Table 3

Discriminatory performance (area under the receiver operating characteristic; AUROC) of different risk stratification models for predicting COVID-19 in-hospital mortality

Cohort11-predictor5-predictor (SOARS)Age ≥80Age 70–79Age ≥50
Derivation0.840.820.730.760.73
Aintree
(validation)
0.870.800.780.690.57
ISARIC (validation)0.770.740.680.700.63
  • SOARS, SpO2, Obesity, Age, Respiratory rate, Stroke history.