{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T14:47:29Z","timestamp":1787064449834,"version":"build-2736575974"},"reference-count":20,"publisher":"Cambridge University Press (CUP)","license":[{"start":{"date-parts":[[2020,9,7]],"date-time":"2020-09-07T00:00:00Z","timestamp":1599436800000},"content-version":"unspecified","delay-in-days":250,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Epidemiol. Infect."],"published-print":{"date-parts":[[2020]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    This study aimed to analyse the survival of patients admitted to Brazilian hospitals due to the COVID-19 and estimate prognostic factors. This is a retrospective, multicentre cohort study, based on data from 46 285 hospitalisations for COVID-19 in Brazil. Survival functions were calculated using the Kaplan\u2013Meier's method. The log-rank test compared the survival functions for each variable and from that, hazard ratios (HRs) were calculated, and the proportional hazard model was used in Cox multiple regression. The smallest survival curves were the ones for patients at the age of 68 years or more, black\/mixed race, illiterate, living in the countryside, dyspnoea, respiratory distress, influenza-like outbreak, O\n                    <jats:sub>2<\/jats:sub>\n                    saturation &lt;95%, X-ray change, length of stay in the intensive care unit (ICU), invasive ventilatory support, previous heart disease, pneumopathy, diabetes, Down's syndrome, neurological disease and kidney disease. Better survival was observed in the influenza-like outbreak and in an asthmatic patient. The multiple model for increased risk of death when they were admitted to the ICU HR 1.28, diabetes HR 1.17, neurological disease HR 1.34, kidney disease HR 1.11, heart disease HR 1.14, black or mixed race of HR 1.50, asthma HR 0.71 and pneumopathy HR 1.12. This reinforces the importance of socio-demographic and clinical factors as a prognosis for death.\n                  <\/jats:p>","DOI":"10.1017\/s0950268820002034","type":"journal-article","created":{"date-parts":[[2020,9,7]],"date-time":"2020-09-07T01:35:39Z","timestamp":1599442539000},"update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":36,"title":["Survival and predictors of deaths of patients hospitalised due to COVID-19 from a retrospective and multicentre cohort study in Brazil"],"prefix":"10.1017","volume":"148","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5812-4004","authenticated-orcid":false,"given":"M. M.","family":"Santos","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3119-7822","authenticated-orcid":false,"given":"E. E. S.","family":"Lucena","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5668-4398","authenticated-orcid":false,"given":"K. C.","family":"Lima","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A. A. C.","family":"Brito","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5569-1756","authenticated-orcid":false,"given":"M. B.","family":"Bay","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9725-9446","authenticated-orcid":false,"given":"D.","family":"Bonfada","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2020,9,7]]},"reference":[{"key":"S0950268820002034_ref19","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(20)30096-6"},{"key":"S0950268820002034_ref18","doi-asserted-by":"publisher","DOI":"10.1111\/all.14238"},{"key":"S0950268820002034_ref17","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaci.2020.04.006"},{"key":"S0950268820002034_ref16","doi-asserted-by":"publisher","DOI":"10.1101\/2020.03.25.20043166"},{"key":"S0950268820002034_ref4","unstructured":"4. WHO (2020) Coronavirus disease. 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Brasil IB de G e E (2020) Popula\u00e7\u00e3o Nacional. https:\/\/www.ibge.gov.br\/estatisticas\/sociais\/populacao.html (Accessed 13 May 2020)."},{"key":"S0950268820002034_ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijid.2020.03.071"},{"key":"S0950268820002034_ref15","first-page":"1","article-title":"Using social and behavioural science to support COVID-19 pandemic response","volume":"4","author":"Van Bavel","year":"2020","journal-title":"Nature Human Behaviour"},{"key":"S0950268820002034_ref1","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyaa061"},{"key":"S0950268820002034_ref14","first-page":"31145","article-title":"Health inequity during the COVID-19 pandemic: a cry for ethical global leadership","volume":"6736","author":"Chiriboga","year":"2020","journal-title":"The Lancet"},{"key":"S0950268820002034_ref6","unstructured":"6. Brasil (2020) Minist\u00e9rio da Sa\u00fade. Secretaria de Vigil\u00e2ncia em Sa\u00fade. Open Date SARS COV 19. Minist\u00e9rio da Sa\u00fade. https:\/\/opendatasus.saude.gov.br\/en\/dataset\/bd-srag-2020 (Accessed 18 May 2020)."},{"key":"S0950268820002034_ref20","article-title":"Analysis of death risk factors among 200 COVID-19 patients in Wuhan, China: a hospital-based case-cohort study","volume":"86","author":"Fu","year":"2020","journal-title":"SSRN Electronic Journal"},{"key":"S0950268820002034_ref12","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.00524-2020"},{"key":"S0950268820002034_ref11","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(20)30566-3"},{"key":"S0950268820002034_ref5","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(20)31095-3"},{"key":"S0950268820002034_ref7","first-page":"457","article-title":"Nonparametric estimation from incomplete samples","volume":"73","author":"Kaplan","year":"1958","journal-title":"Journal of the ASA"},{"key":"S0950268820002034_ref8","doi-asserted-by":"publisher","DOI":"10.1159\/000328916"},{"key":"S0950268820002034_ref9","doi-asserted-by":"publisher","DOI":"10.1590\/1981-22562017020.160131"},{"key":"S0950268820002034_ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.cmi.2020.04.012"}],"container-title":["Epidemiology and Infection"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0950268820002034","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,9,14]],"date-time":"2020-09-14T00:27:22Z","timestamp":1600043242000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0950268820002034\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020]]},"references-count":20,"alternative-id":["S0950268820002034"],"URL":"https:\/\/doi.org\/10.1017\/s0950268820002034","relation":{"has-preprint":[{"id-type":"doi","id":"10.1101\/2020.06.07.20125047","asserted-by":"object"}]},"ISSN":["0950-2688","1469-4409"],"issn-type":[{"value":"0950-2688","type":"print"},{"value":"1469-4409","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020]]},"assertion":[{"value":"Copyright \u00a9 The Author(s), 2020. Published by Cambridge University Press","name":"copyright","label":"Copyright","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http:\/\/creativecommons.org\/licenses\/by\/4.0\/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This content has been made available to all.","name":"free","label":"Free to read"}],"article-number":"e198"}}