Epidemiology and Prevention Research Group, Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63108, USA.
Addict Behav. 2010 Mar;35(3):201-8. doi: 10.1016/j.addbeh.2009.10.003. Epub 2009 Oct 18.
Risk perception, perceived behavioral control of obtaining ecstasy (PBC-obtaining), current ecstasy dependence, and recent depression have been associated with past ecstasy use, however, their utility in predicting ecstasy use has not been demonstrated. This study aimed to determine whether these four modifiable risk factors could predict ecstasy use after controlling for socio-demographic covariates and recent polydrug use. Data from 601 ecstasy users in the National Institute on Drug Abuse-funded TriCity Study of Club Drug Use, Abuse and Dependence were analyzed using multivariate logistic regression. Participants were interviewed twice within a 2-week period using standardized instruments. Thirteen percent (n = 80) of the participants reported using ecstasy between the two interviews. Low risk perception, high PBC-obtaining (an estimated ecstasy procurement time < 24h), and current ecstasy dependence were statistically associated with ecstasy use between the two interviews. Recent depression was not a significant predictor. Despite not being a target predictor, recent polydrug use was also statistically associated with ecstasy use. The present findings may inform the development of interventions targeting ecstasy users.
风险认知、获得摇头丸的感知行为控制（PBC-获取）、当前摇头丸依赖和近期抑郁与过去使用摇头丸有关，但它们在预测摇头丸使用方面的效用尚未得到证明。本研究旨在确定在控制社会人口学协变量和近期多药物使用后，这四个可改变的风险因素是否可以预测摇头丸的使用。使用标准化工具在两周内对国家药物滥用研究所资助的三城市俱乐部药物使用、滥用和依赖研究中的 601 名摇头丸使用者进行了两次访谈。参与者在两次访谈之间使用多变量逻辑回归分析。13%（n=80）的参与者报告在两次访谈之间使用摇头丸。低风险认知、高 PBC-获取（估计摇头丸采购时间<24 小时）和当前摇头丸依赖与两次访谈之间的摇头丸使用具有统计学相关性。近期抑郁不是一个显著的预测因素。尽管不是目标预测因素，但近期多药物使用也与摇头丸使用具有统计学相关性。本研究结果可能为针对摇头丸使用者的干预措施的制定提供信息。
