Fig. 2From: CT severity score in COVID-19 patients, assessment of performance in triage and outcome prediction: a comparative study of different methodsTop: ROC curves plotted for different average CTSSs at initial CT scan discriminating moderate from severe/critical disease at the time of hospital admission; bottom left: ROC curve for the same severity discrimination in the most severe disease period; and bottom right: ROC curve for discrimination of moderate/severe from critical disease in the most sever disease periodBack to article page