Factors associated with mortality among hospitalized adults with COVID-19 pneumonia at a private tertiary hospital in Tanzania: A retrospective cohort study

Nadeem Kassam, Eric Aghan, Omar Aziz, Hanifa Mbithe, Kamran Hameed, Reena Shah, Salim Surani, James Orwa, Samina Somji

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

Background: The emergence of the novel coronavirus disease 2019 (COVID-19) has caused millions of deaths worldwide. There has been paucity of data for hospitalized African patients suffering from COVID-19. This study aimed to identify factors associated with in-hospital mortality in patients suffering from COVID-19 in Tanzania. Methods: This was a single center, retrospective, observational cohort study in adult patients hospitalized with confirmed COVID-19 infection. Demographics, clinical pattern, laboratory and radiological investigations associated with increased odds of mortality were analyzed. Results: Of the 157 patients, 107 (68.1%) patients survived and 50 (31.8%) died. Mortality was highest in patients suffering with severe (26%) and critical (68%) forms of the disease. The median age of the cohort was 52 years (IQR 42–61), majority of patients were male (86%) and of African origin (46%), who presented with fever (69%), cough (62%) and difficulty in breathing (43%). Factors that were associated with mortality among our cohort were advanced age (OR 1.07, 95% CI 1.03–1.11), being overweight and obese (OR 9.44, 95% CI 2.71–41.0), suffering with severe form of the disease (OR 4.77, 95% CI 1.18–25.0) and being admitted to the HDU and ICU (OR 6.68, 95% CI 2.06–24.6). Conclusion: The overall in-hospital mortality was 31.8%. Older age, obesity, the severe form of the disease and admission to the ICU and HDU were major risk factors associated with in-hospital mortality.

Original languageEnglish
Pages (from-to)5431-5440
Number of pages10
JournalInternational Journal of General Medicine
Volume14
DOIs
Publication statusPublished - 2021

Keywords

  • COVID-19
  • Factors
  • Hospital
  • Mortality
  • Tanzania

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