Table 2 Population baseline characteristics between serum D-dimer level categories
From: Serum D-dimer levels at admission for prediction of outcomes in acute pancreatitis
|  | D-dimer ≤2.5 | D-dimer > 2.5 |  |
|---|---|---|---|
Variable | N = 1273 | N = 1205 | P |
Severity classification, N (%) |  |  | < 0.001 |
 MAP | 667 (52.4) | 267 (22.2) |  |
 MSAP | 494 (38.8) | 592 (49.1) | |
 SAP | 112 (8.8) | 346 (28.7) | |
APFC, N (%) | 305 (24.0) | 348 (28.9) | 0.005 |
ANC, N (%) | 119 (9.3) | 312 (25.9) | < 0.001 |
PN, N (%) | 192 (15.1) | 360 (29.9) | < 0.001 |
Infected PN, N (%) | 31 (2.4) | 108 (9.0) | < 0.001 |
OF, N (%) | 258 (20.3) | 561 (46.6) | < 0.001 |
POF, N (%) | 112 (8.8) | 346 (28.7) | < 0.001 |
Median hospital days, (IQR) | 7 (5–10) | 10 (6–16) | < 0.001 |
Median ICU days, (IQR) | 0 (0–2) | 3 (0–7) | < 0.001 |
Admission to ICU, N (%) | 203 (15.9) | 479 (39.8) | < 0.001 |
Mortality, N (%) | 10 (0.8) | 38 (3.2) | < 0.001 |