Objective: To study the correlation between symptoms of ADHD in adults, obtained with
different methods and from different sources. Method: Information was obtained from 120 …

The main objective was to analyse whether involvement in bullying at school predicts
depression, and whether depression predicts involvement in bullying in middle …

Background: For adult physical and mental health, the population mean predicts the
proportion of individuals with 'high'scores. This has not previously been investigated for child …

Background Concerns have been raised of a potential connection between excessive online
activity outside the academic realm and increased levels of psychological distress in young …

Anxiety disorders represent a common but often debilitating form of psychopathology in both
children and adults. While there is a growing understanding of the etiology and maintenance …

This review provides a meta-analysed male: female prevalence ratio of oppositional defiant
disorder (ODD) during middle childhood in non-referred children. It also analyses sex …

Background Attention-deficit/hyperactivity disorder (ADHD) in girls in Europe is poorly
understood; it is not known whether they exhibit similar symptom patterns or co-existing …

Oppositional defiant disorder (ODD) is often comorbid with other psychiatric disorders in
childhood. Its association with attention deficit hyperactivity disorder and conduct disorder …

Det er med stor glede og stolthet jeg presenterer rapporten” Psykiske lidelser i Norge: Et
folkehelseperspektiv”. Rapporten er en del av rapporteringen til Helse-og …

Childhood maltreatment is known to increase the risk of future psychiatric disorders. In the
present study, we explored the impact of experienced maltreatment on the prevalence and …