Table 1.
The demographic characteristics of the 600 survey respondents.
| Variable | With insomnia, using medication (n=200) | With insomnia, not using medication (n=200) | Without insomnia (n=200) | χ2 (df) | F value (df1,df2) | P value | |
| Sex, n (%) | 0.0 (2) | >.99 | |||||
| Women | 100 (50.0) | 100 (50.0) | 100 (50.0) | ||||
| Men | 100 (50.0) | 100 (50.0) | 100 (50.0) | ||||
| Age (years), mean (SD) | 45 (14) | 45 (14) | 45 (14) | 0.01 (2,398) | >.99 | ||
| Employment status | 0.0 (10) | <.001 | |||||
| Full-time | 66 (25.9) | 98 (38.4) | 91 (35.7) | ||||
| Part-time | 34 (41.0) | 19 (22.9) | 30 (36.1) | ||||
| Self-employed | 11 (55.0) | 2 (10.0) | 7 (35.0) | ||||
| Housewife | 25 (28.7) | 36 (41.4) | 26 (29.9) | ||||
| Unemployed | 43 (45.3) | 30 (31.6) | 22 (23.2) | ||||
| Other | 21 (35.0) | 15 (25.0) | 24 (40.0) | ||||
| AISa score, mean (SD) | 10.31 (4.46) | 10.28 (3.60) | 5.96 (3.14) | 87.97 (2,597) | <.001 | ||
| Insomnia (AIS ≥6) | 180 (38.1) | 189 (40.0) | 104 (22.0) | 130.7 (2) | <.001 | ||
aAIS: Athens Insomnia Scale.