Risk Model of Wang et al for Mortality in a Patient with Severe Fever and Thrombocytopenia Syndrome (SFTS)

Patient selection: severe fever with thrombocytopenia syndrome (SFTS) in China

Parameters:

(1) serum AST in U/L

(2) age in years

(3) serum creatinine in µmol/L

M =

= (0.002 * (AST)) + (0.121 * (age)) + (0.013 * (serum creatinine))

Interpretation:

• A score > 10 is associated with a high-risk of mortality.

Performance:

• The area under the ROC curve is 0.89.