Table 2 Distribution of sleep quality scores among studied cases.

From: Evaluation of sleep quality and pruritus severity in psoriatic patients and their impact on quality of life: a cross section correlational study

PSQI components

n

%

Subjective sleep quality

Ā 0

138

69.0

Ā 1

50

25.0

Ā 2

12

6.0

Sleep latency

Ā 0

104

52.0

Ā 1

62

31.0

Ā 2

16

8.0

Ā 3

18

9.0

Sleep duration

Ā 0

150

75.0

Ā 1

44

22.0

Ā 2

4

2.0

Ā 3

2

1.0

Sleep efficiency

Ā 0

150

75.0

Ā 1

42

21.0

Ā 2

6

3.0

Ā 3

2

1.0

Sleep disturbance

Ā 0

116

58.0

Ā 1

76

38.0

Ā 2

8

4.0

Use of sleeping medications

Ā 0

Ā Ā 

Ā 1

0

0.0

Ā 2

Ā Ā 

Day time dysfunction

Ā 0

172

86.0

Ā 1

24

12.0

Ā 2

4

2.0

Global score

2 (0–8)

Ā 

Ā Good sleep ≤ 5

168

84.0

Ā Poor sleep > 5

32

16.0

  1. PSQI Pittsburgh sleep quality index, n number, % percentage.