Objective: This article tests the substance use behaviors of college students before and during COVID-19 pandemic. Methods: In-depth assessment and nightly survey data was used from a longitudinal study (n = 675) which examined student substance use during the 2019-2020 academic year, both before and during the onset of the COVID-19 pandemic.…

Objective: The purpose of this study was to examine patterns of concurrent cannabis and other substance use and their differential associations with cannabis-related problems and academic outcomes in college students. Participants: Participants were undergraduate students (N = 263; M age = 19.1 years; 61.2% female) who were eligible if they used…

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…

Objective: To investigate the contexts in which college students use e-cigarettes and marijuana, perceptions about the benefits and harms, and health effects of use. Participants: College student e-cigarette and marijuana ever users (n = 20; 18-21 years old) from the Texas Adolescent Tobacco and Marketing Surveillance System (TATAMS). Methods:…

Background: Tobacco use continues to be a leading cause of morbidity and mortality in the United States. Rates of tobacco use among college students remain steady with one in ten using some form of tobacco. Specific social and demographic correlates to use are needed to effectively address continued use. Purpose: The purpose of the present study…

Objective: Young adulthood (18-25) is the peak age for substance use, but friends who engage in positive behaviors may be protective. The present study examined the direct relation between positive peer affiliation and substance use, and whether positive peer affiliation moderated the relation between self-reported sensation-seeking, future…

Objective: This study examined joint trends over time in associations between substance use (heavy drinking, cannabis, and cigarette smoking) and mental health concerns (depression, anxiety, and suicidal ideation) among US post-secondary students. Participants: Data came from 323,896 students participating in the Healthy Minds Study from 2009 to…

Objectives: To assess electronic nicotine delivery system (ENDS) use and vaping behaviors and attitudes in college students. Methods: A student-faculty partnership administered a cross-sectional survey to undergraduate students (N 1/4 339) in 2019. Results: 49.8% of students reported using ENDS or vaping in the past 30 days. 48.9% of students who…

Objective: Electronic Nicotine Delivery System (ENDS) proprietors strategically placed near college campuses and pervasive marketing on social media platforms, such as Facebook, are critical to the tobacco industry's effort to acquire new young adult users. Understanding the themes used on Facebook to promote ENDS products to college students is…

Background: Cannabis vaping has become increasingly popular among college students. The purpose of this study was to use the Integrated Behavioral Model to better understand students' motivations for engaging in this high-risk behavior. Methods: A survey instrument was developed to assess six IBM constructs, as well as past use of cannabis and…

Objective: To examine the prevalence and correlates of lifetime cannabis use (i.e., experimental [use 1-5 times] and non-experimental [use [greater than or equal to] 6 times]) in relation to interpersonal trauma (IPT) above and beyond relevant covariates. Participants: A large (n = 9,889) representative sample of college students at an urban…

Objective: Electronic nicotine delivery system (ENDS) use on college campuses increased dramatically in recent years. Little is known about how ENDS use among college students relates to other substance use. Participants: Undergraduates (n = 3,917) at a mid-sized Midwestern public university in the United States. Methods: Cross-sectional survey…

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: 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%…