{
  "abstract": "Objective\n\nto analyze the factors associated with death among hospitalized older adults with COVID-19 in Brazil.Method\n\na cross-sectional study conducted using publicly available secondary data from hospitalized older adults who died from COVID-19. Odds ratios were obtained through the adjustment of a logistic regression model.Results\n\nthe analysis comprised 468,239 deaths of hospitalized older adults in Brazil. Some factors were associated with death, such as: age between 75 and 84 years (OR=1.77; 95% CI=1.74-1.79) and 85 years or older (OR=3.01; 95% CI=2.96-3.06); race/ethnicity White (OR=1.11; 95% CI=1.05-1.17), Indigenous (OR=1.54; 95% CI=1.34-1.76), Brown (OR=1.28; 95% CI=1.22-1.35), and Black (OR=1.48; 95% CI=1.39-1.57); male sex (OR=1.27; 95% CI=1.25-1.28); COVID-19 vaccination (OR=0.68; 95% CI=0.67-0.69); use of invasive ventilatory support (OR=19.54; 95% CI=19.14-19.95) and non-invasive ventilatory support (OR=1.78; 95% CI=1.75-1.80).Conclusion\n\nan association was identified between age, sex, race/ethnicity, COVID-19 vaccination, and the use of ventilatory support with COVID-19-related death.",
  "abstract_shown": true,
  "affiliations": [
    "Universidade Estadual de Maringá, Maringá, PR, Brazil."
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 7,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Luiz Hiroshi Inoue",
      "orcid": "0000-0002-7226-9661"
    },
    {
      "affs": [
        0
      ],
      "name": "Wanessa Cristina Baccon",
      "orcid": "0000-0001-9750-3576"
    },
    {
      "affs": [
        0
      ],
      "name": "Francielle Renata Danielli Martins Marques",
      "orcid": "0000-0002-8578-9615"
    },
    {
      "affs": [
        0
      ],
      "name": "Maria Aparecida Salci",
      "orcid": "0000-0002-6386-1962"
    },
    {
      "affs": [
        0
      ],
      "name": "Vanessa Denardi Antoniassi Baldissera",
      "orcid": "0000-0003-1680-9165"
    },
    {
      "affs": [
        0
      ],
      "name": "Stéfane Lele Rossoni",
      "orcid": "0009-0005-1906-1203"
    },
    {
      "affs": [
        0
      ],
      "name": "Lígia Carreira",
      "orcid": "0000-0003-3891-4222"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ajbhnqs8my2zq.bib",
  "cited_by": 0,
  "doi": "10.1590/1518-8345.8031.4945",
  "fulltext_url": "https://europepmc.org/articles/PMC13674978",
  "id": "ajbhnqs8my2zq",
  "issns": [
    "0104-1169",
    "1518-8345"
  ],
  "landing_url": "https://europepmc.org/article/MED/42912032",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2725|COVID-19 Clinical Research Studies"
    ]
  ],
  "openalex": "W7221088775",
  "pdf_url": "https://europepmc.org/articles/PMC13674978?pdf=render",
  "pmcid": "PMC13674978",
  "pmid": "42912032",
  "published": "2026-10-16",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/ajbhnqs8my2zq.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:20:10Z",
      "native_id": "MED:42912032",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42912032"
    }
  ],
  "subjects": [
    {
      "field": "medicine",
      "origin": "openalex:2725|COVID-19 Clinical Research Studies",
      "subfield": "infectious-disease"
    }
  ],
  "title": "Factors associated with death among hospitalized older adults with COVID-19 in Brazil.",
  "title_text": "Factors associated with death among hospitalized older adults with COVID-19 in Brazil.",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:20:10Z",
  "url": "https://research.draconitic.com/paper/ajbhnqs8my2zq",
  "venue": "Revista latino-americana de enfermagem",
  "versions": []
}