Time from symptom onset to severe COVID-19 and risk factors among patients in Southern Ethiopia: a survival analysis.

ABSTRACT:

Objective

This study aimed to assess the time to severe coronavirus disease 2019 (COVID-19) and risk factors among confirmed COVID-19 cases in Southern Ethiopia.

Method

This two-center retrospective cohort study involved patients with confirmed COVID-19 from 1 October 2020 to 30 September 2021. Kaplan-Meier graphs and log-rank tests were used to determine the pattern of COVID-19 severity among categories of variables. Bivariable and multivariable Cox proportional regression models were used to identify the risk factors of severe COVID-19.

Results

Four hundred thirteen patients with COVID-19 with a mean age of 41.9 ± 15.3 years were involved in the study. There were 194 severe cases (46.9.1%), including 77 (39.6%) deaths. The median time from symptom onset to severe CO

SUBMITTER: Sisay G 

PROVIDER: S-EPMC9425909 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature