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Table 4 Comparison of the scores of the dimensions of the Persian version of 5-D itching scale

From: Reliability and validity of the Persian version of 5-D itching scale among patients with chronic kidney disease

Domains

Test (n=90)

Re-test (n=30)

Mann-Whitney U

p-value

median

IQR (25–75%)

median

IQR*(25–75%)

Duration

3

1–4

3

1–4

> 0.99

Degree

2

1–2

2

1–2

> 0.99

Direction

3

2–3

3

2–3

> 0.99

Disability

Sleep

2

1–4

2

1–4

0.32

Leisure/Social life

4

3–5

4

3–5

> 0.99

House work

4

4–5

4

4–5

> 0.99

Work/School

4

4–5

4

4–5

> 0.99

Distribution

2

2–3

3

2–3

0.06

  1. *: Inter quartile range