Despite a complex relationship between mood, sleep and rhythm, the impact of circadian
disruptions on bipolar disorder (BD) has not been clarified. The purpose of this systematic …

Objective Sleep dysregulation is highly prevalent in bipolar disorders (BD s), with previous
actigraphic studies demonstrating sleep abnormalities during depressive, manic, and …

Objectives To examine (i) the frequency of different sleep complaints (early wake-up, trouble
falling asleep, hypersomnia) and their co-occurrence and (ii) the sociodemographic …

Prior research suggests that sleep disturbances are associated with increased risk of
suicide. However, sleep disturbances are associated with a wide range of psychiatric …

BackgroundSleep loss may trigger mood episodes in people with bipolar disorder but
individual differences could influence vulnerability to this trigger. AimsTo determine whether …

Background Sleep disturbances are prevalent in severe mental disorders but their type and
frequency across diagnostic categories has not been investigated in large scale studies …

Sleep disruptions represent a core feature of bipolar disorders and have been widely
studied through the use of actigraphy, which is an objective measure of motor activity and …

Objective The aim of this study was to meta-analyze the prevalence of symptoms before an
initial mood episode of bipolar disorder (BD) and the prevalence of subthreshold symptoms …

With the current study, we investigate mechanisms linking sleep quality with work
engagement. Work engagement is an affective-motivational state of feeling vigorous …

Introduction: Disruptions in sleep and circadian rhythms are observed in individuals with
bipolar disorders (BD), both during acute mood episodes and remission. Such abnormalities …