预测中国青少年自杀未遂的预测名录,包括非自杀自伤和自杀想法
Yi-Hui Liu1,2, Ming Chen2, Hao-Zhang Huang3,4
1The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China.
概括
这项研究开发了一种中国青少年情绪障碍自杀企图的预测模型. 该模型准确地识别了使用非自杀自伤和自杀想法预测器的风险人群.
科学领域:
- 精神病学是一个精神病学.
- 青少年健康 青少年健康
- 心理健康研究 心理健康研究
背景情况:
- 非自杀自伤 (NSSI) 和自杀念头 (SI) 在青少年中很常见,并预测了自杀.
- 患有情绪障碍的青少年表现出NSSI和SI,存在自杀企图 (SA) 的高风险.
研究的目的:
- 为中国青少年患有情绪障碍的中国青少年自杀企图 (SA) 开发预测模型和名图.
- 在这个脆弱人群中确定SA的关键预测因素.
主要方法:
- 使用Lasso回归和多变量逻辑回归来选择预测因素并构建名ogram.
- 分析了134名参与者的数据,使用自我伤害思想和行为面试修订和自我报告等级.
- 用AUC,校准曲线和临床决策分析来评估模型性能.
主要成果:
- 患有SA史的青少年表现出不同的特征,包括教育程度较低,NSSI发病较早,以及更严重的NSSI和SI.
- 确定的主要预测因素是NSSI情绪调节得分,SI持续时间和中断尝试的历史.
- 诺米图实现了强大的预测准确性,曲线下的面积 (AUC) 为0.756.6.
结论:
- 开发了一种高度准确和临床适用的青少年情绪障碍,NSSI和SI自杀风险预测模型.
- 诺姆图表是临床医生识别高风险青少年的实用工具.
- 这个工具可以指导个性化的干预措施,以预防这一群体的自杀.
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