Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up
ABSTRACT: Objectives: Persistence of COVID-19 symptoms in nonhospitalized individuals beyond a few months has not been well characterized. In this longitudinal study from the Faroe Islands, we present prevalence of long COVID in mainly nonhospitalized patients who were followed up for up to 8 months...
Published in: | International Journal of Infectious Diseases |
---|---|
Main Authors: | , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Elsevier
2022
|
Subjects: | |
Online Access: | https://doi.org/10.1016/j.ijid.2022.06.031 https://doaj.org/article/fc57270008004c138ab6c2b6e2b4ef2b |
id |
ftdoajarticles:oai:doaj.org/article:fc57270008004c138ab6c2b6e2b4ef2b |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:fc57270008004c138ab6c2b6e2b4ef2b 2023-05-15T16:10:40+02:00 Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up Maria Skaalum Petersen Marnar Fríðheim Kristiansen Katrin Dahl Hanusson Billa Mouritsardóttir Foldbo Marjun Eivindardóttir Danielsen Bjarni á Steig Shahin Gaini Marin Strøm Pál Weihe 2022-09-01T00:00:00Z https://doi.org/10.1016/j.ijid.2022.06.031 https://doaj.org/article/fc57270008004c138ab6c2b6e2b4ef2b EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S1201971222003642 https://doaj.org/toc/1201-9712 1201-9712 doi:10.1016/j.ijid.2022.06.031 https://doaj.org/article/fc57270008004c138ab6c2b6e2b4ef2b International Journal of Infectious Diseases, Vol 122, Iss , Pp 437-441 (2022) COVID-19 Long COVID Persisting symptoms Longitudinal study Faroe Islands Infectious and parasitic diseases RC109-216 article 2022 ftdoajarticles https://doi.org/10.1016/j.ijid.2022.06.031 2022-12-30T20:02:44Z ABSTRACT: Objectives: Persistence of COVID-19 symptoms in nonhospitalized individuals beyond a few months has not been well characterized. In this longitudinal study from the Faroe Islands, we present prevalence of long COVID in mainly nonhospitalized patients who were followed up for up to 8 months. Methods: All Faroese individuals with confirmed COVID-19 diagnosis from August to December 2020 were invited to participate in this study (n = 297). Demographic and clinical characteristics and self-reported symptoms were ascertained prospectively using a detailed questionnaire administered at repeated phone interviews. Results: A total of 226 individuals participated at baseline (226/297, 76% participation rate), of whom 170 participants had more than 3 months follow-up. Of these, 39% (n = 67/170, 95% confidence interval [CI] 32-37%) reported persistent symptoms (median [range] 168 [93-231] days) after the acute phase and 8% (n = 14/170, 95% CI 5-13%) reported severe persistent symptoms. The most prevalent symptoms were fatigue (17%) and smell (17%) and taste (14%) dysfunction. Long COVID was more common in people reporting daily medication use (odds ratio 2.34, 95% CI 1.02-5.37). Conclusion: Our results show that symptoms may take months to resolve, even among nonhospitalized individuals, with a mild illness in the acute phase. Continued monitoring for long COVID is needed to evaluate the added risk of a potential public health concern. Article in Journal/Newspaper Faroe Islands Directory of Open Access Journals: DOAJ Articles Faroe Islands International Journal of Infectious Diseases 122 437 441 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
COVID-19 Long COVID Persisting symptoms Longitudinal study Faroe Islands Infectious and parasitic diseases RC109-216 |
spellingShingle |
COVID-19 Long COVID Persisting symptoms Longitudinal study Faroe Islands Infectious and parasitic diseases RC109-216 Maria Skaalum Petersen Marnar Fríðheim Kristiansen Katrin Dahl Hanusson Billa Mouritsardóttir Foldbo Marjun Eivindardóttir Danielsen Bjarni á Steig Shahin Gaini Marin Strøm Pál Weihe Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up |
topic_facet |
COVID-19 Long COVID Persisting symptoms Longitudinal study Faroe Islands Infectious and parasitic diseases RC109-216 |
description |
ABSTRACT: Objectives: Persistence of COVID-19 symptoms in nonhospitalized individuals beyond a few months has not been well characterized. In this longitudinal study from the Faroe Islands, we present prevalence of long COVID in mainly nonhospitalized patients who were followed up for up to 8 months. Methods: All Faroese individuals with confirmed COVID-19 diagnosis from August to December 2020 were invited to participate in this study (n = 297). Demographic and clinical characteristics and self-reported symptoms were ascertained prospectively using a detailed questionnaire administered at repeated phone interviews. Results: A total of 226 individuals participated at baseline (226/297, 76% participation rate), of whom 170 participants had more than 3 months follow-up. Of these, 39% (n = 67/170, 95% confidence interval [CI] 32-37%) reported persistent symptoms (median [range] 168 [93-231] days) after the acute phase and 8% (n = 14/170, 95% CI 5-13%) reported severe persistent symptoms. The most prevalent symptoms were fatigue (17%) and smell (17%) and taste (14%) dysfunction. Long COVID was more common in people reporting daily medication use (odds ratio 2.34, 95% CI 1.02-5.37). Conclusion: Our results show that symptoms may take months to resolve, even among nonhospitalized individuals, with a mild illness in the acute phase. Continued monitoring for long COVID is needed to evaluate the added risk of a potential public health concern. |
format |
Article in Journal/Newspaper |
author |
Maria Skaalum Petersen Marnar Fríðheim Kristiansen Katrin Dahl Hanusson Billa Mouritsardóttir Foldbo Marjun Eivindardóttir Danielsen Bjarni á Steig Shahin Gaini Marin Strøm Pál Weihe |
author_facet |
Maria Skaalum Petersen Marnar Fríðheim Kristiansen Katrin Dahl Hanusson Billa Mouritsardóttir Foldbo Marjun Eivindardóttir Danielsen Bjarni á Steig Shahin Gaini Marin Strøm Pál Weihe |
author_sort |
Maria Skaalum Petersen |
title |
Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up |
title_short |
Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up |
title_full |
Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up |
title_fullStr |
Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up |
title_full_unstemmed |
Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up |
title_sort |
prevalence of long covid in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up |
publisher |
Elsevier |
publishDate |
2022 |
url |
https://doi.org/10.1016/j.ijid.2022.06.031 https://doaj.org/article/fc57270008004c138ab6c2b6e2b4ef2b |
geographic |
Faroe Islands |
geographic_facet |
Faroe Islands |
genre |
Faroe Islands |
genre_facet |
Faroe Islands |
op_source |
International Journal of Infectious Diseases, Vol 122, Iss , Pp 437-441 (2022) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S1201971222003642 https://doaj.org/toc/1201-9712 1201-9712 doi:10.1016/j.ijid.2022.06.031 https://doaj.org/article/fc57270008004c138ab6c2b6e2b4ef2b |
op_doi |
https://doi.org/10.1016/j.ijid.2022.06.031 |
container_title |
International Journal of Infectious Diseases |
container_volume |
122 |
container_start_page |
437 |
op_container_end_page |
441 |
_version_ |
1765995827015188480 |