Table 2:

Pre-extracorporeal membrane oxygenation laboratory findings by vital status

	Vital status at hospital discharge
Laboratory test, median [IQR]	Dead (N = 232)	Alive (N = 282)	Overall (N = 514)
Lactate (mmol/L)	5.1 [1.8, 9.9]	3.0 [1.6, 6.9]	4.0 [1.7, 8.0]
pH	7.3 [7.1, 7.4]	7.3 [7.2, 7.4]	7.3 [7.1, 7.4]
PaO2 (mmHg)	48.5 [34.2, 95.1]	53.0 [37.0, 89.7]	52.0 [35.2, 93.7]
PaCO2 (mmHg)	50.0 [38.4, 66.9]	50.0 [39.0, 66.0]	50.0 [38.8, 66.8]
PaO2/FiO2 ratio	73.8 [37.4, 175.3]	61.2 [37.4, 142.5]	64.0 [37.4, 153.3]
Oxygenation index	24.4 [8.3, 49.2]	30.2 [12.5, 50.0]	28.3 [10.9, 50.0]
Prothrombin time (seconds)	18.0 [14.7, 21.7]	16.0 [13.3, 18.5]	16.8 [13.8, 19.7]
Partial thromboplastin time (seconds)	46.9 [34.8, 65.9]	41.5 [32.7, 53.0]	43.7 [33.4, 58.4]
International normalized ratio	1.6 [1.3, 2.0]	1.4 [1.2, 1.7]	1.5 [1.2, 1.8]
Fibrinogen (mg/dL)	210.5 [136.5, 284.5]	238.0 [177.0, 320.0]	217.0 [156.0, 306.0]
Leukocytes (103/μL)	13.7 [8.9, 18.5]	13.8 [8.8, 19.1]	13.8 [8.8, 19.0]
Hemoglobin (g/dL)	13.2 [11.1, 15.0]	13.3 [11.4, 15.4]	13.2 [11.2, 15.3]
Platelets (103/μL)	180.5 [109.0, 253.0]	172.0 [120.0, 237.0]	174.0 [114.0, 248.0]
Sodium (mmol/L)	140.0 [136.0, 145.0]	140.0 [136.0, 145.0]	140.0 [136.0, 145.0]
Potassium (mmol/L)	4.0 [3.5, 4.6]	3.7 [3.3, 4.3]	3.8 [3.4, 4.4]
Chloride (mmol/L)	104.0 [99.0, 109.0]	104.0 [99.0, 109.0]	104.0 [99.0, 109.0]
Blood urea nitrogen (mg/dL)	15.0 [8.0, 26.0]	16.0 [10.0, 23.0]	16.0 [9.0, 24.0]
Creatinine (mg/dL)	0.6 [0.4, 0.9]	0.6 [0.4, 0.8]	0.6 [0.4, 0.9]
Glucose (mg/dL)	127.0 [94.0, 202.0]	138.0 [101.0, 183.0]	135.5 [98.0, 188.0]
Albumin (g/dL)	2.7 [2.1, 3.2]	2.6 [2.2, 3.2]	2.6 [2.2, 3.2]
Alkaline phosphatase (IU/L)	118.0 [83.0, 154.5]	119.5 [76.0, 199.0]	118.5 [80.0, 174.0]
Alanine aminotransferase (IU/L)	36.0 [18.0, 99.0]	30.5 [21.0, 54.0]	32.0 [20.0, 68.0]
Aspartate aminotransferase (IU/L)	92.5 [44.5, 320.5]	66.0 [35.0, 130.0]	71.5 [39.0, 180.0]
Total bilirubin (mg/dL)	2.3 [1.0, 4.3]	2.0 [0.6, 5.2]	2.2 [0.7, 4.6]

IQR = interquartile range