使用艾森克人格自测量表，对滇西地区的海洛因依赖者及对照人群进行研究，结果显示，海洛因依赖者的社交性和活动性低，责任感低、冒险性与冲动性高，负疚感、焦虑及沮丧程度高，其人格主要呈外倾—不稳定型，但外倾中含有重要的内倾因素。本文还就人格特点与吸毒的关系作了初步探讨。 Using the Eysenck Personality Self-Rating Scale to study heroin addicts in the western Yunnan region and control subjects, the results show that heroin addicts have low social and activity, low responsibility, high risk and impulsivity, guilt, A high degree of anxiety and depression, his personality was predominantly extravagant - unstable type, but there are important intrinsics introve factor. This article also made a preliminary discussion on the relationship between personality traits and drug abuse.