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Table 3 Relation between outcome of fistula and demographic data of the studied group

From: Role of early postoperative ultrasonography in prediction of AV fistula failure in hemodialysis patients

Studied variables

Outcome of fistula

Test of sig.

P value

Mature (N = 82)

Failed (n = 18)

Age/years

  

t test = 9.25

0.001**

 Mean ± SD

58.0 ± 7.67

68.3 ± 3.08

 Median

59.0

69.0

 Range

32–71

62–73

BMI (Kg/m2)

  

t test = 1.69

0.093

 Mean ± SD

23.1 ± 2.34

22.1 ± 2.05

 Median

23.0

22.8

 Range

18–28.4

18.5–24.3

Gender

No (%)

No (%)

X2

1.64

0.200

 Male

41 (50.0)

6 (33.3)

 Female

41 (50.0)

12 (66.7)

Diabetes mellitus

No (%)

No (%)

X2

12.5

0.001**

 Yes

23 (28.0)

13 (72.2)

 No

59 (72.0)

5 (27.8)

  1. X2 chi-squared test
  2. **High significant