Table 2 Clinical variables considered in the encounters.
From: Feature Ranking in Predictive Models for Hospital-Acquired Acute Kidney Injury
Feature Category | # of Variables | Details |
|---|---|---|
Demographics | 3 | Age, gender, race |
Patients’ status | 5 | BMI, diastolic BP, systolic BP, pulse, temperature |
Lab tests | 14 | Albumin, ALT, AST, Ammonia, Blood Bilirubin, BUN, Ca, CK-MB, CK, Glucose, Lipase, Platelets, Troponin, WBC |
Comorbidities | 29 | University Health System Consortium (UHC) comorbidity |
Admission diagnosis | 315 | University Health System Consortium (UHC) APR-DRG |
Medications | 1271 | All medications are mapped to RxNorm ingredient |
Medical History | 280 | ICD9 codes mapped to CCS major diagnoses |
