Executive summary “Depression is a disorder of mood, so mysteriously painful and elusive
in the way it becomes known to the self—to the mediating intellect—as to verge close to …

Psychopathy is a personality disorder characterized by a constellation of affective,
interpersonal, lifestyle and antisocial features whose antecedents can be identified in a …

Depression rates in young people have risen sharply in the past decade, especially in
females, which is of concern because adolescence is a period of rapid social, emotional …

Children who experience adversities have an elevated risk of mental health problems.
However, the extent to which adverse childhood experiences (ACEs) cause mental health …

Objective To investigate, by systematically reviewing the literature, whether the attention-
deficit/hyperactivity disorder (ADHD) polygenic risk score (PRS) associates with ADHD and …

Background Genetic influences are ubiquitous as virtually all phenotypes and most
exposures typically classified as environmental have been found to be heritable. A …

BackgroundAttention-deficit hyperactivity disorder (ADHD) is associated with later
depression and there is considerable genetic overlap between them. This study investigated …

Children who experience maltreatment are at increased risk of revictimization across the life
span. In childhood, this risk often manifests as peer victimization. Understanding the nature …

The increase in online media use and mental health problems have prompted investigations
into their association, although most literature is focussed on deleterious effects. We …

Abstract Background and Hypothesis Schizophrenia has been robustly associated with
multiple genetic and environmental risk factors. Childhood adversity is one of the most …