Using a street sample (N=553), studied gender differences associated with depression and multiple drug use (alcohol, marijuana, cocaine) among African-Americans in a high-risk community. Two-way factorial analysis of variance and follow-up tests yielded higher depression scores for women than for men among all levels of drug use, especially when…

Estimates effects of schooling, cognitive ability, and time preference on the probability that young adults smoke cigarettes or use marijuana, using data from the "High School and Beyond 1980 Study." Results show that all three variables affect the likelihood of smoking. Schooling and time preference have modest effects on using marijuana when…

Examines the many effects of marijuana use on the lungs. States that patients with pre-existing immune deficits are particularly vulnerable to marijuana-related pulmonary infections. However, warns that habitual use of marijuana may lead to respiratory cancer must await epidemiological studies, which are now possible since 30 years have passed…

Examines predictors of alcohol and marijuana use at school among a sample of high school students (N=208). Results reveal that personal predispositions are more strongly related to substance use at school when students believe they have the opportunity to use alcohol and drugs without getting caught. (Contains 39 references and 5 tables.)…

Used questionnaires and focus groups to examine 361 rural high schoolers' perceptions of drug resistance difficulties when offered beer, marijuana, and hard drugs. Found that drug nonusers had the widest range of explanations for resistance difficulty. Peer pressure was cited most frequently by nonusers, and seldom by heavy users. Frequent users…

The association of and difference between urinalysis, self and parent collateral-report of alcohol and substance use at baseline, 3 and 9-month follow-up was assessed for 88 male and female adolescents from a treatment study. While urinalyses rates were higher than self and collateral-report, urinalyses and self-report did not differ significantly…

Research indicates that parenting has important effects on adolescent substance use. However, the indirect effect of parenting on adolescent substance use via self-control is less understood. Gottfredson and Hirschi's General Theory of Crime has been extensively tested by researchers in the field of criminology, but the theory rarely has been used…

This paper examines the believability of strong warnings about the negative consequences of drug use among young adults in Australia who have never tried, currently use, or have tried and rejected cannabis. It finds that the strong warnings about cannabis are generally believed by never-triers. The same warnings are perceived by current users as…

Although there is a vigorous national debate regarding effective drug policy, such policies are implemented at the local level. Using a national sample of prosecutors, we examine reported typical processing for first-time juvenile marijuana, cocaine, or crack possession/sales offenders. The relationship between drug offense charge and adjudication…

We report the case of attempted suicide by a 30-year-old man who had significant cognitive deficits that developed after at least three years of polysubstance use with cannabis, methylenedioxymethamphetamine (MDMA, "ecstasy") and cocaine. The patient reported increasing difficulties in his professional and interpersonal life which may have been…

The purpose of this study was to develop and validate an observation measure designed to capture teachers' use of interactive teaching skills within the delivery of the All Stars substance use prevention program. Coders counted the number of times teachers praised and encouraged students, accepted and used students' ideas, asked questions,…

Across the Nation, teen drug use is down 23 percent since 2001 among 8th, 10th, and 12th graders, reflecting reductions in the use of nearly every drug. However, data from 2005 and 2006 indicate that there are still some areas of concern for Hispanic youth. Hispanic 8th graders have a higher rate of illicit drug use than other teens in the same…

Academic performance among African American students continues to be a concern. Adolescent developmental research has identified numerous factors that affect academic performance. School-based intervention programs have focused on substance use prevention to improve academic performance. This study investigated to what extent family financial…

Background: Previous investigations have shown that low academic achievers are more likely to smoke cigarettes, drink alcohol, and use marijuana and other illicit drugs. This study investigated the relationship between academic performance and substance use among public high school students in Mississippi. Methods: The sampling frame for the 2003…

Previous research has found a relation between substance use and academic achievement and motivation, although the direction of the causal relation is unclear. Whereas numerous researchers have found that substance use is predictive of graduation from high school, others have found that poor academic achievement and low academic aspirations have a…