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Table 1 Sociodemographic and clinical characteristics of the patients

From: Insomnia among patients with advanced disease during admission in a Palliative Care Unit: a prospective observational study on its frequency and association with psychological, physical and environmental factors

Variable

Included (n = 61)

Not included (n = 95)

Not assessed (n = 20)

 

n (%)

n (%)

n (%)

Sex (man)

34 (55.7)

54 (56.8)

12 (60.0)

Mean age ± SD, years

71.5 ± 11

73.3 ± 13.23

72.4 ± 10.90

Mean Pfeiffer Index ± SD (range 0-10)a

1.3 ± 1.08

not available

not available

Karnofsky Index (range 0-100)b

   

 ≤ 50

45 (73.8)

not available

not available

 > 50

16 (26.2)

not available

not available

Main diagnosis

   

 Oncological

58 (95.1)

84 (88.4)

18 (90.0)

 Non-oncological

3 (4.9)

11 (11.6)

2 (10.0)

Cancer site

   

 Lung

13 (21.3)

20 (21.1)

4 (20.0)

 Colon

10 (16.4)

7 (7.4)

3 (15.0)

 Gynaecological (not breast)

7 (11.5)

5 (5.3)

1 (5.0)

 Urinary tract

6 (9.8)

6 (6.3)

2 (10.0)

 Breast

4 (6.6)

2 (2.1)

2 (10.0)

 Liver

3 (4.9)

8 (8.4)

2 (10.0)

 Stomach

4 (6.6)

5 (5.3)

1 (5.0)

 Other

9 (14.7)

27 (28.4)

3 (15.0)

 Unknown

2 (3.3)

4 (4.2)

0 (0.0)

 Not-applicable

3 (4.9)

11 (11.6)

2 (10.0)

Stage

   

 Local/loco-regional disease

16 (26.2)

20 (21.1)

7 (35.0)

 Metastasic

42 (68.9)

64 (67.4)

11 (55.0)

 Not-applicable

3 (4.9)

11 (11.6)

2 (10.0)

Preceding location

   

 Home

24 (39.3)

25 (26.3)

2 (10.0)

 Hospital

37 (60.7)

70 (73.7)

18 (90.0)

Death during hospitalisation

28 (45.9)

87 (91.6)

15 (75.0)

  1. aHigher scores indicate higher cognitive impairment.
  2. bHigher scores indicate better performance status.