Formula 2: The formula constructed using the WEKA Linear
Regression Formula to estimate the extent of Thoracic CT involvement in
patients
0.2428 * gender +0.0265 * age +-0.0001 * leukocyte +0.0001 * neutrophil
+0.0001 * lymphocyte+0,003 * CRP +-0,003 * PCT +-0.0003 * ferritin
+0.001 * fibrinogen +0.0014 * ALT +-0.0006 * AST +0.0005 * LDH+-0.0143 *
creatine +-0.1966 * INR +0 * D-dimer +-0.5318
The formula’s rate of success in estimating the extent of thoracic CT
involvement turned out to be 71.69%.