Fig. 2
From: Clinical features and predictors of mortality among hospitalized patients with COVID-19 in Niger
Kaplan–Meier curves displaying the estimated survival time stratified by age of hospitalized patients with laboratory confirmed COVID-19 infection in Niger from March 2020 to November 2020. Note: Days since hospital admission is extended to 45 days corresponding to the longest hospitalization. The steps in the graph correspond to patient’s death-points. Discharged patients were censored at time of discharge