There is robust evidence of an association between insomnia, anxiety, and depression in
adolescence. The aim of this review is to describe and synthesize potential mechanisms …

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 …

Insomnia disorder is among the most frequent mental disorders, making research on its
aetiology and pathophysiology particularly important. A unifying element of many …

Associations have been found between perseverative cognition (PC: worry and rumination)
and somatic markers of ill-health. Further studies have reported associations between sleep …

Repetitive negative thinking (RNT), ie, worry, rumination, and transdiagnostic repetitive
thinking, is thought to exacerbate and perpetuate insomnia in cognitive models. Moreover …

Objective: Sleep difficulties are pervasive in Chinese adolescents, which exert aversive
influence on their emotional health. However, the underlying mechanisms of this effect …

The menopausal transition is marked by increased prevalence in disturbed sleep and
insomnia, present in 40–60% of women, but evidence for a physiological basis for their …

Cognition is central to the experience of insomnia. Although unhelpful thoughts about and
around insomnia are a primary treatment target of cognitive behaviour therapy for insomnia …

Background Many people suffer from insomnia, a sleep disorder characterized by difficulty
falling and staying asleep during the night. As social media have become a ubiquitous …

This systematic review focuses on three themes: 1) the nature of pre-sleep cognitive activity
in good sleepers and individuals with insomnia, 2) the links between measures of pre-sleep …