Measurement of symptoms in idiopathic hypersomnia. The Idiopathic Hypersomnia Severity Scale
In a paper published this month in Neurology, the Idiopathic Hypersomnia Severity Scale (IHSS), a brief self-report instrument designed to measure the severity of the key symptoms of idiopathic hypersomnia (IH), was validated. If much is known in the field of narcolepsy, IH remains largely unknown. This central hypersomnia is characterized by severe excessive daytime […]

