COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands

Abstract BackgroundThe COVID-19 pandemic challenged societies worldwide. The implementation of mitigation measures to limit the number of SARS-CoV-2 infections resulted in unintended health effects. ObjectiveThe objective of this study is to demonstrate the use of...

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Main Authors: Imme Rahmon, Mark Bosmans, Christos Baliatsas, Mariette Hooiveld, Elske Marra, Michel Dückers
Format: Article
Language:English
Published: JMIR Publications 2024-09-01
Series:JMIR Public Health and Surveillance
Online Access:https://publichealth.jmir.org/2024/1/e53368
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author Imme Rahmon
Mark Bosmans
Christos Baliatsas
Mariette Hooiveld
Elske Marra
Michel Dückers
author_facet Imme Rahmon
Mark Bosmans
Christos Baliatsas
Mariette Hooiveld
Elske Marra
Michel Dückers
author_sort Imme Rahmon
collection DOAJ
description Abstract BackgroundThe COVID-19 pandemic challenged societies worldwide. The implementation of mitigation measures to limit the number of SARS-CoV-2 infections resulted in unintended health effects. ObjectiveThe objective of this study is to demonstrate the use of an existing syndromic surveillance system in primary care during a first series of quarterly cross-sectional monitoring cycles, targeting health problems presented in primary care among Dutch youth since August 2021. MethodsAggregated data from the surveillance system of Nivel Primary Care Database were analyzed quarterly to monitor 20 health problems often reported in the aftermath of disasters and environmental incidents. Results were stratified by age (ie, 0‐4, 5‐14, and 15‐24 years), sex, and region (province). Weekly prevalence rates were calculated as the number of persons consulting their general practitioner in a particular week, using the number of enlisted persons as the denominator. Findings were compared to quarterly survey panel data, collected in the context of the Integrated Health Monitor COVID-19, and the Dutch stringency index values, indicative of the intensity of COVID-19 mitigation measures. ResultsOver time, weekly rates pointed to an increased number of consultations for depressive feelings and suicide (attempts) among youth, during and after periods with intensified domestic restrictions. ConclusionsThe results illustrate how, from a disaster health research perspective based on the COVID-19 pandemic, health consequences of pandemics could be successfully followed over time using an existing infrastructure for syndromic surveillance and monitoring. Particular areas of health concern can be defined beforehand, and may be modified or expanded during the monitoring activities to track relevant developments. Although an association between patterns and changes in the strictness of mitigation measures might seem probable, claims about causality should be made with caution.
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spelling doaj-art-728fdfe51b1b477b97f1c0c4eebbe70f2024-12-03T07:31:50ZengJMIR PublicationsJMIR Public Health and Surveillance2369-29602024-09-0110e53368e5336810.2196/53368COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the NetherlandsImme Rahmonhttp://orcid.org/0009-0002-1508-6292Mark Bosmanshttp://orcid.org/0000-0001-9479-8604Christos Baliatsashttp://orcid.org/0000-0002-9737-1224Mariette Hooiveldhttp://orcid.org/0000-0002-5513-1740Elske Marrahttp://orcid.org/0000-0003-2857-392XMichel Dückershttp://orcid.org/0000-0001-7746-053X Abstract BackgroundThe COVID-19 pandemic challenged societies worldwide. The implementation of mitigation measures to limit the number of SARS-CoV-2 infections resulted in unintended health effects. ObjectiveThe objective of this study is to demonstrate the use of an existing syndromic surveillance system in primary care during a first series of quarterly cross-sectional monitoring cycles, targeting health problems presented in primary care among Dutch youth since August 2021. MethodsAggregated data from the surveillance system of Nivel Primary Care Database were analyzed quarterly to monitor 20 health problems often reported in the aftermath of disasters and environmental incidents. Results were stratified by age (ie, 0‐4, 5‐14, and 15‐24 years), sex, and region (province). Weekly prevalence rates were calculated as the number of persons consulting their general practitioner in a particular week, using the number of enlisted persons as the denominator. Findings were compared to quarterly survey panel data, collected in the context of the Integrated Health Monitor COVID-19, and the Dutch stringency index values, indicative of the intensity of COVID-19 mitigation measures. ResultsOver time, weekly rates pointed to an increased number of consultations for depressive feelings and suicide (attempts) among youth, during and after periods with intensified domestic restrictions. ConclusionsThe results illustrate how, from a disaster health research perspective based on the COVID-19 pandemic, health consequences of pandemics could be successfully followed over time using an existing infrastructure for syndromic surveillance and monitoring. Particular areas of health concern can be defined beforehand, and may be modified or expanded during the monitoring activities to track relevant developments. Although an association between patterns and changes in the strictness of mitigation measures might seem probable, claims about causality should be made with caution.https://publichealth.jmir.org/2024/1/e53368
spellingShingle Imme Rahmon
Mark Bosmans
Christos Baliatsas
Mariette Hooiveld
Elske Marra
Michel Dückers
COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands
JMIR Public Health and Surveillance
title COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands
title_full COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands
title_fullStr COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands
title_full_unstemmed COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands
title_short COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands
title_sort covid 19 health impact a use case for syndromic surveillance system monitoring based on primary care patient registries in the netherlands
url https://publichealth.jmir.org/2024/1/e53368
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