Introduction It is uncertain whether e-cigarettes facilitate smoking cessation in the real world.
We aimed to understand whether and how transitions among cigarette, e-cigarette, and dual …

Purpose: Substance use disorder often coexists with other psychiatric disorders, resulting in
the simultaneous use of recreational and prescription drugs. The authors aimed to identify …

Background During adolescence, depressive and anxiety disorders are among the most
common mental health disorders. Both disorders tend to persist, are predictive for other …

Objective: Religiosity has been repeatedly proposed as protective in the development of
depression, sociopathy and addictions. ADHD frequently co-occurs with these same …

Background Although past studies have examined the adverse impact of sports-and
physical activity-related concussions (SPACs) on health and mental health outcomes, there …

Schizophrenia (SZ) is frequently concurrent with substance use, depressive symptoms,
social communication and attention deficits. However, the relationship between common …

We examined the stability of and cross-influences between externalizing behaviors and
intervention engagement among children participating in a randomized clinical trial of an …

This study tested whether early and developmentally atypical substance use mediates risk
for adult substance use among children with attention-deficit/hyperactivity disorder (ADHD) …

Impairments in cognitive processes and their associations with dimensional measures of
inattention, hyperactivity-impulsivity and anxiety were examined in children at risk of …

Introduction Children with attention-deficit/hyperactivity disorder (ADHD) are at increased
risk for smoking cigarettes, but there is little longitudinal research on the array of smoking …