The pathological use of the internet–conceptualized as 'internet addiction'–might be crucial
in initiating and increasing sleep disturbances in the community. While inconsistent …

The interest in the systematic study of the circadian typology (CT) is relatively recent and has
developed rapidly in the two last decades. All the existing data suggest that this individual …

Later chronotype (ie evening preference) and later timing of sleep have been associated
with greater morbidity, including higher rates of metabolic dysfunction and cardiovascular …

Background The chronotype, being a morning or an evening type, can influence an
individual's psychological health. Studies have shown a link between depressed mood and …

Sleep homeostasis and circadian function are important maintaining factors for optimal
health and well-being. Conversely, sleep and circadian disruptions are implicated in a …

This study aims to establish a link between disturbances in the night sleep habitus, quality of
sleep, and daytime sleepiness in adolescents with Internet addiction and different types of …

BACKGROUND: Previous studies suggest circadian rhythm disturbances in children with
attention-deficit/hyperactivity disorder (ADHD) and sleep-onset insomnia (SOI). We …

Adult ADHD: Diagnostic Assessment and Treatment, Third Edition covers not only diagnostic
assessment, but also comorbidity patterns as well as differential diagnosis of ADHD with for …

Adolescent eveningness is associated with age, parental monitoring, daytime sleepiness,
sleep problems, moodiness, and the use of coffee. This study investigated the association …

The article investigates central aspects of Morningness–Eveningness personality, focusing
on recent literature in this field from 1995. A review was written by Kerkhof (1985) about …