Objective: The present study developed a measure assessing the emotional responses, "Displacement Imposition," of cigarette and e-cigarette users on a college campus with a smoking/vaping ban. It also examined the relationship between "Displacement Imposition" and readiness to quit smoking/ vaping, and how this relationship…

Background: School-based substance use prevention is important, yet many educators are not trained in the curriculums. The purpose of this study was to assess changes in educators' knowledge about substances and confidence in delivering drug education before and after participating in educator trainings, as well as overall perceptions of the…

Objective: Test the hypothesis that smoking, fast-food consumption, and binge drinking were negatively associated with academic performance in Canadian undergraduate students. Participants: Undergraduate students across Canada [n = 411 (335[female gender symbol]) aged: 22 ± 4 years] completed a questionnaire regarding their lifestyle behaviors and…

Objective: The purpose of this study is to examine the attitudes and perceptions of college undergraduates regarding cannabis vaping. Participants: Twenty-one, predominantly male (71.4%; M[subscript age] = 22, SD = 2.09), undergraduate college students who reported vaping cannabis in the past 30 days. Methods: Participants were interviewed to…

Objective: To compare the prevalence and trajectories of risky health behaviors in sexual minority (SM; lesbian/gay/bisexual/questioning/asexual) versus heterosexual undergraduates across their first year of post-secondary. Participants: First-year undergraduates (N = 704, M[subscript age] = 17.97 years, 24% SM) from a midsized Canadian…

Objective: Residential is a common treatment setting for youth with high-severity substance use disorders (SUD). This study evaluated the prevalence of psychiatric symptoms and medication for youth in residential SUD treatment. Methods: Youth in Massachusetts state licensed and funded SUD residential programs completed questionnaires assessing…

E-Cigarette marketing may influence e-cigarette use among youth. This study examined reported exposure to and perceptions of e-cigarette marketing among youth between 2017 and 2019 across countries with varying e-cigarette marketing restrictions. Cross-sectional online surveys were conducted with 35 490 youth aged 16-19 from England, Canada and…

Introduction: An association between socioeconomic status (SES) and smoke-free private spaces among smokers could be due to heavier smoking among low SES smokers. We assessed whether quantity smoked or SES are independently associated with smoke-free homes or cars in daily smokers. Method: Data were drawn from a cross-sectional telephone survey…

Objective: This study examined the prevalence and factors associated with non-medical use of prescription stimulants to promote wakefulness. Participants: We surveyed 3,160 university students aged 18-35 between June 2016 and May 2017. Method: Participants reported whether they used prescription stimulants non-medically to stay awake and completed…

Research has linked prenatal alcohol and tobacco use with Attention Deficit Hyperactivity Disorder (ADHD), and variably with Autism Spectrum Disorder (ASD). Lactational use has been scantly considered. This study examined whether it may alter ADHD or ASD risk. Participants were 5107 infants recruited in 2004 and assessed longitudinally for the…

Objective: Using social cognitive theory as a framework, this study examined electronic nicotine delivery systems (ENDS) use, related cognitions, and context among college students. Participants: Respondents were 1229 students attending a mid-sized, northeastern university. Methods: A cross-sectional survey was administered and SPSS was used for…

Objective: The key to controlling tobacco use lies in preventing new smokers. Graphic health warnings and plain packaging are policy interventions to discourage cigarette consumption. This study examined the effect of the warning message frame (gain vs loss) and cigarette packaging (branded vs plain) in non-smokers. Methods: Young adult…

This report presents findings from data collected through the Reality Now program, providing a long-term study exploring tobacco and vaping behaviours among Australian secondary school students. Conducted from 2018 to 2024, the program collected nearly 30,000 responses from students in Years 7 to 11. Using a social norms approach (SNA), the…

Substance use--when people use drugs, alcohol, or tobacco in ways that can harm themselves or others--remains a persistent problem in the United States. Substance use can result in negative consequences, including poor school performance and diminished mental health. Research suggests that prevention programs for school-aged children may help…

Objective: The current study examined the mediating role of distress tolerance on the association between pain-related disability and addiction to opioids, past-month opioid use, and risky opioid use among an ethno-racially diverse sample of young adults with current pain. Methods: Participants were 141 undergraduate college students (78.7%…