The origin of sleep disorders is multifactorial. They can appear as an effect of other diseases, as well as can constitute risk factors that favor the appearance of other pathologies
Sleep disorders affect the quantity and quality of sleep with serious implications in the daily life: physical exhaustion, poor performance, daytime sleepiness, difficulty in fulfilling professional, family or social obligations
Currently, there is a problem of diagnostic accessibility, a key factor for the resolution of sleep disorders and their implications. Actigraphy, sleep diary and nocturnal Videopolysomnography (VPSG), are reference tests for a correct diagnosis.