Table 1 Socio-demographic characteristics of the studied group
|  | UTA n = 108 | UHS/UPP n = 74 | Total n = 182 | ||||
|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | ||
sex | women | 80 | 74.07% | 66 | 89.19% | 146 | 80.22% |
men | 28 | 25.93% | 8 | 10.81% | 36 | 19.78% | |
age | 60–70 years | 47 | 43.52% | 51 | 68.92% | 98 | 53.85% |
71–80 years | 53 | 49.07% | 21 | 28.38% | 74 | 40.66% | |
81–90 years | 8 | 7.41% | 2 | 2.70% | 10 | 5.49% | |
marital status | married | 43 | 39.81% | 26 | 35.14% | 69 | 37.91% |
widowed | 51 | 47.22% | 25 | 33.78% | 76 | 41.76% | |
single | 5 | 4.63% | 4 | 5.41% | 9 | 4.95% | |
divorced | 7 | 6.48% | 16 | 21.62% | 23 | 12.64% | |
separated | 2 | 1.85% | 3 | 4.05% | 5 | 2.75% | |
education | higher | 56 | 51.85% | 34 | 45.95% | 90 | 49.45% |
secondary | 40 | 37.04% | 32 | 43.24% | 72 | 39.56% | |
technical | 8 | 7.41% | 6 | 8.11% | 14 | 7.69% | |
vocational | 3 | 2.78% | 2 | 2.70% | 5 | 2.75% | |
primary | 1 | 0.93% | 0 | 0.00% | 1 | 0.55% | |
occurrence of sleep disorders in the past | yes | 4 | 3.70% | 7 | 9.46% | 11 | 6.04% |
no | 104 | 96.30% | 67 | 90.54% | 171 | 93.96% | |