Frequency of Nonsuicidal Self-Injury in Adolescents: Differences in Suicide Attempts, Substance Use, and Disordered Eating
Frequency of Nonsuicidal Self-Injury in Adolescents: Differences in Suicide Attempts, Substance Use, and Disordered Eating
复制标题
DOI：
10.1111/sltb.12155
复制
发表时间：
2015-10-01
影响因子：
3.2
通讯作者：
Boone, Shannon D.
中科院分区：
文献类型：
--
作者：
Brausch, Amy M.;Boone, Shannon D.
在4,839名青少年的社区样本中评估了非自杀性自我伤害（NSSI）与自杀企图，物质使用和饮食失调之间的关系，其中922人在过去一年中报告了NSSI。预计随着NSSI频率的增加，风险行为的参与将显著增加。参与者完成了青少年风险行为调查（疾病控制和预防中心，2009年），并被细分为五个NSSI频率组：无，1次，2-3次，4-5次和6次或更多次。单因素MANOVA发现所有变量在NSSI频率组之间存在显著的平均差异。无NSSI组在所有变量上均显著低于所有其他组。对于自杀企图，所有频率组之间存在显著差异，企图频率随着NSSI频率的增加而增加。六个或更多组报告的物质使用和饮食紊乱明显多于其他组。总体而言，更频繁的NSSI青少年代表了一组并发不健康行为和自杀企图的风险。
The relationship between frequency of nonsuicidal selfinjury (NSSI) and suicide attempts, substance use, and disordered eating was assessed in a community sample of 4,839 adolescents, 922 of whom reported NSSI in the past year. It was expected that the engagement in risk behaviors would significantly increase as NSSI frequency increased. Participants completed the Youth Risk Behavior Survey (Centers for Disease Control and Prevention, 2009) and were subdivided into five NSSI frequency groups: none, 1 time, 2-3 times, 4-5 times, and 6 or more times. A one-way MANOVA found significant mean differences for all variables across NSSI frequency groups. The no NSSI group was significantly lower than all other groups on all variables. For suicide attempts, all frequency groups were significantly different from each other, with attempt frequency increasing with each increase in NSSI frequency. The six or more group reported significantly more substance use and disordered eating than all other groups. Overall, adolescents with more frequent NSSI represent a group at risk for concurrent unhealthy behaviors and suicide attempts.