BACKGROUND: In many patients with depression, symptoms of insomnia herald the onset
of the disorder and may persist into remission or recovery, even after adequate treatment. …

Disturbances of sleep are typical for most depressed patients and belong to the core
symptoms of the disorder. Polysomnographic sleep research has demonstrated that besides …

This European guideline for the diagnosis and treatment of insomnia was developed by a
task force of the European Sleep Research Society, with the aim of providing clinical …

Primary insomnia is defined as difficulties in falling asleep, maintaining sleep or non-restorative
sleep accompanied by significantly impaired daytime functioning in the absence of a …

Insomnia disorder is defined as difficulties in initiating/maintaining sleep and/or non-restorative
sleep accompanied by decreased daytime functioning, persisting for at least four weeks. …

Previous research has identified insomnia as a predictor for the onset of depression. The
aim of this meta-analysis is to investigate whether insomnia also predicts the onset of other …

Insomnia disorder affects a large proportion of the population on a situational, recurrent or
chronic basis and is among the most common complaints in medical practice. The disorder is …

Chronic insomnia is defined by difficulties in falling asleep, maintaining sleep, and early
morning awakening, and is coupled with daytime consequences such as fatigue, attention …

In the current global home confinement situation due to the COVID‐19 outbreak, most individuals
are exposed to an unprecedented stressful situation of unknown duration. This may not …

Disturbances of sleep are typical for most depressed patients and belong to the core symptoms
of the disorder. Since the 1960s polysomnographic sleep research has demonstrated …