Table 2 Comparison of clinical data between DVT group and control group.

From: Assessment of risk factors related to early occurrence of deep vein thrombosis after TBI using nomogram model

Variables

non-DVT

DVT

P

n

235

126

 

Age[year, M(P25 ~ P75)]

55.00 (48.00, 64.00)

61.00 (48.00, 67.00)

0.007

Gender[n(%)]

   

Male

98 (41.7)

60 (47.6)

0.280

Female

137 (58.3)

66 (52.4)

 

BMI[kg/m2, M(P25 ~ P75)]

24.85 (22.67, 26.32)

25.85 (23.38, 27.06)

0.003

Smoking history[n(%)]

   

No

189 (80.4)

82 (65.1)

0.001

Yes

46 (19.6)

44 (34.9)

 

Drinking history[n(%)]

   

No

166 (70.6)

93 (73.8)

0.524

Yes

69 (29.4)

33 (26.2)

 

History of diabetes[n(%)]

   

No

215 (91.5)

115 (91.3)

0.943

Yes

20 (8.5)

11 (8.7)

 

History of hypertension[n(%)]

   

No

161 (68.5)

80 (63.5)

0.335

Yes

74 (31.5)

46 (36.5)

 

History of hyperlipidemia[n(%)]

   

No

208 (88.5)

107 (84.9)

0.330

Yes

27 (11.5)

19 (15.1)

 

Blood transfusion or not [n(%)]

   

No

175 (74.5)

106 (84.1)

0.035

Yes

60 (25.5)

20 (15.9)

 

Causes of trauma[n(%)]

   

Falling from high place

46 (19.6)

27 (21.4)

0.843

Traffic accident

79 (33.6)

37 (29.4)

 

Sports injury

59 (25.1)

35 (27.8)

 

Bruise

51 (21.7)

27 (21.4)

 

Damage type[n(%)]

   

Traumatic subarachnoid hemorrhage

42 (17.9)

20 (15.9)

0.047

Cerebral contusion

34 (14.5)

18 (14.3)

 

Intracranial hematoma

47 (20.0)

19 (15.1)

 

Brain contusion with intracranial hematoma

62 (26.4)

24 (19.0)

 

Brain contusion with traumatic subarachnoid hemorrhage and intracranial hematoma

50 (21.3)

45 (35.7)

 

Open TBI[n(%)]

   

No

178 (75.7)

95 (75.4)

0.942

Yes

57 (24.3)

31 (24.6)

 

Lung infection[n(%)]

   

No

192 (81.7)

96 (76.2)

0.214

Yes

43 (18.3)

30 (23.8)

 

Input and output balance[n(%)]

   

Negative balance

86 (36.6)

67 (53.2)

0.002

Positive equilibrium

149 (63.4)

59 (46.8)

 

Interval between operation and injury[n(%)]

   

≤6 h

81 (34.5)

27 (21.4)

0.010

>6 h

154 (65.5)

99 (78.6)

 

Admission GCS score [score, M(P25 ~ P75)]

6.00 (4.00, 8.00)

6.00 (4.00, 7.00)

0.417

Hospital stay[d, M(P25 ~ P75)]

12.00 (10.00, 15.00)

13.00 (9.25, 17.00)

0.393

FIB[g/L, M(P25 ~ P75)]

2.59 (2.23, 3.08)

2.84 (2.48, 3.32)

0.001

D-dimer[mg/L, M(P25 ~ P75)]

0.87 (0.76, 1.06)

0.98 (0.86, 1.12)

< 0.001

PLT[×109/L, M(P25 ~ P75)]

243.00 (222.50, 264.00)

251.50 (234.50, 273.75)

0.014

Alb[g/L, M(P25 ~ P75)]

32.90 (31.20, 34.70)

32.80 (30.72, 34.58)

0.269

WBC[×109/L, M(P25 ~ P75)]

9.64 (7.97, 11.24)

9.73 (8.29, 10.86)

0.858

Hemoglobin[g/L, M(P25 ~ P75)]

154.00 (145.00, 160.00)

152.00 (146.00, 160.00)

0.210

PT[s, M(P25 ~ P75)]

10.80 (9.80, 13.90)

9.40 (8.93, 10.50)

< 0.001