Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods

Abstract The coronavirus disease 2019 (COVID-19) pandemic had a significant effect on mortality rates worldwide, with Thailand being no exception. Gaining insights into the impact of pandemic-related mortality is essential for assessing its broader consequences on public health. This study aimed to...

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Main Authors: Atthasit Dul-amnuay, Udomlack Peansukwech, Chattarikorn Hanapun, Amod Sharma
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-85324-4
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author Atthasit Dul-amnuay
Udomlack Peansukwech
Chattarikorn Hanapun
Amod Sharma
author_facet Atthasit Dul-amnuay
Udomlack Peansukwech
Chattarikorn Hanapun
Amod Sharma
author_sort Atthasit Dul-amnuay
collection DOAJ
description Abstract The coronavirus disease 2019 (COVID-19) pandemic had a significant effect on mortality rates worldwide, with Thailand being no exception. Gaining insights into the impact of pandemic-related mortality is essential for assessing its broader consequences on public health. This study aimed to analyze excess deaths during the pandemic (January 1, 2020-September 30, 2022) and post-pandemic period (October 2022-December 2023) at regional and national levels in Thailand. Expected deaths were estimated using a negative-binomial model, utilizing 2015–2019 data to project deaths for 2020–2021, with adjustments for seasonality. We found that Thailand experienced 76,756 excess deaths during the COVID-19 pandemic, with a p-score of 5.24%, and 36,126 excess deaths with a p-score of 5.26% in the post-pandemic period. After the pandemic, excess deaths in some provinces were elevated but did not reach statistical significance. Pneumonia was the major contributor to the deaths. In conclusion, Thailand experienced excess mortality during both the pandemic and post-pandemic periods. The study has identified regional areas with excess deaths, and further investigation into these findings could support public health improvements and strengthen preparedness for future health crises.
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issn 2045-2322
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spelling doaj-art-2be24887e857405c831a4d43e9c2c5762025-01-12T12:21:16ZengNature PortfolioScientific Reports2045-23222025-01-0115111110.1038/s41598-025-85324-4Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periodsAtthasit Dul-amnuay0Udomlack Peansukwech1Chattarikorn Hanapun2Amod Sharma3Bhumibol Adulyadej HospitalThe Scleroderma Research Group, Faculty of Medicine, Khon Kaen UniversityBan Hua Nong Sub-District Health Promotion HospitalDepartment of Pharmacology and Toxicology, College of Medicine, University of Arkansas for Medical SciencesAbstract The coronavirus disease 2019 (COVID-19) pandemic had a significant effect on mortality rates worldwide, with Thailand being no exception. Gaining insights into the impact of pandemic-related mortality is essential for assessing its broader consequences on public health. This study aimed to analyze excess deaths during the pandemic (January 1, 2020-September 30, 2022) and post-pandemic period (October 2022-December 2023) at regional and national levels in Thailand. Expected deaths were estimated using a negative-binomial model, utilizing 2015–2019 data to project deaths for 2020–2021, with adjustments for seasonality. We found that Thailand experienced 76,756 excess deaths during the COVID-19 pandemic, with a p-score of 5.24%, and 36,126 excess deaths with a p-score of 5.26% in the post-pandemic period. After the pandemic, excess deaths in some provinces were elevated but did not reach statistical significance. Pneumonia was the major contributor to the deaths. In conclusion, Thailand experienced excess mortality during both the pandemic and post-pandemic periods. The study has identified regional areas with excess deaths, and further investigation into these findings could support public health improvements and strengthen preparedness for future health crises.https://doi.org/10.1038/s41598-025-85324-4Excess deathsPost-pandemic mortalityCOVID-19 pandemicThailand
spellingShingle Atthasit Dul-amnuay
Udomlack Peansukwech
Chattarikorn Hanapun
Amod Sharma
Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods
Scientific Reports
Excess deaths
Post-pandemic mortality
COVID-19 pandemic
Thailand
title Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods
title_full Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods
title_fullStr Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods
title_full_unstemmed Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods
title_short Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods
title_sort excess mortality due to covid 19 in thailand between the pandemic and post pandemic periods
topic Excess deaths
Post-pandemic mortality
COVID-19 pandemic
Thailand
url https://doi.org/10.1038/s41598-025-85324-4
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AT udomlackpeansukwech excessmortalityduetocovid19inthailandbetweenthepandemicandpostpandemicperiods
AT chattarikornhanapun excessmortalityduetocovid19inthailandbetweenthepandemicandpostpandemicperiods
AT amodsharma excessmortalityduetocovid19inthailandbetweenthepandemicandpostpandemicperiods