{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T20:09:34Z","timestamp":1784232574502,"version":"3.55.0"},"reference-count":27,"publisher":"Royal College of Psychiatrists","issue":"6","license":[{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"The Ministry of Health & Welfare","award":["HC20C0013"],"award-info":[{"award-number":["HC20C0013"]}]}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["BJPsych open"],"published-print":{"date-parts":[[2021,11]]},"abstract":"<jats:sec id=\"S2056472421010012_sec_a1\">\n\t    <jats:title>Background<\/jats:title>\n\t    <jats:p>Mental illness among survivors of coronavirus disease 2019 (COVID-2019) during the post-illness period is an emerging and important health issue.<\/jats:p>\n\t  <\/jats:sec>\n\t  <jats:sec id=\"S2056472421010012_sec_a2\">\n\t    <jats:title>Aims<\/jats:title>\n\t    <jats:p>We aimed to investigate the prevalence of mental illness and the associated factors for its development among COVID-2019 survivors.<\/jats:p>\n\t  <\/jats:sec>\n\t  <jats:sec id=\"S2056472421010012_sec_a3\" sec-type=\"methods\">\n\t    <jats:title>Method<\/jats:title>\n\t    <jats:p>From 1 January to 4 June 2020, data were extracted from the National Health Insurance Service COVID-19 database in South Korea. Patients with COVID-19 were defined as those whose test results indicated that they had contracted the infection, regardless of disease severity. COVID-19 survivors were defined as those who recovered from the infection. The primary end-point was the development of mental illness, which was evaluated between 1 January and 1 December 2020.<\/jats:p>\n\t  <\/jats:sec>\n\t  <jats:sec id=\"S2056472421010012_sec_a4\" sec-type=\"results\">\n\t    <jats:title>Results<\/jats:title>\n\t    <jats:p>A total 260 883 individuals were included in this study, and 2.36% (6148) were COVID-19 survivors. The COVID-19 survivors showed higher prevalence of mental illness than the control group (12.0% in the COVID-19 survivors <jats:italic>v.<\/jats:italic> 7.7% in the control group; odds ratio (OR) = 2.40, 95% CI 2.21\u20132.61, <jats:italic>P<\/jats:italic> &lt; 0.001). Additionally, compared with the control group, the no specific treatment for COVID-19 group (OR = 2.23, 95% CI 2.03\u20132.45, <jats:italic>P<\/jats:italic> &lt; 0.001) and specific treatment for COVID-19 group (OR = 3.27, 95% CI 2.77\u20133.87, <jats:italic>P<\/jats:italic> &lt; 0.001) showed higher prevalence of mental illness among survivors.<\/jats:p>\n\t  <\/jats:sec>\n\t  <jats:sec id=\"S2056472421010012_sec_a5\" sec-type=\"conclusions\">\n\t    <jats:title>Conclusions<\/jats:title>\n\t    <jats:p>In South Korea, COVID-19 survivors had a higher risk of developing mental illness compared with the rest of the populations. Moreover, this trend was more evident in COVID-19 survivors who experienced specific treatment in the hospital.<\/jats:p>\n\t  <\/jats:sec>","DOI":"10.1192\/bjo.2021.1001","type":"journal-article","created":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T07:04:09Z","timestamp":1633071849000},"update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":19,"title":["Prevalence of mental illness among COVID-19 survivors in South Korea: nationwide cohort"],"prefix":"10.1192","volume":"7","author":[{"given":"Hye Yoon","family":"Park","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"In-Ae","family":"Song","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"So Hee","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min 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