Table 3.

The area under the receiver operating characteristic curve (AUC-ROC) of each risk scoring system to predict major outcomes in COVID-19 patients.

Risk Scoring System	Thrombosis (n = 32)	Mechanical Ventilation (n = 80)	Death (n = 52)	Composite Outcome (n = 96)
Charlson comorbidity index	0.52 (0.41 to 0.63)	0.50 (0.40 to 0.59)	0.60 (0.51 to 0.70)	0.52 (0.43 to 0.61)
LOW-HARM score	0.58 (0.47 to 0.68)	0.72 (0.64 to 0.80)	0.71 (0.63 to 0.80)	0.75 (0.67 to 0.83)
CALL score	0.52 (0.41 to 0.63)	0.61 (0.52 to 0.70)	0.65 (0.56 to 0.74)	0.60 (0.51 to 0.69)
Obesity and Diabetes score	0.59 (0.48 to 0.70)	0.96 (0.93 to 0.99)	0.86 (0.79 to 0.92)	0.89 (0.84 to 0.94)
PH-Covid19 score	0.52 (0.40 to 0.63)	0.56 (0.47 to 0.65)	0.64 (0.55 to 0.73)	0.59 (0.50 to 0.68)
Inflammation-based risk scoring system	0.63 (0.52 to 0.74)	0.73 (0.65 to 0.81)	0.60 (0.51 to 0.70)	0.74 (0.66 to 0.82)
Neutrophil-lymphocyte ratio	0.61 (0.51 to 0.70)	0.76 (0.69 to 0.84)	0.65 (0.56 to 0.74)	0.75 (0.67 to 0.83)
HScore	0.54 (0.43 to 0.64)	0.53 (0.44 to 0.62)	0.53 (0.43 to 0.62)	0.55 (0.46 to 0.64)