新型毒品成瘾者在不同情境下的决策特点

Chinese Journal of Clinical Psychology(2017)

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Abstract
目的:探讨甲卡西酮成瘾者和冰毒成瘾者的决策特点.方法:从某强制隔离戒毒所筛选出甲卡西酮成瘾者45人,冰毒成瘾者41人,从某大学后勤工作人员中招募对照组被试33人,分别使用冲动性量表(BIS-11)、杯子任务研究被试的冲动性水平和决策特点.结果:冰毒成瘾组的冲动性显著高于对照组和甲卡西酮成瘾组;在收益情境下,甲卡西酮成瘾组和冰毒成瘾组选择风险选项的比例显著高于对照组,甲卡西酮成瘾组和对照组比冰毒成瘾组选择更多的适应性选项;在损失情境下,三组被试选择风险选项和适应性选项的比例不存在显著差异.结论:在收益情境下,成瘾组比对照表现出更明显的风险决策偏好,只有冰毒成瘾组表现出非适应性决策.
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Key words
Mephedrone addiction,Methamphetamine addiction,Risky decision making,Adaptive decision making
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