We propose a taxonomy of psychopathology based on patterns of shared causal influences
identified in a review of multivariate behavior genetic studies that distinguish genetic and …

The Hierarchical Taxonomy of Psychopathology (HiTOP) is a quantitative nosological
system that addresses shortcomings of traditional mental disorder diagnoses, including …

Background Anxiety and depression occurring during childhood and adolescence are
common and costly. While early‐emerging anxiety and depression can arise through a …

Genetic discovery in psychiatry and clinical psychology is hindered by suboptimal
phenotypic definitions. We argue that the hierarchical, dimensional, and data-driven …

It is well known that comorbidity is the rule, not the exception, for categorically defined
psychiatric disorders, and this is also the case for internalizing disorders of depression and …

Background Comorbidity of psychiatric disorders such as depression and anxiety is very
common among children and adolescents. Few studies have examined how comorbid …

Anxiety disorders are among the most common psychiatric disorders worldwide. They often
onset early in life, with symptoms and consequences that can persist for decades. This …

Background This study assessed the direction of the relationship between symptoms of
insomnia disorder, depression, various anxiety disorders and obsessive compulsive …

Background Depression, social anxiety, and aggression often co-occur in adolescents.
Several theoretical models have been proposed to explain the temporal relationships of …

Background Fundamental questions about the roles of genes, environments, and their
interplay in developmental psychopathology have traditionally been the domain of twin and …