Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling Study

Background: This study aims to estimate the total number of infected people, evaluate the effects of NPIs on the healthcare system, and predict the expected number of cases, deaths, hospitalizations due to COVID-19 in Turkey.Methods: This study was carried out according to three dimensions. In the f...

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Main Authors: Seyma Arslan, Muhammed Yusuf Ozdemir, Abdullah Ucar
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-01-01
Series:Frontiers in Public Health
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpubh.2020.575145/full
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author Seyma Arslan
Muhammed Yusuf Ozdemir
Abdullah Ucar
author_facet Seyma Arslan
Muhammed Yusuf Ozdemir
Abdullah Ucar
author_sort Seyma Arslan
collection DOAJ
description Background: This study aims to estimate the total number of infected people, evaluate the effects of NPIs on the healthcare system, and predict the expected number of cases, deaths, hospitalizations due to COVID-19 in Turkey.Methods: This study was carried out according to three dimensions. In the first, the actual number of infected people was estimated. In the second, the expected total numbers of infected people, deaths, hospitalizations have been predicted in the case of no intervention. In the third, the distribution of the expected number of infected people and deaths, and ICU and non-ICU bed needs over time has been predicted via a SEIR-based simulator (TURKSAS) in four scenarios.Results: According to the number of deaths, the estimated number of infected people in Turkey on March 21 was 123,030. In the case of no intervention the expected number of infected people is 72,091,595 and deaths is 445,956, the attack rate is 88.1%, and the mortality ratio is 0.54%. The ICU bed capacity in Turkey is expected to be exceeded by 4.4-fold and non-ICU bed capacity by 3.21-fold. In the second and third scenarios compliance with NPIs makes a difference of 94,303 expected deaths. In both scenarios, the predicted peak value of occupied ICU and non-ICU beds remains below Turkey's capacity.Discussion: Predictions show that around 16 million people can be prevented from being infected and 94,000 deaths can be prevented by full compliance with the measures taken. Modeling epidemics and establishing decision support systems is an important requirement.
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spelling doaj.art-3c1e00fdae6744359bb31ab66b67fb4d2022-12-21T21:32:38ZengFrontiers Media S.A.Frontiers in Public Health2296-25652021-01-01810.3389/fpubh.2020.575145575145Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling StudySeyma Arslan0Muhammed Yusuf Ozdemir1Abdullah Ucar2Public Health Department, Istanbul Medical Faculty, Istanbul University, Istanbul, TurkeyCenter for Primary Care and Public Health, Queen Mary University of London, London, United KingdomPublic Health Department, Institute of Health Sciences, Istanbul University, Istanbul, TurkeyBackground: This study aims to estimate the total number of infected people, evaluate the effects of NPIs on the healthcare system, and predict the expected number of cases, deaths, hospitalizations due to COVID-19 in Turkey.Methods: This study was carried out according to three dimensions. In the first, the actual number of infected people was estimated. In the second, the expected total numbers of infected people, deaths, hospitalizations have been predicted in the case of no intervention. In the third, the distribution of the expected number of infected people and deaths, and ICU and non-ICU bed needs over time has been predicted via a SEIR-based simulator (TURKSAS) in four scenarios.Results: According to the number of deaths, the estimated number of infected people in Turkey on March 21 was 123,030. In the case of no intervention the expected number of infected people is 72,091,595 and deaths is 445,956, the attack rate is 88.1%, and the mortality ratio is 0.54%. The ICU bed capacity in Turkey is expected to be exceeded by 4.4-fold and non-ICU bed capacity by 3.21-fold. In the second and third scenarios compliance with NPIs makes a difference of 94,303 expected deaths. In both scenarios, the predicted peak value of occupied ICU and non-ICU beds remains below Turkey's capacity.Discussion: Predictions show that around 16 million people can be prevented from being infected and 94,000 deaths can be prevented by full compliance with the measures taken. Modeling epidemics and establishing decision support systems is an important requirement.https://www.frontiersin.org/articles/10.3389/fpubh.2020.575145/fullmathematical modelingCOVID-19 modelingcovid-19 simulationTURKSASepidemic forecasting
spellingShingle Seyma Arslan
Muhammed Yusuf Ozdemir
Abdullah Ucar
Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling Study
Frontiers in Public Health
mathematical modeling
COVID-19 modeling
covid-19 simulation
TURKSAS
epidemic forecasting
title Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling Study
title_full Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling Study
title_fullStr Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling Study
title_full_unstemmed Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling Study
title_short Nowcasting and Forecasting the Spread of COVID-19 and Healthcare Demand in Turkey, a Modeling Study
title_sort nowcasting and forecasting the spread of covid 19 and healthcare demand in turkey a modeling study
topic mathematical modeling
COVID-19 modeling
covid-19 simulation
TURKSAS
epidemic forecasting
url https://www.frontiersin.org/articles/10.3389/fpubh.2020.575145/full
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