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 …

Background Observational studies suggest that insomnia might be associated with an
increased risk of depression with inconsistent results. This study aimed at conducting a meta …

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 …

Background: Chronic insomnia afflicts approximately 5–10% of the adult population in
Western industrialized countries. Insomnia may be secondary, ie triggered and/or …

Objective Depression and insomnia are closely linked, yet our understanding of their
prospective relationships remains limited. The aim of the current study was to investigate the …

Abstract Study Objectives: While many studies have examined the association between
insomnia and depression, no studies have evaluated these associations (1) within a narrow …

Highlights•Insomnia occurs prior to and represents a risk factor for new onset
depression.•Insomnia often persists following the successful treatment of …

Epidemiologic studies show that psychopathology is a very powerful risk factor for the
occurrence of insomnia. Depression and/or anxiety are quite prevalent among insomniacs …

Defining the relationship between sleep disturbances and psychiatric disorders is a thought–
provoking task and is becoming even more challenging because it is apparent that insomnia …

Longitudinal studies observed that individuals suffering from insomnia disorder have a
higher vulnerability to develop symptoms of psychopathology compared with good sleepers …