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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 variablesOutcome of fistulaTest of sig.P value
Mature (N = 82)Failed (n = 18)
Age/years  t test = 9.250.001**
 Mean ± SD58.0 ± 7.6768.3 ± 3.08
 Median59.069.0
 Range32–7162–73
BMI (Kg/m2)  t test = 1.690.093
 Mean ± SD23.1 ± 2.3422.1 ± 2.05
 Median23.022.8
 Range18–28.418.5–24.3
GenderNo (%)No (%)X2
1.64
0.200
 Male41 (50.0)6 (33.3)
 Female41 (50.0)12 (66.7)
Diabetes mellitusNo (%)No (%)X2
12.5
0.001**
 Yes23 (28.0)13 (72.2)
 No59 (72.0)5 (27.8)
  1. X2 chi-squared test
  2. **High significant