Purpose: The pandemic of coronavirus disease 2019 (COVID-19), which has had a
significant impact on people's lives, has apparently increased the incidence of depression …

Rumination and worry are two types of repetitive negative thinking (RNT) that have been
identified as risk factors for depression and anxiety, but it remains unclear whether the …

Emotion regulation is a multi‐modal construct, that includes both adaptive and maladaptive
cognitive‐behavioral processes. However, many classifications of regulation strategies do …

Research suggests that gaming can play an important role in dealing with life difficulties, but
few studies have examined this directly. Building on recent research, the current study set …

The fusion of personal and group identities can lead to self-sacrificial progroup behavior,
from acts of charity to violent extremism. Two pathways to identity fusion—via shared biology …

Environmental and individual contextual factors profoundly influence how people regulate
their emotions. The current article addresses the role of event intensity and psychopathology …

We propose a theoretical model of insomnia symptoms and non‐suicidal self‐injury (NSSI)
that posits bidirectional linkages. We hypothesised that heightened depressive symptoms …

Exposure to peer victimization is a traumatic stressor, with adverse consequences for mental
and physical health. This prospective, multi‐method, multi‐informant study investigated how …

Objectives Rumination is a transdiagnostic risk factor for depression and anxiety, which
surge during the adolescent years. Mindfulness training—with its emphasis on …

Background: Insomnia and sleep disturbance are pervasive and debilitating conditions
affecting up to 40% of adolescents. Women and girls are at greater risk of insomnia, yet …