Table 6

Significant predictors of COVID-19 mortality within the 4C Mortality Score (multivariate logistic regression analysis)

Independent scoreOR95% CI for ORP value
Gender1.0570.330 to 3.3870.926
Age1.1640.909 to 1.4910.230
Hypoxia2.5381.432 to 4.4970.001
Urea1.9421.253 to 3.0090.003
CRP3.4491.797 to 6.621<0.001
RR5.2791.560 to 17.8610.007
Comorbidity1.5760.665 to 3.7360.302
Constant<0.001<0.001
  • The variable score was used, R2=0.64, Glasgow Coma Scale not applicable (NA).