The construct of impulsivity is implicated in a wide variety of psychopathology. However, the
heterogeneous factors or subcomponents that differentially predict outcomes are still in the …

Impulsiveness has been studied as an aspect of personality and psychopathology for
generations. There are longstanding disagreements about how to define it and whether it …

The popularity of electronic (e−) cigarettes has greatly increased recently, particularly in
adolescents. However, the extent of psychiatric comorbidity with adolescent e-cigarette use …

Addictions are heritable and unfold dynamically across the lifespan. One prominent
neurobiological theory proposes that substance-induced changes in neural circuitry promote …

Background Impulsivity is often included as a risk factor in models of adolescent marijuana
use behaviors; however, the magnitude of the association between impulsivity and …

Background Both adolescent substance use and adolescent depression are major public
health problems, and have the tendency to co-occur. Thousands of articles on adolescent …

Opinion statement Substance use disorders (SUD) can be considered developmental
disorders in light of their frequent origins in substance initiation during adolescence. Cross …

Background Chronic exposure to sleep deprivation may increase the risk of depression in
young people who are particularly vulnerable to changes in sleep and mental health. Sleep …

Abstract Theory about the conceptual basis of psychiatric disorders has long emphasized
negative emotionality. More recent ideas emphasize roles for positive emotionality and …

Background Pain and substance use are frequently comorbid and have been shown to exert
bidirectional effects. Self-medication of pain and distress via substance use is common and …