中学生自伤、自杀意念的“双高”与“双低”模式：基于潜剖面分析方法

摘要/Abstract

摘要： 当下中学生自伤、自杀意念流行率较高，本研究旨在通过个体中心方法探讨中学生自伤、自杀意念的模式与关联因素。选取初高中生843人，调查了自伤行为、自杀意念与预测因素，进行潜剖面探索和Logistic回归。结果发现：（1）中学生自伤-自杀意念存在两个亚组，分别为“低自伤-低自杀意念组”（双低组）和“高自伤-高自杀意念组”（双高组），占比为89.32%和10.68%；（2）多因素Logistic回归表明睡眠质量不良、经验性回避和负性情绪是中学生自伤-自杀意念潜在类别的危险因素。本研究补充了中学生自伤、自杀意念有关研究，明确了中学生自伤-自杀意念的两种模式及其影响因素，为后续干预工作提供了实证支持。

关键词: 中学生, 自伤-自杀意念, 潜剖面分析

Abstract: In view of high prevalence of self-injury and suicidal ideation among secondary school students today, the current study aims to explore the pattern of self-injury and suicidal ideation and related factors through the individual-centered approach. A total of 843 secondary school students were investigated with self-injury, suicidal ideation and potential predictors. We applied latent profile analysis and logistic regression. The results revealed that（1）there were two subgroups of secondary school students: low self-injury/low suicidal ideation subgroup and high self-injury/high suicidal ideation subgroup, accounting for 89.3% and 10.7%, respectively;（2）Poor sleep quality, experiential avoidance, and negative emotions were risk factors for latent classes of self-injury and suicidal ideation among secondary school students. This study bridged the research gap in self-injury and suicidal ideation among secondary school students, clarified the two patterns of self-injury and suicidal ideation as well as related factors, and provided empirical support for the future intervention.

Key words: secondary school students, self-injury, suicidal ideation, latent profile analysis

中图分类号:

B844

侯牧天唐燊薛亦菲王明辉王宇拓王惠敏. 中学生自伤、自杀意念的“双高”与“双低”模式：基于潜剖面分析方法[J]. 心理技术与应用, 2022, 10(2): 82-93.

HOU Mutian, TANG Shen, XUE Yifei, WANG Minghui, WANG Yutuo, WANG Huimin. The “Double high” and “Double low” Patterns of Secondary School Students'Self-injury and Suicidal Ideation: Based on Latent Profile Analysis[J]. Psychology: Techniques and Application, 2022, 10(2): 82-93.

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