| Autor: |
Eduardo Redondo, Vittorio Nicoletta, Valérie Bélanger, José P. Garcia-Sabater, Paolo Landa, Julien Maheut, Juan A. Marin-Garcia, Angel Ruiz |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Healthcare Analytics, Vol 3, Iss , Pp 100197- (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2772-4425 |
| DOI: |
10.1016/j.health.2023.100197 |
| Popis: |
COVID-19 pandemic has sent millions of people to hospitals worldwide, exhausting on many occasions the capacity of healthcare systems to provide care patients required to survive. Although several epidemiological research works have contributed a variety of models and approaches to anticipate the pandemic spread, very few have tried to translate the output of these models into hospital service requirements, particularly in terms of bed occupancy, a key question for hospital managers. This paper proposes a tool for predicting the current and future occupancy associated with COVID-19 patients of a hospital to help managers make informed decisions to maximize the availability of hospitalization and intensive care unit (ICU) beds and ensure adequate access to services for confirmed COVID-19 patients. The proposed tool uses a discrete event simulation approach that uses archetypes (i.e., empirical models of trajectories) extracted from empirical analysis of actual patient trajectories. Archetypes can be fitted to trajectories observed in different regions or to the particularities of current and forthcoming variants using a rather small amount of data. Numerical experiments on realistic instances demonstrate the accuracy of the tool’s predictions and illustrate how it can support managers in their daily decisions concerning the system’s capacity and ensure patients the access the resources they require. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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