Table 2.

Electronic intensive care unit data set variables based on Acute Physiology and Chronic Health Evaluation IV.

Feature name	Description	Normal values, Units
GCSa	Glasgow Coma Scale	15b, 1-15
Urine output	Urine output in 24 hours	800-2000c, mL/24 hour
WBCd	White blood cell count	4-10, 109
Na	Serum sodium	135-145, mmol/L
Temperature	Temperature in Celsius	36.5-37.5e, ℃
Respiration rate	Highest white blood cell	12-20f, breaths/min
Heart rate	Heart rate/min	60-100f, bpm
Mean blood pressure	Mean arterial pressure	70-100g, mm Hg
Creatinine	Serum creatinine	0.57-1.02 (Fh); 0.79-1.36 (Mi), mEq/L
pH	Arterial pH	7.35-7.45, N/Aj
Hematocrit	Red blood cell volume	37-46 (F); 38-50 (M), %
Albumin	Serum albumin	3.5-5.0, g/dL
PO2	Partial pressure of oxygen	85-105, mm Hg
PCO2	Partial pressure carbon dioxide	35-45, mm Hg
BUNk	Blood urea nitrogen maximum	7-22, mg/dL
Glucose	Blood sugar level	68-200, mL/dL
Bili	Serum bilirubin	≤1.52, md/dL
FiO2	Fraction of inspired oxygen	21l, %
Sex	Male or female	Male: 1; female: 0, M or F
Age	Age in years	≤65: 0, years
Leukemia	Pre-existing diagnosis	Absent: 0, 0 or 1
Lymphoma	Pre-existing diagnosis	Absent: 0, 0 or 1
Cirrhosis	Pre-existing diagnosis	Absent: 0, 0 or 1
Hepatic failure	Pre-existing diagnosis	Absent: 0, 0 or 1
Metastatic cancer	Pre-existing diagnosis	Absent: 0, 0 or 1
AIDS	Pre-existing diagnosis	Absent: 0, 0 or 1
Thrombolytics	Medical intervention	Absent: 0, 0 or 1
Ventilator	Medical intervention	Absent: 0, 0 or 1
Dialysis	Medical intervention	Absent: 0, 0 or 1
Immunosuppressed	Medical intervention	Absent: 0, 0 or 1
Elective surgery	Medical intervention	Absent: 0, 0 or 1

^aGCS: Glasgow Coma Scale.

^bTeasdale and Jennett, 1974 [41]; Teasdale and Jennett, 1976 [42].

^cMedical CMP, 2011 [43].

^dWBC: white blood cell.

^eLapum et al. 2018 [44].

^fMDCalc [45].

^gHealthline [46].

^hF: female.

ⁱM: male.

^jN/A: not applicable.

^kBUN: blood urea nitrogen.

^leICU Collaborative Research Database [47].