Clinical Features and Outcome of Low and High Corticosteroids in Admitted COVID-19 Patients.
Salma AlBahraniJaffar A Al-TawfiqArulanantham Zechariah JebakumarMohammed AlghamdiNawaf ZakaryMariam SeriaAbdulrahman AlrowisPublished in: Journal of epidemiology and global health (2021)
Cox regression was not possible as the mortality rate was very low (1.78%) and none of the multivariate methods would be possible as the model will not converge. However, in t-test only, intubation was associated risk of mortality.