ArticleJournal of Korean medical science2022
Long COVID-19 and Health-Related Quality of Life of Mild Cases in Korea: 3-Months Follow-up of a Single Community Treatment Center.
Article in Journal of Korean medical science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.
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Who cites it
13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.
- Health-related quality of life in COVID-19 patients: a systematic review and meta-analysis of EQ-5D studies.Health and quality of life outcomes · 2025Pooled it
- Musculoskeletal manifestations in post-acute sequelae of SARS-CoV-2 infection: a systematic review and meta-analysis.Frontiers in public health · 2025Pooled it
- Evaluation of Post-Acute Sequelae of SARS-CoV-2 (PASC) Index and a Recent Long COVID Criteria in Korean Long COVID-19 Cohort.Journal of Korean medical science · 2026Article
- Trends in Sedative-Hypnotic Prescription Among Insomnia Patients: A Nationwide Cohort Study From 2010 to 2022 in Korea.Journal of Korean medical science · 2026Article
- The health-related quality of life among survivors with post-COVID conditions in the United States.PloS one · 2025Article
- Prevalence, Risk Factors, and Impact of Long COVID Among Adults in South Korea.Healthcare (Basel, Switzerland) · 2024Article
- Long-Term Quality of Life after COVID-19 Infection: Cross-Sectional Study of Health Care Workers.International journal of environmental research and public health · 2024Article
- Characteristics of long COVID and the impact of COVID-19 vaccination on long COVID 2 years following COVID-19 infection: prospective cohort study.Scientific reports · 2024Article
- Advance in the mechanism and clinical research of myalgia in long COVID.American journal of clinical and experimental immunology · 2024Review
- Long COVID-19 and mnemonic effects: an integrative literature review.Revista da Associacao Medica Brasileira (1992) · 2024Review
- Is Pulmonary Involvement a Distinct Phenotype of Post-COVID-19?Biomedicines · 2023Article
- Neurological and Psychiatric Manifestations of Post-COVID-19 Conditions.Journal of Korean medical science · 2023Article
- Impact of Long COVID on Health-Related Quality of Life Among Patients After Acute COVID-19 Infection: A Cross-Sectional Study.Inquiry : a journal of medical care organization, provision and financingArticle
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSevere acute respiratory syndrome coronavirus 2 (coronavirus disease 2019 [COVID-19]) survivors mount as the pandemic continues. To date, studies on persistent symptoms and their effects on health-related quality of life (HRQoL) in mild COVID-19 cases have been limited.
methodsA prospective online survey was conducted in COVID-19 patients who were admitted to Seongnam Community Treatment Center, an isolation center in South Korea, from November 23rd 2021 to January 2nd 2022. Patients above the age of 19 with no or mild symptoms were included in the study. Total of 147 patients returned to the follow-up survey 3 months after discharge. Baseline demographics, clinical characteristics, symptoms, and EuroQol-5 dimensions-5 levels (EQ-5D-5L) measures were investigated.
resultsThe median (interquartile range [IQR]) interval period between the initial and follow-up survey was 96.0 (93.0-98.0) days. The median (IQR) age of participants was 51.0 (43.0-61.0). During isolation, 131 (89.1%) patients manifested symptoms. On follow-up, 82 (55.8%) participants remained symptomatic. Common symptoms were constitutional (fatigue, myalgia), neurological (memory impairment, hyposmia, hypogeusia, dizziness), and neuropsychiatric (anxiety) symptoms. Participants with remaining neuropsychiatric symptoms reported the lowest EQ-5D-5L index values. Factors associated with persistent symptoms and diminished HRQoL were identified as female sex, metabolic disease, and anxiety during acute COVID-19 phase.
conclusionsCardiopulmonary symptoms improved over time but constitutional, neurological, neuropsychiatric symptoms remained. Patients with neuropsychiatric symptoms (anxiety and insomnia) reported the worst HRQoL. Female sex, metabolic disease, and anxiety during the acute COVID-19 phase were associated with long COVID. Observations of long-term symptoms of COVID-19 with decline in HRQoL and integrated research in COVID-19 survivors are warranted.
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