Department of Psychology, Katholieke Universiteit Leuven, Tiensestraat 102, Leuven, Belgium.
J Adolesc. 2010 Oct;33(5):775-8. doi: 10.1016/j.adolescence.2009.10.012. Epub 2009 Nov 11.
The current study investigated the association between non-suicidal self-injury (NSSI), self-concept and acquaintance with NSSI peers in a sample of 150 high school students (60% female) with a mean age of 15.56 (SD=2.00) years. Analyses showed that students with NSSI rated themselves lower on academic intelligence, physical attractiveness, social skills and emotional stability than their non-NSSI peers. The self-injurers also had more friends who engaged in NSSI, and having more NSSI acquaintances was negatively related to self-esteem. It could be that adolescents with lower self-esteem are more attracted to self-injuring peers, or that adolescents with low self-esteem are more vulnerable to copy NSSI to deal with their problems or to gain a certain identity in their peer group. Future studies must test these possible NSSI pathways.
本研究调查了 150 名高中生（60%为女性）样本中，非自杀性自我伤害（NSSI）、自我概念和与 NSSI 同伴相识之间的关系，这些学生的平均年龄为 15.56 岁（标准差=2.00）。分析表明，与非 NSSI 同龄人相比，有 NSSI 的学生在学术智力、外貌吸引力、社交技能和情绪稳定性方面自我评价较低。自我伤害者也有更多的朋友从事 NSSI，而与更多的 NSSI 熟人相识与自尊心呈负相关。这可能是因为自尊心较低的青少年更容易被自我伤害的同龄人吸引，或者自尊心较低的青少年更容易复制 NSSI 来应对他们的问题，或者在他们的同伴群体中获得某种身份。未来的研究必须检验这些可能的 NSSI 途径。
