Research Article

Chronic Pain and Sleep Disorders in Primary Care

Table 3

Sleep.

% of total sample ()% of sample with sleep disorders ()Male (, % of the given in the left column)Female (, % of the given in the left column) value for the comparison men versus women

CP and SD 
n = 86
15.151.839 (45.3)47 (54.7)

CP, SD, and problems falling asleep (ISI item 1 answered as mild, moderate, severe, or very severe) 
n = 64
11.238.627 (42.2)37 (57.8)

CP, SD, and problems maintaining sleep (ISI item 2 answered as mild, moderate, severe, or very severe) 
n = 66
11.639.830 (45.5)36 (54.5)

CP, SD, and early awaking (ISI item 3 answered as mild, moderate, severe, or very severe) 
n = 52
9.131.325 (48.1)27 (51.9)

CP, SD, and sleep dissatisfaction (ISI item 4 answered as dissatisfied and very dissatisfied) 
n = 31
5.418.713 (41.9)18 (58.1)

CP, SD, and impact of sleep disorder on performance (ISI item 7 answered as a little, somewhat, much, very much) 
n = 76
13.345.834 (44.7)42 (55.3)

CP, SD, and impact on other life areas (ISI item 5 answered as a little, somewhat, much, very much) 
n = 68
11.941.032 (47.1)36 (52.9)

CP, SD, and worries (ISI item 6 answered as a little, somewhat, much, very much) 
n = 62
10.937.332 (51.6)30 (48.4)

Clinical insomnia (ISI ≥ 15)  
n = 33#
5.820.816 (48.5)17 (51.5)

CP and Clinical insomnia (ISI ≥ 15)  
n = 22
3.913.3.11 (50.0)11 (50.0)

ISI score was available for n = 159 of the n = 166 patients with sleep disorders.