Impulsivity, negative expectancies, and marijuana use: a test of the acquired preparedness model.
Impulsivity, negative expectancies, and marijuana use: a test of the acquired preparedness model.
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冲动、消极期望和大麻使用：对后天准备模型的测试。
DOI：
10.1016/j.addbeh.2004.11.003
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
LaBouvie,ErichW
中科院分区：
文献类型：
--
作者：
Vangsness,Laura;Bry,BrennaH;LaBouvie,ErichW
根据“获得性准备模型”，期望调节了冲动型人格风格和饮酒之间的关系。目前的研究评估了该模型是否也适用于大麻使用。在337名大学本科生中评估了个人预期大麻效果的估计概率和主观评价，沿着大麻使用的冲动性和频率。检查积极和消极的大麻预期的调解测试表明，消极的预期是一个重要的调解人，男性和女性。也就是说，冲动性较高的参与者有较少的负面预期，反过来使用更多的大麻。这项研究提供的证据表明，后天准备模型可能有助于解释大麻的使用。
According to the ‘acquired preparedness model,’ expectancies mediate the relationship between an impulsive personality style and alcohol use. The current study evaluated whether the model can also be applied to marijuana use. Estimated probabilities and subjective evaluations of personally expected marijuana effects, along with impulsivity and frequency of marijuana use, were assessed in 337 college undergraduates. Tests of mediation examining positive and negative marijuana expectancies showed negative expectancies to be a significant mediator for both males and females. That is, participants who were higher on impulsivity had fewer negative expectancies and in turn used more marijuana. This study provides evidence that the acquired preparedness model may help to explain marijuana use.