Drug and alcohol dependence
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Drug Alcohol Depend · Oct 2006
Drug and alcohol-impaired driving among electronic music dance event attendees.
Drug-impaired driving has received increased attention resulting from development of rapid drug-screening procedures used by police and state laws establishing per se limits for drug levels in drivers. Venues that host electronic music dance events (EMDEs) provide a unique opportunity to assess drug-impaired driving among a high proportion of young adult drug users. EMDEs are late-night dance parties marked by a substantial number of young adult attendees and elevated drug involvement. No studies to date have examined drug-impaired driving in a natural environment with active drug and alcohol users. ⋯ Driving status reduced the level of alcohol use (including abstaining) but the impact on drug-taking was not significant. However, 62% of individuals who reported their intention to drive away from the events were positive for drugs or alcohol upon leaving. This suggests that these events and settings are appropriate ones for developing interventions for reducing risks for young adults.
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The vast majority of studies on polysubstance abuse or dependence have utilized male participants; therefore, the specific neuropsychological effects of polysubstance dependence in women are relatively unknown. The goal of the present study is to examine the effects of polysubstance dependence on women's verbal and visual memory ability. ⋯ The results confirm that polysubstance dependence is associated with deficient encoding of verbal information. In addition, past year frequent use of alcohol and cocaine was associated with more severe deficits in delayed recall and recognition ability among polysubstance dependent women at the bivariate level.