Frequency

Percentage

Length of time on dialysis (year)

Less than 4

43

32.8

4 - 6

35

26.7

6 - 10

18

13.8

10 et plus

35

26.7

Number of weekly sessions

Two sessions

122

85.5

Three sessions

19

14.5

Duration of each session

Four hours

29

22.1

Five hours

102

77.9

Type vascular access

Arteriovenous fistula

121

92.4

Catheter

10

7.6

Urea reduction rate

<60%

10

7.6

≥60%

121

92.4