- HEADACHE IN CHILDHOOD AND ADOLESCENCE
- Open Access
Headache disorders as risk factors for sleep disturbances in school aged children
© Springer-Verlag Italia 2005
Published: 20 July 2005
Several epidemiological studies have shown the presence of comorbidity between various types of sleep disorders and different headache subtypes. Migraine without aura is a sensitive risk factor for disorders of initiating and maintaining sleep (odds ratio (OR) 8.2500), and chronic tension–type headache for sleep breathing disorders (OR 15.231), but headache disorder is a cumulative risk factor for disorders of excessive somnolence (OR 15.061). This result has not been reported in the clinical literature.