仅基于MMSE的年轻,受过高等教育的人群痴呆过度诊断:使用深度学习技术的分析
Hye-Geum Kim1, Dai-Seg Bai2, Bon-Hoon Koo3
1Department of Psychiatry, Yeungnam University Medical Center, Yeungnam University College of Medicine, Daegu, Korea. psykhg@yu.ac.kr.
Journal of Korean medical science
|March 11, 2025
概括
迷你精神状态检查 (MMSE) 是一种有用的痴呆症查工具,但添加其他认知测试可以显著提高诊断准确度. 综合性评估对于精确的痴呆症诊断至关重要,特别是在年轻,受过教育的人群中.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 心理测量 心理测量 心理测量
背景情况:
- 痴呆症的诊断需要准确的认知评估,以有效管理.
- 迷你心理状态检查 (MMSE) 是评估认知障碍的常见但有争议的工具.
- 这项研究旨在通过单独比较MMSE与综合认知评估来提高痴呆症诊断的准确性.
研究的目的:
- 为了评估MMSE的诊断效果与MMSE和额外的认知测试的组合相比.
- 通过评估补充认知评估的影响来完善痴呆症诊断.
- 确定影响诊断重新分类的人口因素.
主要方法:
- 开发了两个随机森林模型:一个仅使用MMSE分数,另一个包含额外的认知测试数据.
- 在一个具有主观认知投诉的大队 (n=2,863) 上,使用准确度,精度,回忆,F1得分和AUC评估模型性能.
- 使用70:30培训测试数据分割用于模型验证.
主要成果:
- 单独使用MMSE模型的准确率达到86%,AUC为0.872.
- 综合了额外测试的扩展模型显示了更好的准确性 (88%) 和AUC (0.934).
- 显著的17.46%的病例被重新分类,从痴呆症到非痴呆症的扩展模型,与高等教育和年轻的年龄相关.
结论:
- MMSE是一个有价值的初始查工具,但对于最终的痴呆症严重程度评估是不够的.
- 整合多样化的认知评估大大提高了诊断精度,特别是在年轻和受过教育的人群中.
- 未来的痴呆症诊断方案应该包括多方面的认知评估,以捕捉疾病的复杂性.
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