The purpose of the study was to estimate the risk of substance use disorder (SUD) and alcohol abuse in adulthood among children and adolescents with attention-deficit hyperactivity disorder (ADHD) compared to the background population. Furthermore, to examine whether the age at initiation and duration of stimulant treatment in childhood predicts SUD and alcohol abuse in adulthood. 208 youths wi...

UNLABELLED Despite the high prevalence of substance abuse among first-episode psychosis (FEP) populations, few studies examine whether early intervention (EI) improves substance abuse. OBJECTIVE To examine the prevalence and pattern of substance use and abuse among an FEP sample over 12 months. METHODS All the participants were diagnosed with a first episode of a schizophrenia spectrum diso...

The pandemics of substance abuse and HIV/AIDS are clearly moving along similar paths, and each continues to present unique, yet interrelated, challenges. First, both disorders are considered to be chronic--that is, lifelong diseases. Second, substance abuse is a primary risk behavior for HIV infection. Third, a diagnosis of HIV infection or related conditions can be a stressor for an individual...

Indigenous adolescents are overrepresented at multiple stages of the justice system, but we know very little about the role that mental health, particularly substance use disorder, plays in Indigenous pathways to arrest. This study examined the association between substance use disorder, its comorbidity with other disorders, and arrest using a longitudinal sample of Indigenous youth from the No...

Anxiety disorders and externalizing problems are both associated with substance use disorders. However, the nature of this relationship remains unclear. To examine whether presence of an anxiety disorder changes the association between externalizing problems (conduct disorder, oppositional defiant disorder, and attention deficit hyperactivity disorder) and substance use disorders, we analyzed d...

BACKGROUND Lack of relevant data has continued to militate against the development of policy and practice toward identification and treatment of alcohol/substance abuse among adolescents coming in contact with the juvenile justice system in Nigeria. This study aims to provide such data, including its policy/practice implications. METHODS One hundred and seventy eight (178) adolescents, who ar...

Background: In order to assess the status of drug abuse and likely addiction among university students, a descriptive study was designed. Methods: 1200 subjects among the students of three universities in Zanjan were selected by stratified random sampling and their demographic information and history of substance abuse including hookah, cigarette, codeine, ibuprofen, alcohol, diazepam, tramadol...