Background Enhancements in mobile phone technology allow the study of children and
adolescents' everyday lives like never before. Ecological momentary assessment (EMA) …

An intimate relationship exists between sleep and affective states. Disturbances in sleep are
common across a spectrum of psychopathologies, and are recognised as precipitating or …

Background The relationship between inadequate sleep and mood has been well‐
established in adults and is supported primarily by correlational data in younger …

Background During the COVID-19 pandemic, the transition of online learning introduces
challenges for adolescents to engage in learning. The increased access and persistent …

The aim of the current study was to examine sleep patterns and rates of insomnia in a
population‐based study of adolescents aged 16–19 years. Gender differences in sleep …

Ecological momentary assessment (EMA) methods are increasingly used in social and
health sciences, but the feasibility and best practices for using EMA with youth are not yet …

Emotions are biologically-based responses that help an organism meet challenges and
opportunities, and involve changes in subjective experience, behavior, and physiology …

Sleep problems are common and prospectively predict escalating anxiety symptoms.
Precision is needed regarding the nature of sleep disruption, and how and when sleep …

Theories on children and adolescent emotion dynamics were reviewed using data from 102
ecological momentary assessment studies with 19,928 participants and 689 estimates. We …

Anxiety disorders are highly prevalent. Symptoms may occur unpredictably (eg, panic
attacks) or predictably in specific situations (eg, social phobia). Consequently, it may be …