| | % 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 | 15.1 | 51.8 | 39 (45.3) | 47 (54.7) | |
| CP, SD, and problems falling asleep (ISI item 1 answered as mild, moderate, severe, or very severe) n = 64 | 11.2 | 38.6 | 27 (42.2) | 37 (57.8) | |
| CP, SD, and problems maintaining sleep (ISI item 2 answered as mild, moderate, severe, or very severe) n = 66 | 11.6 | 39.8 | 30 (45.5) | 36 (54.5) | |
| CP, SD, and early awaking (ISI item 3 answered as mild, moderate, severe, or very severe) n = 52 | 9.1 | 31.3 | 25 (48.1) | 27 (51.9) | |
| CP, SD, and sleep dissatisfaction (ISI item 4 answered as dissatisfied and very dissatisfied) n = 31 | 5.4 | 18.7 | 13 (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 | 13.3 | 45.8 | 34 (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 | 11.9 | 41.0 | 32 (47.1) | 36 (52.9) | |
| CP, SD, and worries (ISI item 6 answered as a little, somewhat, much, very much) n = 62 | 10.9 | 37.3 | 32 (51.6) | 30 (48.4) | |
| Clinical insomnia (ISI ≥ 15) n = 33# | 5.8 | 20.8 | 16 (48.5) | 17 (51.5) | |
| CP and Clinical insomnia (ISI ≥ 15) n = 22 | 3.9 | 13.3. | 11 (50.0) | 11 (50.0) | |
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