | 2024-03-11T01:40:49Z |
format | Article |
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institution | Directory Open Access Journal |
issn | 2227-9032 |
language | English |
last_indexed | 2024-03-11T01:40:49Z |
publishDate | 2023-06-01 |
publisher | MDPI AG |
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series | Healthcare |
spelling | doaj.art-3460263ad5574b068ccb75fa63a8ac072023-11-18T16:36:48ZengMDPI AGHealthcare2227-90322023-06-011113190410.3390/healthcare11131904The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian CaseGaute Terning0Idriss El-Thalji1Eric Christian Brun2Department of Safety, Economics, and Planning, University of Stavanger, 4036 Stavanger, NorwayDepartment of Mechanical and Structural Engineering and Materials Science, University of Stavanger, 4036 Stavanger, NorwayDepartment of Safety, Economics, and Planning, University of Stavanger, 4036 Stavanger, NorwayThe COVID-19 pandemic put emergency departments all over the world under severe and unprecedented distress. Previous methods of evaluating patient flow impact, such as in-situ simulation, tabletop studies, etc., in a rapidly evolving pandemic are prohibitively impractical, time-consuming, costly, and inflexible. For instance, it is challenging to study the patient flow in the emergency department under different infection rates and get insights using in-situ simulation and tabletop studies. Despite circumventing many of these challenges, the simulation modeling approach and hybrid agent-based modeling stand underutilized. This study investigates the impact of increased patient infection rate on the emergency department patient flow by using a developed hybrid agent-based simulation model. This study reports findings on the patient infection rate in different emergency department patient flow configurations. This study’s results quantify and demonstrate that an increase in patient infection rate will lead to an incremental deterioration of the patient flow metrics average length of stay and crowding within the emergency department, especially if the waiting functions are introduced. Along with other findings, it is concluded that waiting functions, including the waiting zone, make the single average length of stay an ineffective measure as it creates a multinomial distribution of several tendencies.https://www.mdpi.com/2227-9032/11/13/1904healthcareemergency departmentpatient flowpatient infection rateCOVID-19 pandemicagent-based hybrid model |
spellingShingle | Gaute Terning Idriss El-Thalji Eric Christian Brun The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case Healthcare healthcare emergency department patient flow patient infection rate COVID-19 pandemic agent-based hybrid model |
title | The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case |
title_full | The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case |
title_fullStr | The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case |
title_full_unstemmed | The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case |
title_short | The Impact of Patient Infection Rate on Emergency Department Patient Flow: Hybrid Simulation Study in a Norwegian Case |
title_sort | impact of patient infection rate on emergency department patient flow hybrid simulation study in a norwegian case |
topic | healthcare emergency department patient flow patient infection rate COVID-19 pandemic agent-based hybrid model |
url | https://www.mdpi.com/2227-9032/11/13/1904 |
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