Insomniac complaints interfere with quality of life but not with absenteeism: respective role of depressive and organic comorbidity.

Abstract Background and purpose Insomnia is common and associated with poor health status and quality of life. We designed a study to evaluate the impact of insomniac complaints with and without comorbidity on health status and absenteeism. Patients and methods This is a cross-sectional study performed within a 1-year follow up study on a prospective cohort of French employees. Insomniac subjects ( n =986) were compared to control subjects ( n =584). Insomniacs suffering from self-reported depressive feelings and behavioral and organic sleep complaints were excluded. Results Subjects with insomniac complaints (whether with mood or behavioral and organic sleep complaints or not) reported poorer quality of life and had a higher absenteeism rate than controls (9.6±31 versus 5.8±19 days, P Conclusions Insomniac complaints are strongly associated with deterioration in quality of life but not necessarily with higher absenteeism.