|
Age, years
|
49.5 ± 9.7
|
|
Sex, male/female
|
29/113
|
|
Education attainment, years
|
10.7 ± 3.2
|
|
Marital status
|
|
Never married
|
24 (16.9)
|
|
Married/cohabiting
|
85 (59.9)
|
|
Divorced/widowed
|
33 (23.2)
|
|
Occupation
|
|
Professional and associate professional
|
6 (4.2)
|
|
Skilled and semi-skilled worker
|
20 (14.1)
|
|
Unskilled worker
|
16 (11.3)
|
|
Retired
|
24 (16.9)
|
|
Unemployed/housework
|
76 (53.5)
|
|
Chronic medical illnessesb
|
34 (23.9)
|
|
Insomnia duration, years
|
10.3 ± 9.5
|
|
Depression duration, years
|
8.6 ± 11.6
|
|
Insomnia severity index score
|
19.9 ± 3.2
|
|
Hamilton depression rating scale-17 item total score
|
10.5 ± 4.2
|
