Clinical Research Directory

Inclusion Criteria: * Patient ≥ 18 years of age * Patient with indication for 14-day actimetry for chronic insomnia or circadian rhythm disorder * Patients with an indication for 14-day actimetry to assess sleep-wake rhythms, for example prior to a 36-hour polysomnographic recording to diagnose central hypersomnia (narcolepsy or idiopathic hypersomnia). * Patient affiliated to or benefiting from a social security scheme * Patient with French as mother tongue, able to read and write French. * Patient able to understand and complete questionnaires independently * Patient informed and not opposed to participating in the study Exclusion Criteria: * Current psychiatric disorder (mood disorders, anxiety, psychosis, sleep-interfering use disorder) assessed during interview with investigator * Current neurological disorder affecting sleep (neurodegenerative disease, stroke, epilepsy) assessed during interview with investigator * Unstable cardiovascular or respiratory diseases * Pregnant or breast-feeding women * Adults under guardianship or curatorship * Opposition to participation expressed by healthy patient/volunteer