Table 1 Baseline patient characteristics before and after propensity score matching
Unmatched | Matched | |||||
|---|---|---|---|---|---|---|
PMX (n = 1492) | Control (n = 17,791) | ASD% | PMX (n = 965) | Control (n = 2895) | ASD% | |
Age, mean (SD) | 72.7 (12.8) | 77.2 (12.7) | 35.1 | 72.9 (12.5) | 73.9 (13.4) | 0.2 |
Sex (male), n (%) | 847 (46.8) | 9792 (55.0) | 13.6 | 548 (56.8) | 1635 (56.5) | 0.5 |
Emergency admission, n (%) | 1336 (89.5) | 17,196 (96.7) | 25.3 | 883 (91.5) | 2662 (92.0) | 1.3 |
University hospital, n (%) | 331 (22.2) | 2130 (12.0) | 23.3 | 186 (19.3) | 565 (19.5) | 0.5 |
ER/ICU admission, n (%) | 1094 (73.3) | 8237 (46.3) | 45.9 | 670 (69.4) | 2037 (70.4) | 1.7 |
CCI, mean (SD) | 1.9 (1.7) | 1.9 (1.7) | 1.6 | 1.9 (1.7) | 2.0 (1.8) | 1.3 |
CRRT, n (%) | 950 (63.7) | 1914 (10.8) | 115.0 | 491 (50.9) | 1418 (50.0) | 1.5 |
HD, n (%) | 71 (4.8) | 734 (4.1) | 2.5 | 59 (6.1) | 160 (5.5) | 2.0 |
Mechanical ventilation, n (%) | 962 (64.5) | 3901 (21.9) | 79.6 | 528 (54.7) | 1576 (54.4) | 0.5 |
Surgery, n (%) | 817 (57.8) | 2443 (13.7) | 89.8 | 418 (43.3) | 1278 (44.2) | 1.4 |
γ-globulin, n (%) | 492 (33.9) | 1313 (7.4) | 60.5 | 242 (25.1) | 672 (23.2) | 3.6 |
rTM, n (%) | 744 (49.9) | 1604 (9.0) | 89.8 | 356 (36.9) | 960 (33.2) | 6.4 |
AT III, n (%) | 430 (28.8) | 843 (4.7) | 62.7 | 199 (20.6) | 528 (18.2) | 5.0 |
Steroid, n (%) | 700 (46.9) | 4614 (25.9) | 37.3 | 428 (44.4) | 1245 (43.0) | 2.2 |
RBC transfusion, n (%) | 572 (38.8) | 2155 (12.1) | 55.3 | 306 (31.7) | 854 (29.5) | 3.9 |
Platelet transfusion, n (%) | 240 (16.1) | 832 (4.7) | 34.1 | 124 (12.9) | 350 (12.1) | 1.9 |
Maximum noradrenaline, mean (SD) | 14.3 (12.9) | 7.4 (9.9) | 60.2 | 12.9 (11.6) | 12.8 (13.1) | 0.6 |