通过多因素因果框架对个性化的青少年心理健康进行建模,以确定潜在的干预策略
Jiadong Yan1,2, Bin Wan3,4,5, Paule Joanne Toussaint1
1Montreal Neurological Institute, McGill University, Montreal, Canada.
bioRxiv : the preprint server for biology
|January 7, 2026
概括
青少年的心理健康是复杂的,受大脑,环境和行为的影响. 这项研究确定了认知,个性和精神病理学之间的因果关系,揭示了青年心理健康个性化干预的目标.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 精神病学是一个精神病学.
背景情况:
- 青春期是精神障碍发病的关键时期,受到生物和环境因素融合的影响.
- 了解大脑发育,认知,个性和精神病理学之间的相互作用对于心理健康至关重要.
- 现有的研究往往缺乏对青少年心理健康异质性的系统层面的观点.
研究的目的:
- 提出和测试青少年心理健康的多因素因果框架.
- 研究因果路径,将认知和个性与精神病理学联系起来.
- 确定青少年个性化心理健康干预的潜在目标.
主要方法:
- 使用了青少年大脑认知发展 (ABCD) 数据集 (N=4,501).
- 采用跨截面多变量调解和纵向相互作用包括分析.
- 分析了165种行为对,将认知/个性特征与心理健康症状联系起来.
主要成果:
- 确定了68个重要的因果途径,主要是由大脑和环境因素驱动的.
- 青春期因素对这些途径的直接参与有限.
- 发现了23个潜在的干预目标,预测响应率>50%.
结论:
- 开发了一个全面的框架,以了解多因素的青少年心理健康.
- 从认知和人格特征到精神病理学的特定因果关系.
- 为制定针对青少年心理健康问题的个性化干预策略提供了基础.
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