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Table 1 Sociodemographic and clinical characteristics of the study sample (n = 250)

From: Prevalence of pruritus associated with hemodialysis and its association with sleep quality among hemodialysis patients: a multicenter study

Variable

Frequency(%);N = 250

Age categories(years)

 18–30

25(10)

 31–40

20(8)

 41–50

37(14.8)

 51–60

77(30.8)

 61–70

59(23.6)

 >70

32(12.8)

Gender

 Male

157(62.8)

 Female

93(37.2)

BMI category

 Underweight

11(4.4)

 Normal

86(34.4)

 Overweight

80(32)

 Obese

73(29.2)

Education level

 No education

35(14)

 Primary

82(32.8)

 Secondary

85(34)

 High

21(8.4)

 Graduated

27(10.8)

Monthly income (NIS)

 Less than 2000(low)

120(48)

 2000–5000(moderate)

125(50)

 5000–10,000(high)

5(2)

Residency

 Refugee camp

29(11.6)

 Village

147(58.8)

 Town

74(29.6)

District

 Nablus

101(40.4)

 Tulkarm

64(25.6)

 Jenin

57(22.8)

 Tubas

28(11.2)

Marital status

 Single, divorced, and widowed

58(23.2)

 Married

192(76.8)

Living status

 Alone

9(3.6)

 With family

241(96.4)

Occupation

 Employed

50(20)

 Unemployed

200(80)

Dialysis vintage

4 years

146(58.4)

 > 4 years

104(41.6)

Dialysis per week

 

2 times

12(4.8)

 3 Times

233(93.2)

 4 Times

5(2)

Dialysis session duration

 3 h

90(36)

 3.5 h

132(52.8)

 4 h

28(11.2)

Transplantation history

 Yes

18(7.2)

 No

232(92.8)

Total chronic comorbid diseases

 None

30(12)

 1

80(32)

 2

65(26)

 3 or more

75(30)

Chronic medications

 <4

61(24.4)

 ≥4

189(75.6)

  1. Abbreviations: BMI: Body mass index, NIS: new Israeli shekel (1 NIS = 0.30 US dollar)