超越DSM亚型:神经心理学证据反对儿童多动症多动症的功能区别
Emilio Díaz-Moreno1,2, Jose Heredia-Jimenez1,3, Manuel Escabias4
1Human Behaviour & Motion Analysis Lab (HubemaLab), University of Granada, Ceuta, Spain.
Applied neuropsychology. Child
|September 18, 2025
概括
注意缺陷/多动障碍 (ADHD) 的诊断亚型在儿童中缺乏明显的认知特征. 研究结果表明,基于表现的模型对于ADHD的评估和干预比目前基于症状的分类更有用.
科学领域:
- 神经科学是一个神经科学.
- 儿童心理学 儿童心理学
- 临床精神病学 临床精神病学
背景情况:
- 目前的注意力缺陷/多动性障碍 (ADHD) 诊断亚型 (无注意,多动/冲动,组合) 广泛使用,但在其稳定性和神经认知有效性方面面临严格审查.
- 有证据表明,这些基于症状的亚型可能不准确地反映了ADHD儿童的潜在认知差异.
研究的目的:
- 调查DSM-5的ADHD亚型是否与学龄儿童的不同认知特征相对应.
- 探索基于认知表现的ADHD的替代数据驱动的分类模型.
主要方法:
- 评估了114名患有ADHD的儿童 (7-12岁),使用综合的神经心理电池测量执行功能,工作记忆,口语流性和持续注意力.
- 使用家长报告的SNAP-IV分类的ADHD亚型,不包括并发症.
- 采用克鲁斯卡尔-瓦利斯测试,贝叶斯ANOVA和k-means集群分析来比较各个亚型的认知表现并确定经验概况.
主要成果:
- 在15项神经心理测量中的14项中,没有发现ADHD亚型之间的显著认知差异 (p > 0.05).
- 贝叶斯分析在很大程度上支持跨子类型的认知相似性 (BF10 < 0.33),仅在语音流方面注意到了适度的影响.
- 集群分析确定了两个不同的认知特征 (低与平均高性能),这些特征与DSM-5亚型分类无关.
结论:
- 这些发现挑战了基于症状的ADHD亚型的临床实用性,质疑其反映不同神经认知特征的有效性.
- 提供了维度,基于绩效的分类模型的支持,作为ADHD评估和定制个性化干预措施的更有效方法.
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