Bayesian spatio-temporal analysis of the COVID-19 pandemic in Catalonia
Abstract In this study, we modelled the incidence of COVID-19 cases and hospitalisations by basic health areas (ABS) in Catalonia. Spatial, temporal and spatio-temporal incidence trends were described using estimation methods that allow to borrow strength from neighbouring areas and time points. Spe...
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Format: | Article |
Language: | English |
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Nature Portfolio
2024-02-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-024-53527-w |
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author | Pau Satorra Cristian Tebé |
author_facet | Pau Satorra Cristian Tebé |
author_sort | Pau Satorra |
collection | DOAJ |
description | Abstract In this study, we modelled the incidence of COVID-19 cases and hospitalisations by basic health areas (ABS) in Catalonia. Spatial, temporal and spatio-temporal incidence trends were described using estimation methods that allow to borrow strength from neighbouring areas and time points. Specifically, we used Bayesian hierarchical spatio-temporal models estimated with Integrated Nested Laplace Approximation (INLA). An exploratory analysis was conducted to identify potential ABS factors associated with the incidence of cases and hospitalisations. High heterogeneity in cases and hospitalisation incidence was found between ABS and along the waves of the pandemic. Urban areas were found to have a higher incidence of COVID-19 cases and hospitalisations than rural areas, while socio-economic deprivation of the area was associated with a higher incidence of hospitalisations. In addition, full vaccination coverage in each ABS showed a protective effect on the risk of COVID-19 cases and hospitalisations. |
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format | Article |
id | doaj.art-dfdf448642a04f98b8cf2cb3a153b3ab |
institution | Directory Open Access Journal |
issn | 2045-2322 |
language | English |
last_indexed | 2024-03-07T15:06:40Z |
publishDate | 2024-02-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Scientific Reports |
spelling | doaj.art-dfdf448642a04f98b8cf2cb3a153b3ab2024-03-05T18:53:13ZengNature PortfolioScientific Reports2045-23222024-02-0114111410.1038/s41598-024-53527-wBayesian spatio-temporal analysis of the COVID-19 pandemic in CataloniaPau Satorra0Cristian Tebé1Biostatistics Support and Research Unit, Germans Trias i Pujol Research Institute and Hospital (IGTP)Biostatistics Support and Research Unit, Germans Trias i Pujol Research Institute and Hospital (IGTP)Abstract In this study, we modelled the incidence of COVID-19 cases and hospitalisations by basic health areas (ABS) in Catalonia. Spatial, temporal and spatio-temporal incidence trends were described using estimation methods that allow to borrow strength from neighbouring areas and time points. Specifically, we used Bayesian hierarchical spatio-temporal models estimated with Integrated Nested Laplace Approximation (INLA). An exploratory analysis was conducted to identify potential ABS factors associated with the incidence of cases and hospitalisations. High heterogeneity in cases and hospitalisation incidence was found between ABS and along the waves of the pandemic. Urban areas were found to have a higher incidence of COVID-19 cases and hospitalisations than rural areas, while socio-economic deprivation of the area was associated with a higher incidence of hospitalisations. In addition, full vaccination coverage in each ABS showed a protective effect on the risk of COVID-19 cases and hospitalisations.https://doi.org/10.1038/s41598-024-53527-w |
spellingShingle | Pau Satorra Cristian Tebé Bayesian spatio-temporal analysis of the COVID-19 pandemic in Catalonia Scientific Reports |
title | Bayesian spatio-temporal analysis of the COVID-19 pandemic in Catalonia |
title_full | Bayesian spatio-temporal analysis of the COVID-19 pandemic in Catalonia |
title_fullStr | Bayesian spatio-temporal analysis of the COVID-19 pandemic in Catalonia |
title_full_unstemmed | Bayesian spatio-temporal analysis of the COVID-19 pandemic in Catalonia |
title_short | Bayesian spatio-temporal analysis of the COVID-19 pandemic in Catalonia |
title_sort | bayesian spatio temporal analysis of the covid 19 pandemic in catalonia |
url | https://doi.org/10.1038/s41598-024-53527-w |
work_keys_str_mv | AT pausatorra bayesianspatiotemporalanalysisofthecovid19pandemicincatalonia AT cristiantebe bayesianspatiotemporalanalysisofthecovid19pandemicincatalonia |