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Table 2 Comparison of continuous variables in patients with or without preoperative DVT following pelvic and acetabular fracture

From: Incidence and risk factors of preoperative deep venous thrombosis following pelvic and acetabular fractures: a retrospective case–control study

Variable DVT group (n = 82) (mean ± SD) Non-DVT group (n = 525) (mean ± SD) p value
Age (years) 51.59 ± 14.8 44.41 ± 13.9  < 0.001*a
BMI, kg/m2 26.5 ± 3.2 25.00 ± 3.5 0.005*a
Time from injury to surgery 12.41 ± 4.1 7.78 ± 4.3  < 0.001*b
ALB 32.75 ± 4.8 34.29 ± 5.5 0.017*a
HDL-C 0.96 ± 0.3 1.00 ± 0.3 0.311b
LDL-C 2.39 ± 0.7 2.32 ± 0.8 0.438b
VLDL 0.61 ± 0.3 0.57 ± 0.3 0.292b
RBC 3.58 ± 0.5 3.58 ± 0.56 0.993a
HGB 110.24 ± 13.8 111.28 ± 17.6 0.813b
PLT 305.35 ± 118.1 255.81 ± 107.6  < 0.001*b
PT 12.31 ± 1.5 12.37 ± 1.4 0.755b
APTT 29.67 ± 3.8 29.34 ± 3.7 0.468b
FIB 4.32 ± 1.4 3.74 ± 1.4 0.001*a
D-dimer 3.74 ± 7.4 3.19 ± 2.7 0.230b
  1. DVT, deep vein thrombosis; BMI, body mass index; ALB, albumin; HDL-C, high-density lipoprotein cholesterol level; LDL-C, low-density lipoprotein cholesterol level; VLDL, very-low-density lipoprotein level; RBC, red blood cell; HGB, hemoglobin; PLT, platelet; PT, prothrombin time; APTT, activated partial thromboplastin time; FIB, fibrinogen
  2. *Statistical significance
  3. aStudent-t test
  4. bMann–Whitney U test