Fig. 5
From: Platelet distribution width as an useful indicator of influenza severity in children
ROC curve of Neutrophil count and PCT for children with Influenza B(< 4 years). When the detection of PCT alone, the area under the ROC curve was 0.735 (95% CI: 0.619–0.851; P < 0.05). When the detection of Neutrophil count alone, the area under the ROC curve was 0.637(95% CI: 0.505–0.770; P < 0.05). When the combined detection of them, the area under the ROC curve was 0.781 (95% CI: 0.669–0.894; P < 0.05)