From: The value of cystatin C in evaluating the severity and prognosis of patients with severe fever with thrombocytopenia syndrome
AUC
95% CI
P-value
Cut-off (mg/l)
Sensitivity (%)
Specificity (%)
Severe
0.711
0.645–0.777
< 0.05
1.06
65.9
76.4
Fatal
0.814
0.737–0.89
1.23
78.9
72.9