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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