Journal
APPLIED SCIENCES-BASEL
Volume 13, Issue 7, Pages -Publisher
MDPI
DOI: 10.3390/app13074554
Keywords
COVID-19; pandemic assessment; hospitalisations
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Monitoring and assessing the severity of the COVID-19 pandemic is challenging due to the flaws of daily infection data and the delayed hospitalization and bed occupancy data. This study presents a hospital beds model, which links daily new infections, hospitalization rates, and bed occupancy to assess the impact of the pandemic. A severity index called COVIX is developed, taking into account infection and disease risks. The methodology and its implications are illustrated using data from Bavaria, Germany.
Monitoring and assessing the severity of the pandemic situation is one of the key challenges that public officials faced during the COVID-19 pandemic. Daily new infections may lead to flawed assessments, as infected individuals lead to different constraints imposed on the health care system amid varying pandemic determinants. On the other hand, hospitalisations or hospital bed occupancy may lead to outdated assessments, as the corresponding data are only observable with considerable delay. In this study, we introduce a hospital beds model, which relates the three quantities of daily new infections, daily hospitalisation rates, and daily hospital bed occupancy in the context of the COVID-19 pandemic. Using this model, we develop COVIX-a severity index that assesses the impact of a pandemic in comparison to a specified reference date while taking infection and disease risks into account. The developed methodology and its implications are illustrated on data for the German federal state of Bavaria.
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