|Never married||25 (12.2)|
|Professional and associate professional||16 (7.8)|
|Skilled and semi-skilled worker||43 (21.0)|
|Unskilled worker||19 (9.3)|
|Insomnia duration, years||11.6±9.7|
|Lifetime psychiatric disorder|
|Insomnia disorder||100 (48.8)|
|Anxiety disorders/other diagnoses||16 (7.8)|
|Chronic medical illnesses*||56 (27.3)|
|ISI total score||19.2±3.9|
|HADS depression score||7.2±4.2|
|HADS anxiety score||8.2±4.5|
*Participants were on regular medications for medical illnesses.
HADS, Hospital Anxiety and Depression Scale; ISI, Insomnia Severity Index; MDD, major depressive disorder; MADD, mixed anxiety depressive disorder.
Data are expressed as mean±SD or n (%).