Table 1.
The optimal feature subset of each machine learning method.
| Features | TG | HDL | LDL | PT | APTT | TT | INR | FIB | R-time | K-time | α | MA | IL-6 | PCT | BUN | Creatinine | K+ | Na+ | AUC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LR | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | 0.8401 | ||||||
| QDA | √ | √ | √ | √ | √ | √ | √ | √ | 0.8653 | ||||||||||
| NB | √ | √ | √ | √ | √ | √ | √ | 0.8646 | |||||||||||
| SVM | √ | √ | √ | √ | √ | √ | √ | √ | 0.8390 | ||||||||||
| AdaBoost | √ | √ | √ | √ | √ | √ | √ | √ | 0.8629 | ||||||||||
| BP | √ | √ | √ | √ | √ | √ | √ | √ | 0.8616 |
Abbreviations: TG: triglyceride; HDL: high-density lipoprotein; LDL: low-density lipoprotein; PT: prothrombin time; APTT: activated partial thromboplastin time; TT: thrombin time; INR: international normalized ratio; FIB: fibrinogen; R-time: reaction time; K-time: kinetic time; α: alpha angle; MA: maximum amplitude; IL-6: interleukin-6; PCT: procalcitonin; BUN: blood urea nitrogen; K+: potassium; Na+: sodium.