识别创伤后应激障碍和相关症状的语言标志物:一个系统的文献综述
Robin Quillivic1, Yann Auxéméry2, Frédérique Gayraud3
1CESSP UMR 8209, PSL-EPHE, Paris 75013, France.
概括
语言分析显示,对于诊断创伤后应激障碍 (PTSD) 有希望. 虽然模型表现良好,但当前研究中的方法缺陷和偏见需要用于临床的标准化方法.
科学领域:
- 心理语言学 心理语言学
- 计算语言学 计算语言学
- 临床心理学 临床心理学
背景情况:
- 诊断创伤后应激障碍 (PTSD) 由于症状变化和并发症而具有挑战性.
- 语言分析为识别PTSD症状和严重程度提供了一种新的方法.
研究的目的:
- 识别与PTSD相关的语言特征.
- 评估现有研究的质量和局限性.
- 总结模型性能和临床实用性.
主要方法:
- 对58项研究进行了系统审查.
- 提取研究特征和绩效指标的数据.
- 偏差风险评估 (PROBAST) 和元分析.
主要成果:
- 常见的语言特征包括代名词的使用,情感的价值,和混乱.
- 分析显示,AUC总值为0.81,表明模型的高性能.
- 发现了大量的出版偏见,异质性和方法限制.
结论:
- 语言标记显示了改善PTSD诊断的潜力.
- 目前的研究受限于方法上的不一致和偏见.
- 未来的研究需要标准化的工具和跨学科的合作.
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