Background: Four-day school week (FDSW) use has increased substantially among US districts in recent years, but limited data exist on health impacts of this school schedule. This study examined associations of reduced school exposure via FDSWs with adolescent health and risk behaviors, obesity, and food security. Methods: Self-report data from…

Relative to motor vehicle drivers/occupants, pedestrians are at greater risk for morbidity and mortality, with drug use posited as a primary risk factor. This study aimed to explore the scope of drug use among pedestrian fatalities in the United States between 2008-2017. Data reduction yielded 36,389 cases reported by Fatality Analysis Reporting…

Over the past 20 years, substance use (SU) among adolescents has decreased to the lowest levels in decades. While there has been a decline, these public health successes have not been shared equally. Significant racial and ethnic disparities exist, with Black and Latinx adolescents, as well as adolescents from lower socioeconomic backgrounds,…

Legalization of non-medical cannabis in Canada was intended to protect youth health and safety by limiting access and raising awareness of safety and risks. The purpose of this qualitative research was to explore youths' perceptions of their cannabis health literacy and future educational needs. A convenience sample of youth aged 13 to 18 residing…

Mixed methods longitudinal studies continue to be rare, yet have potential for transcending the limits of qualitative and quantitative paradigms. This article compares the life stories of 47 young people generated from a cohort study of 6000 children born in 1995. The cases were sampled through an association between two variables--drug use and…

This longitudinal study sought to investigate associations between adolescent substance use and family functioning and whether internalizing symptoms play a mediating role in this relationship; based on growing evidence from the literature, we also explored gender differences. Participants (N = 1,036) completed surveys in school during 2007, 2008,…

History of concussion is associated with substance use. Data from the 2017 National Youth Risk Behavior Survey (N = 14,765) were used in this study to examine associations between sports- or physical activity-related concussions and current cigarette, alcohol, and marijuana use among high school students, and whether other factors moderate those…

Purpose: Stigma reduction is an important public health challenge because of the large morbidity and mortality associated with some forms of substance use. Extreme stigma can lead to dehumanisation of target groups, who are ascribed with lesser humanity. The authors examined whether there was blatant and subtle dehumanisation of people who use…

There are no nationally representative estimates of the prevalence of dating abuse-related stalking and harassment. We analyzed data collected from 320 twelve- to 18-year-old U.S. youth. Youth with dating experience were asked whether a dating partner had ever spied on or followed them, damaged something that belonged to them, or gone through…

Objective: Existing literature on young adults' e-cigarette and polysubstance use focused on college students. This study examined the differences between college and noncollege groups on prevalence and patterns of e-cigarette and other substance use using data from a national survey. Participants: Adults aged 18-24 from the 2013-2014 Population…

Many college students engage in harmful levels of marijuana use, which is associated with negative consequences, including poor academic achievement and failing to reach developmental milestones (Johnston et al., 2016; Schulenberg et al., 2005). The relationship between personal goals and substance use is complex. Understanding the perceived…

Objectives: This review evaluates the evidence on the effects of functional family therapy (FFT) on drug abuse reduction for young people in treatment for nonopioid drug use. Data and Analysis: We followed Campbell Collaboration guidelines to conduct a systematic review of randomized and nonrandomized trials. Results: The search yielded two…

Objective: The prevalence of stimulant medication misuse is rising in college students. Motivations to use stimulant medications differ from motivation to use other substances such as alcohol or cannabis. However, no previous research has examined the impact of achievement goal orientation on stimulant misuse in college students. Participants: 309…

Bullying is a global public health issue affecting youth, especially those in school. However, there is scarcity of research exploring potential gender differences in bullying victimization in Southern Africa. Thus, this study sought to determine the prevalence and correlates of bullying victimization among in-school youth in Eswatini (formerly…

Objective: As marijuana use becomes more available to college students through increasing legal reform, this paper seeks to examine intentions for driving under the influence of cannabis (DUIC) and riding with a high driver (RWHD) through the lens of the theory of planned behavior (TPB) and assess potential interactions between personal attitudes,…