Table 1 Comparative analysis of baseline data among the different groups of patients.

From: Impact of subcutaneous tunnel length on infection risk in tunneled PICCs: a study in cancer patient

Variables

A1 (n = 76)

A2 (n = 80)

A3 (n = 80)

A4 (n = 83)

A5 (n = 83)

t/χ2

P

Age, years

51.88 ± 14.7

55.05 ± 9.52

54.99 ± 11.05

56.87 ± 10.19

54.04 ± 12.56

1.901

0.109

Gender

     

14.185

0.007

 Male

34 (44.7)

39 (48.8)

43 (53.8)

31 (37.3)

54 (65.1)

  

 Female

42 (55.3)

41 (51.2)

37 (46.3)

52 (62.7)

29 (34.9)

  

 BMI, kg/m2

22.21 ± 2.94

23.08 ± 2.65

22.89 ± 2.77

22.56 ± 2.91

21.81 ± 2.9

2.661

0.032

Education level

     

17.459

0.133

 Elementary school or below

9 (11.8)

6 (7.5)

8 (10.0)

9 (10.8)

6 (7.2)

  

 Junior High

19 (25.0)

32 (40.0)

28 (35.0)

30 (36.1)

19 (22.9)

  

 High School

25 (32.9)

28 (35.0)

24 (30.0)

18 (21.7)

25 (30.1)

  

 College and Above

23 (30.3)

14 (17.5)

20 (25.0)

26 (31.3)

33 (39.8)

  

Previous Catheter History

     

 No

76 (100.0)

80 (100.0)

80 (100.0)

83 (100.0)

83 (100.0)

  

 Yes

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

  

Diabetes history

     

 Yes

1 (1.3)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

  

 No

75(98.7)

80(100.0)

80(100.0)

83 (100.0)

83 (100.0)

  

Hypertension history

     

 Yes

1 (1.3)

0 (0.0)

0 (0.0)

1 (1.3)

0 (0.0)

  

 No

75(98.7)

80(100.0)

80(100.0)

83 (100.0)

83 (100.0)

  

Tumor type

     

35.372

0.159

 Gynecological/Reproductive

25 (32.9)

28 (35.0)

24 (30.0)

39 (47.0)

16 (19.5)

  

 Lung

11 (14.5)

17 (21.3)

22 (27.5)

22 (26.5)

19 (23.2)

  

 Digestive system

20 (26.3)

18 (22.5)

20 (25.0)

10 (12.0)

21 (25.6)

  

 Hematological

4 (5.3)

1 (1.3)

2 (2.5)

2 (2.4)

5 (6.1)

  

 Orthopedic

1 (1.3)

0 (0.0)

0 (0.0)

0 (0.0)

1 (1.2)

  

 Neurological

3 (3.9)

3 (3.8)

0 (0.0)

1 (1.2)

1 (1.2)

  

 Urological

2 (2.6)

1 (1.3)

1 (1.3)

1 (1.2)

3 (3.7)

  

 Others

10 (13.2)

12 (15.0)

11 (13.8)

8 (9.6)

17 (20.5)

  

 Hb (g/L)

133.16 ± 10.38

133.16 ± 11.1

131.29 ± 10.41

133.61 ± 10.39

132.78 ± 10.69

0.575

0.681

 WBC (×109/L)

6.65 ± 1.85

6.73 ± 1.67

6.75 ± 1.75

6.59 ± 1.77

6.3 ± 1.68

0.909

0.458

9RBC (×109/L)

4.46 ± 0.35

4.45 ± 0.38

4.33 ± 0.39

4.44 ± 0.4

4.4 ± 0.38

1.533

0.192

9PLT (×10⁹/L)

246.43 ± 66.36

235.41 ± 64.73

225.56 ± 63.06

236.35 ± 69.99

247.3 ± 65

1.480

0.207

9PT (s)

12.71 ± 1.16

12.98 ± 1.23

12.9 ± 1.22

12.93 ± 1.05

12.96 ± 1.22

0.660

0.620

9APTT (s)

35.98 ± 3.87

35.31 ± 4.2

35.66 ± 4.84

35.81 ± 4.02

36.68 ± 4.06

1.185

0.317

9Fbg (g/L)

3.09 ± 0.6

2.98 ± 0.52

2.97 ± 0.55

2.98 ± 0.6

2.95 ± 0.6

0.690

0.600

9DD (µg/ml)

0.23 ± 0.15

0.25 ± 0.14

0.23 ± 0.13

0.24 ± 0.14

0.24 ± 0.14

0.163

0.957

  1. Data expressed as mean ± SD or n (%). BMI, Body mass index; Hb, Hemoglobin; WBC, White Blood Cell; RBC, Red Blood Cell; PLT, Platelet; PT, Prothrombin Time; APTT, Activated Partial Thromboplastin Time; Fbg, Fibrinogen; DD, D-Dimer.