De Vanna M, Paterniti S, Milievich C, Rigamonti R, Sulich A, Faravelli C
Institute of Clinical Psychiatry, University of Trieste, Italy.
J Affect Disord. 1990 Jan;18(1):51-8. doi: 10.1016/0165-0327(90)90116-p.
The contextual method was used to identify the incidence of recent life events and difficulties among 50 suicide attempters compared with a control group selected at random from the general population. Suicide attempters experienced a significantly greater incidence of major life events, although for all life events irrespective of stressfulness, and for independent events the differences were not significant. The overall incidence of difficulties was also higher among suicide attempters. Finally, the results suggest a vulnerability effect as far as three factors are concerned: early loss of/separation from one or both parents, absence of paid employment and living in a nuclear family.
采用情境法来确定50名自杀未遂者近期生活事件和困难的发生率，并与从普通人群中随机选取的对照组进行比较。自杀未遂者经历的重大生活事件发生率显著更高，不过对于所有生活事件，无论其压力程度如何，以及对于独立事件，差异并不显著。自杀未遂者中困难的总体发生率也更高。最后，就三个因素而言，结果表明存在易感性效应：父母一方或双方早年丧失/分离、没有带薪工作以及生活在核心家庭。
