Table 1 Univariate analysis of variables between DVT and non-DVT group
Variables | Number (%) of patients without DVT (nā=ā1011) | Number (%) of patients with DVT (nā=ā92) | P |
|---|---|---|---|
Age (years) | 42.3āĀ±ā14.0 | 48.6āĀ±ā14.7 | <ā0.001 |
Sex (male) | 592 (58.6) | 65 (70.7) | 0.024 |
BMI (kg/m2) | 25.6āĀ±ā3.9 | 26.0āĀ±ā3.0 | 0.667 |
Ā <ā28.0 | 877 (86.7) | 79 (85.9) | 0.813 |
Ā ā„ā28.0 | 134 (13.3) | 13 (14.1) | Ā |
Fracture location | Ā | Ā | Ā |
Ā Unimalleolar | 427 (42.2) | 44 (47.8) | 0.583 |
Ā Bimalleolar | 244 (24.1) | 20 (21.7) | Ā |
Ā Trimalleolar | 340 (33.6) | 28 (30.4) | Ā |
Dislocation/subluxation | 193 (19.1) | 23 (25.0) | 0.171 |
Hypertension | 124 (12.3) | 18 (19.6) | 0.045 |
Diabetes mellitus | 146 (14.4) | 20 (21.7) | 0.061 |
Cerebrovascular disease | 9 (0.9) | 2 (2.2) | 0.235 |
Heart disease | 36(3.6) | 3(3.3) | 0.881 |
Liver disease | 22 (2.2) | 4 (4.3) | 0.189 |
Smoking | 250 (24.7) | 25 (27.2) | 0.604 |
Alcohol drinking | 280 (27.7) | 32 (34.8) | 0.148 |
Injury mechanism | Ā | Ā | 0.001 |
Ā Low-energy | 652 (64.5) | 43 (46.7) | Ā |
Ā High-energy | 359 (35.5) | 49 (53.3) | Ā |
ASA classification | Ā | Ā | 0.122 |
Ā I | 180 (17.8) | 13 (14.1) | Ā |
Ā II | 715 (70.7) | 62 (67.4) | Ā |
Ā IIIāIV | 116 (11.5) | 17 (18.5) | Ā |
Lymphocyte | 1.6āĀ±ā0.7 | 1.3āĀ±ā0.6 | ā<ā0.001 |
Neutrophile | 6.4āĀ±ā2.7 | 6.4āĀ±ā2.1 | 0.982 |
Platelet | 239.2āĀ±ā80.0 | 259.8āĀ±ā101.1 | 0.060 |
NLR | 4.7āĀ±ā3.2 | 5.7āĀ±ā3.1 | 0.004 |
ā„ā4 | 492 (48.7) | 64 (69.6) | ā<ā0.001 |
PLR | 167.1āĀ±ā80.9 | 225.7āĀ±ā125.4 | ā<ā0.001 |
ā„ā200 | 253 (25.0) | 47 (51.1) | ā<ā0.001 |
D-dimer | 0.8āĀ±ā1.5 | 2.6āĀ±ā5.8 | 0.004 |
ā„ā0.80 | 259 (25.6) | 54 (58.7) | ā<ā0.001 |