Significantly higher rates of nonsuicidal self-injury (NSSI) have been discovered among justice-involved juveniles. Our study aimed to discriminate homogeneous subgroups of justice-involved youth with different self-harm behavior characteristics based on latent class analysis. A total of 244 adolescents (92.6% boys; M_age = 16.99, SD = 1.28) in Hungarian juvenile detention centers completed measures of NSSI and dissociation. High-NSSI (Class 1; 9%), moderate-NSSI (Class 2; 42.6%), and low-NSSI (Class 3; 48.4%) profiles were detected relating to different forms of NSSI. Multiple comparisons showed that girls were members of Class 1 and 2 at higher rates and these subgroups showed significantly higher dissociation proportions than Class 3. Our findings pointed out diversity in self-harm profiles with different characteristics in terms of methods and severity of self-harm, experienced emotions, and other emotion regulation tendencies among justice-involved adolescents. These results suggest sophisticated treatment approaches to match variations in severity and presentation.

在涉及司法的少年中，发现非自杀性自残（NSSI）的比率明显更高。我们的研究旨在基于潜在类别分析，区分具有不同自残行为特征的正义参与青年同质人群。共有244名青少年（男92.6％；M_年龄= 16.99，SD= 1.28）在匈牙利的少年拘留所中完成了NSSI和解散措施。检测到与不同形式的NSSI相关的高NSSI（1类； 9％），中度NSSI（2类； 42.6％）和低NSSI（3类； 48.4％）配置文件。多重比较显示，女孩属于1级和2级成员的比例更高，这些亚组的离解比例显着高于3级。我们的发现指出，在自我伤害方法和自我伤害的严重程度方面，具有不同特征的自我伤害状况具有多样性正义的青少年中的情绪，经历的情绪以及其他情绪调节倾向。这些结果表明，复杂的治疗方法可以匹配严重程度和表现的变化。