Risk factors for death in hospitalized COVID-19 patients in Africa: A systematic review and meta-analysis.

Publication date: Sep 01, 2023

The coronavirus disease 2019 has quickly spread worldwide since it first appeared in Wuhan, China, in late 2019. The most affected country in Africa was South Africa. This study aimed to identify the risk factors for death in hospitalized COVID-19 patients in Africa. We conducted a systematic review following the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. We searched articles from the following database: PubMed, Embase, Cochrane Library, Medline, and COVID-19 Research Database. We used Google Scholar for gray literature. The language used in this article was English. The last search was conducted on January 15, 2023. Pooled HRs, or ORs, and 95% confidence intervals, were calculated separately to identify the risk factors for death in hospitalized COVID-19 patients. Heterogeneity was assessed by Cochran’s Q statistic and the I2 test. The Egger test was used to assess publication bias. Subgroup analysis was performed to determine the source of heterogeneity. Data analysis was performed using Stata version 17. A P value 

Concepts Keywords
China Africa
Coronavirus Analysis
Google Conducted
Late Covid
Medline Database
Death
Factors
Heterogeneity
Hospitalized
Identify
Meta
Performed
Risk
Systematic
Test

Semantics

Type Source Name
disease MESH death
disease MESH COVID-19
disease IDO country

Original Article

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