Objective: Electronic cigarette use represents an important college health concern. This investigation assessed demographic and behavioral correlates associated with actual and perceived e-cigarette use among a national sample of American college students. Methods: Respondents (n = 19,861) comprised college students from over 40 distinct American…

Adolescence is a period of growth, independence, and exploration, with increased curiosity and risk-taking behaviors (Centers for Disease Control and Prevention [CDC], 2021b). Evidence has shown an increase in mental health concerns during adolescence, including suicidal behaviors (CDC, 2023b; Plemmons et al., 2018; Yard et al., 2021), as well as…

Marijuana use among U.S. college students is the highest since the mid-1980s. Because knowledge about marijuana and confidence in the knowledge are related to changing marijuana laws and marijuana-related messages ubiquitous in college students' information environment, we examined their relationships with use. The Structural Equation Modeling…

Rates of suicidal thoughts and behaviors (STB, i.e., suicidal thoughts, plans, and attempts), substance use, and bullying victimization are higher among lesbian, gay, bisexual, transgender, and/or queer (LGBTQ+) youth compared to their heterosexual peers. However, research examining the interactive and potentially compounding associations of…

High-risk sexual behaviors (HRSBs; e.g., having sex without protection against pregnancy or sexually transmitted infections) are a public health problem. HRSBs disproportionally impact college students and are associated with numerous negative outcomes, such as unwanted pregnancies. Alcohol use has been strongly linked to HRSBs in college…

Objective: Cannabis policies are rapidly evolving in the US. This study's purpose was to examine relationships between cannabis harm perceptions, substance use, and demographic characteristics on attitudes toward cannabis policies. Participants: Participants were 619 undergraduate students in a Mid-Atlantic state where cannabis use was illegal.…

Multidimensional causes of insufficient sleep among adolescents are not fully explored, particularly, the association between substance use and sleep duration. The 2017 Youth Risk Behavior Surveillance System (YRBSS) of high school students (N = 14,638; 51% female, 14-18 years old) was used to examine the association between substance use, namely…

Objectives: Evaluate the association between perceived risk of harm and self-reported binge drinking, cigarette smoking, and marijuana smoking among college students. Participants: Participants were 599 students (ages 19-28) at a large Midwestern university recruited from October 2015 to December 2017. Methods: Hurdle regression was used to test…

Objective: To explore the relationship between past 30-day nonmedical prescription stimulant use (NPSU) and past 30-day marijuana and/or alcohol use, past 30-day risky marijuana and/or alcohol use, student demographics, and student activity involvement among college students. Participants: Sample of 604 college-aged students at two large…

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…

Adolescents commonly engage in substance use and sexual behaviors which pose risks for their health. Secondary data analysis of two school-based surveys explored the clustering of lifetime use of cigarettes, alcohol, cannabis, and engagement in sexual intercourse among 2,489 adolescents in Scotland and 1,405 adolescents in Northern Ireland. All…

This study explores the links between cyberbullying victimization and a set of health risk behaviors associated with juvenile delinquency (cigarette smoking, marijuana usage, alcohol usage, and sexual frequency). These links are examined with data from the 2015 Youth Risk Behavior Survey (n = 9,122). Using cluster analysis, respondents are…

Background: Hookah tobacco use is an emerging public health problem. Purpose: The purpose of the present study is to examine recent hookah tobacco use among college students and potential correlates including other drugs and drug education. Methods: The paper version of the National College Health Assessment II was completed by 765 students…

This study explored substance use trajectories and associations with mental health among an ethnically/racially diverse college student sample before and during the COVID-19 pandemic. We combined repeated cross-sections and panel data from a total of 3,247 college students assessed with an online survey in 2018, 2019, and in three waves in 2020.…

Previous research indicates that the disproportionate distribution of income within society is associated with aggression and violence. Although research has been conducted identifying the relationship between income inequality and bullying victimization and perpetration, little is known about possible mediators. We investigated the association…