Clinical variables, mean (SD) or median (IQR) | Profile 1 (n = 10,340) | Profile 2 (n = 1305) | Profile 3 (n = 1635) | Profile 4 (n = 1713) | P values |
---|---|---|---|---|---|
Age, years | 66.81 (16.47) | 68.25 (15.00) | 63.79 (16.23) | 69.21 (16.64) | <0.001 |
Ph | 7.39 (0.06) | 7.35 (0.09) | 7.29 (0.10) | 7.37 (0.08) | <0.001 |
Bicarbonate, mmol/L | 22.92 (3.75) | 32.48 (4.73) | 17.19 (4.17) | 23.00 (4.66) | <0.001 |
Hematocrit, % | 31.61 (5.27) | 33.24 (5.89) | 31.56 (5.85) | 32.71 (5.60) | <0.001 |
Platelet, ×109/L | 208.00 [140.50, 288.00] | 233.50 [171.00, 310.50] | 183.00 [109.25, 278.00] | 208.00 [146.00, 287.50] | <0.001 |
aPTT, s | 38.14 (18.10) | 35.51 (17.29) | 50.91 (25.18) | 37.42 (17.73) | <0.001 |
INR | 1.57 (0.88) | 1.57 (0.98) | 2.48 (2.36) | 1.59 (0.99) | <0.001 |
Creatinine, mg/dL | 1.44 (1.02) | 1.36 (1.09) | 4.32 (3.01) | 1.64 (1.38) | <0.001 |
Urine output, L/24 h | 1.54 [0.93, 2.42] | 1.48 [0.94, 2.23] | 0.50 [0.14, 1.14] | 1.32 [0.73, 2.12] | <0.001 |
Minimum GCS score | 15.00 [14.00, 15.00] | 15.00 [14.00, 15.00] | 15.00 [14.00, 15.00] | 7.00 [4.00, 9.00] | <0.001 |
Bilirubin, mg/dL | 0.60 [0.40, 1.15] | 0.50 [0.30, 0.80] | 0.90 [0.40, 2.88] | 0.60 [0.40, 1.10] | <0.001 |
Mean BP, mm Hg | 80.44 (16.47) | 80.15 (16.85) | 76.57 (18.84) | 82.50 (19.39) | <0.001 |
Vasopressor ratea | 0.08 (0.63) | 0.07 (0.85) | 0.77 (2.96) | 0.15 (0.82) | <0.001 |
PaO2, mm Hg | 136.25 (69.02) | 108.53 (48.23) | 124.77 (57.29) | 144.90 (77.48) | <0.001 |
PaCO2, mm Hg | 38.75 (6.79) | 63.57 (12.71) | 35.31 (9.30) | 40.42 (10.15) | <0.001 |
Lactate, mmol/L | 2.13 (1.20) | 1.59 (0.85) | 4.57 (3.50) | 2.49 (1.73) | <0.001 |
Temperature, °C | 36.90 (0.72) | 36.77 (0.64) | 36.48 (0.93) | 36.85 (0.85) | <0.001 |
Glucose, mg/dL | 144.77 (54.97) | 143.63 (49.28) | 173.07 (98.95) | 156.27 (70.68) | <0.001 |
Anion gap, mEq/L | 14.37 (2.77) | 12.26 (2.76) | 22.32 (4.33) | 15.10 (3.65) | <0.001 |
Chloride, mmol/L | 105.25 (5.96) | 98.70 (5.68) | 102.09 (7.10) | 106.57 (7.85) | <0.001 |
WBC, ×109/L | 12.92 (9.20) | 11.62 (6.37) | 16.25 (22.96) | 13.95 (12.96) | <0.001 |
Sodium, mmol/L | 138.25 (4.93) | 139.20 (4.79) | 136.38 (5.85) | 140.34 (6.63) | <0.001 |
Potassium, mmol/L | 4.15 (0.59) | 4.37 (0.70) | 4.81 (0.88) | 4.24 (0.67) | <0.001 |
Heart rate, /min | 90.35 (16.82) | 89.02 (16.11) | 91.84 (18.48) | 91.44 (17.52) | <0.001 |
Respiratory rate, /min | 20.66 (4.44) | 21.00 (4.35) | 21.26 (4.90) | 21.13 (4.82) | <0.001 |