Skip to main content

Table 1 Clinical variables extracted for the study cohort

From: Changing relative risk of clinical factors for hospital-acquired acute kidney injury across age groups: a retrospective cohort study

Feature Category

# of Variables

Details

Demographics (Demo)

3

Age, race, gender;

Vitals (Vitals)

5

BMI, diastolic BP, systolic BP, pulse, temperature;

Lab tests (Lab)

14

Albumin, ALT, AST, Ammonia, Calcium, BUN, Bilirubin, CK-MB, CK, Glucose, Lipase, Platelets, Troponin, WBC;

Admission diagnoses (DRG)

315

University Health System Consortium (UHC) APR-DRG;

(e.g. liver transplant, heart &/or lung transplant, etc.)

Medications (MED)

1271

All medications are mapped to RxNorm ingredient;

(e.g. lithium carbonate, pentostatin, ospemifene, oxybutynin, etc.)

Medical History (CCS)

280

ICD9 codes mapped to CCS major diagnoses.

(e.g. Nervous system congenital anomalies, other congenital anomalies, etc.)