Christo G, Sutton S
Centre for Research on Drugs and Health, London, UK.
Br J Clin Psychol. 1994 May;33(2):198-200. doi: 10.1111/j.2044-8260.1994.tb01111.x.
Among 200 members of Narcotics Anonymous (NA), those who had been off drugs and in contact with NA for longer tended to have lower trait anxiety and higher self-esteem scores, the relationship in each case being approximately linear. Those abstinent for longer than about three years had levels of anxiety and self-esteem similar to those in a comparison group of 60 students.
在200名匿名戒毒会（NA）成员中，那些戒毒且与匿名戒毒会保持联系时间更长的人往往特质焦虑水平较低，自尊得分较高，在每种情况下这种关系大致呈线性。戒毒超过三年的人的焦虑和自尊水平与60名学生组成的对照组相似。
