title: [Sleep disorders. 1. Classification and incidence].
abstract: Twenty years (1963-1983) of experience with polyhypnography (polygraphical all night recordings of sleep: EEG, EOG, ECG, EMG etc.) and ambulatory treatment of insomnia consequently resulted in the fact that sleep disturbances are not easy to classify. Procedure is to evade to framework-diagnosis, whereby only for practical purposes tab. 2 is provided. Approximately 25-32% of the population suffer from sleep disturbances resulting in lack of sleep.
mesh_terms: D005260:Female; D005860:Germany, West; D006801:Humans; D008297:Male; D012737:Sex Factors; D012893:Sleep Wake Disorders / Q000145:classification / Q000453:epidemiology
vernacular_title: Schlafstörungen. Teil 1: Klassifikation und Verbreitung.