药物滥用者人格特质之研究

目的：探讨药物滥用者之人格特质，以及何种人格特质者较易发生药物滥用之行为。方法：以2010年12月在台湾澎湖烟毒犯专业监狱的男性受刑人为抽样对象，采随机抽样方式合计发放800份问卷，回收742份有效问卷，其有效回收率为93.4%，抽样误差为1.17%。结果：药物滥用者以 B 型人格特质者占多数，具此人格特质者通常性格外向又好动、社会适应不良、情绪不稳定；年纪愈轻者有较高的中枢神经兴奋剂（古柯碱、安非他命、摇头丸、MDMA 类）使用现象；六成以上的受测者有双重或多重用药的情形，又以混合使用海洛因及安非他命此二种药物者为最多，在多重用药方面则是混合使用海洛因、安非他命及大麻。结论：整体而言，药物使用者大都具有外向性格、情绪不稳定及心理不健康等心理特质。

Study on personality traits of drug abusers

Objective：The study intended to clarify the personality traits of drug abusers. Methods：742 male drug offenders in Penghu Prison of Taiwan were surveyed. Results：Most drug abusers,with Type-B personality trait,are more likely to be extroverts, active,socially maladjusted,and have unstable emotion. Younger drug abusers are more likely to use central nervous system stimulants （eg. ,cocaine,amphetamine,ecstasy,and MDMA）. Over sixty percent of surveyed objects are double or multiple drug abusers;mostly, heroin and amphetamine are mixed used. The multiple abusers always use heroin,amphetamine and cannabis mixingly. Conclusion：In general,most drug users have psychological characteristics of extraversion,emotional instability and mental unhealthiness.