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Table 1 Patient demographics by treatment type

From: Treatment of cephalic arch stenosis in dysfunctional arteriovenous fistulas with paclitaxel-coated versus conventional balloon angioplasty

 

Number of subjects (%)

 
 

Total (n = 91)

POBA (n = 65)

PCB (n = 26)

p-value

Mean Age, years (±sd)

65.3 ± 10.6

64.7 ± 10.4

66.6 ± 11.3

.461

Mean BMI, kg/m2 (±sd)

26.4 ± 5.1

26.1 ± 4.6

27.0 ± 6.3

.532

Gender

 Female

49 (53.8)

36 (55.4)

13 (50.0)

.816

 Male

42 (46.2)

29 (44.6)

13 (50.0)

Ethnic Group

 Chinese

62 (68.1)

44 (67.7)

18 (69.2)

.552

 Malay

25 (27.5)

19 (29.2)

6 (23.1)

 Indian

4 (4.4)

2 (3.1)

2 (7.7)

Smoker

14 (15.4)

9 (13.8)

5 (19.2)

.532

Co-Morbidities (%)

 Hypertension

90 (98.9)

64 (98.5)

26 (100)

1.00

 Hyperlipidemia

77 (84.6)

56 (86.2)

21 (80.8)

.532

 Diabetes

67 (73.6)

47 (72.3)

20 (76.9)

.851

Nephropathy

57 (62.6)

38 (58.5)

19 (73.1)

.288

Retinopathy

36 (39.6)

27 (41.5)

9 (34.6)

.709

Neuropathy

12 (13.2)

8 (12.3)

4 (15.4)

.737

 Coronary Artery Disease

41 (45.1)

29 (44.6)

12 (46.2)

1.00

 Cerebrovascular Accident

9 (9.9)

5 (7.7)

4 (15.4)

.270

 Malignancy

8 (8.8)

4 (6.2)

4 (15.4)

.219

 Asthma

3 (3.3)

3 (4.6)

0

.555

Access Side

 Left

61 (67.0)

41 (63.1)

20 (76.9)

.307

 Right

30 (33.0)

24 (36.9)

6 (23.1)

Access Type

 Brachiocephalic

86 (94.5)

61 (93.8)

25 (96.2)

1.00

 Radiocephalic

5 (5.5)

4 (6.2)

1 (3.8)

Access Patency

 Recurrent

59 (64.8)

41 (63.1)

18 (69.2)

.755

 De novo

32 (35.2)

24 (36.9)

8 (30.8)

Mean Access Age, months (25th, 75th percentile)

62 (35, 145)

52 (36, 144)

71 (28, 171)

.857

Medical History

 Statin

73 (80.2)

51 (78.5)

22 (84.6)

.708

 Beta Blocker

61 (67.0)

44 (67.7)

17 (65.4)

1.00

 Antiplatelet

60 (65.9)

42 (64.6)

18 (69.2)

.861

 Antidiabetic agents

50 (54.9)

37 (56.9)

13 (50.0)

.714

 Warfarin

7 (7.7)

3 (4.6)

4 (15.4)

.100

  1. POBA Plain Old Balloon Angioplasty, PCB Paclitaxel Coated Balloon