The current study identified alcohol and cannabis use trajectories among a sample of Mexican-origin youth and examined cultural and familial correlates from childhood to adolescence. Mexican-origin youth (N = 674) from Northern California were assessed annually from ages 10 to 17 (8 waves). Latent class growth modeling examined variability in…

Substance use is a leading cause of preventable morbidity and mortality; it is in large part why, among 17 high-income nations, people in the U.S. have the highest probability of dying by age 50. Substance use is also an important contributor to many social ills including child and spousal abuse, violence more generally, theft, suicide, and more;…

The present volume presents new 2019 findings from the U.S. national Monitoring the Future (MTF) follow-up study concerning substance use among the nation's college students and adults from ages 19 through 60. This report includes 2019 prevalence estimates on numerous illicit and licit substances, examines how substance use differs across this age…

Substance use is a leading cause of preventable morbidity and mortality; it is in large part why, among 17 high-income nations, people in the U.S. have the highest probability of dying by age 50. Substance use is also an important contributor to many social ills including child and spousal abuse, violence more generally, theft, suicide, and more;…

This study inquires into some of the factors that might predispose the use and abuse of drugs among secondary school learners in a township school. The objective of this research is to identify these factors and to offer a few suggestions on how the abuse may be prevented. A quantitative research strategy is used and a document analysis technique…

A substantial proportion of high school students consume alcohol, with nearly a quarter of 12th grade students reporting binge drinking in the past two weeks. Drinking alcohol in adolescence is associated with a variety of other risky behaviors, as well as with an increased likelihood of long-term problems reaching into adulthood. This "Adolescent…

The objective of this study was to profile and compare alcohol and other drug (AOD) use attitudes and behaviors in three pharmacy colleges. Student surveys of AOD use attitudes and behaviors were conducted at one southwestern and two midwestern pharmacy colleges. Response was 86.5% (566/654). Reported past-year use included alcohol 82.8%, tobacco…

Statewide nursing student alcohol and other drug (AOD) use attitudes and behaviors were assessed. Response was 929/2017 (46%) (practical nursing [n = 173/301] 57.3%; diploma and associate degree in nursing [n = 282/417] 67.6%; bachelor of science in nursing [n = 474/1299] 36.5%). Nearly 44% reported inadequate substance abuse education. Past-year…

American Indian and Alaska Native (AI/AN) adolescents have high rates of pregnancy, as well as alcohol, marijuana, cocaine, and, increasingly, methamphetamine (meth) use. The progression of adolescent drug use to meth use could have devastating impacts on AI communities, particularly when youth are simultaneously at risk for teen childbearing. In…

Examination of childhood risk factors for injection drug use may provide clues as to why people progress to injection drug use and it can promote identification of at-risk youth. We surveyed current injection drug users (IDUs) and individuals who never injected drugs (non-IDUs), recruited through street outreach and snowball sampling in Denver,…

Context and Purpose: This study examines the prevalence of tobacco, alcohol, and illicit drug use among adolescents and adults in 3 types of counties: "rural" (nonmetropolitan counties with urban population less than 20,000), "urbanized nonmetropolitan" (nonmetropolitan counties with urban population 20,000 or higher), and…

Assessed substance use and levels of perceived family cohesion and adaptability of high school freshmen (N=1,082). Found adolescents who perceived families as extreme on cohesion and adaptability were more prone than adolescents from balanced and midrange families to use substances. Found adolescents from extreme families especially vulnerable…

Examined drug use, involvement in problem behavior, and family and peer predictors of these behaviors among Indian and white adolescents in a Canadian urban community. Found the groups had a similar rate for alcohol use; however, Indian adolescents showed higher rates and more frequent use of cigarettes, marijuana, solvents, and greater…