Evaluation and threshold revision of diagnostic efficacy criteria for congenital latent cold syndrome in TCM
<sec> <title>目的</title> 评价前期研制的“先天伏寒”证候诊断标准的诊断效能,明确诊断阈值。 </sec> <sec> <title>方法</title> 采用诊断性试验研究方法,通过构建诊断性试验四格表,计算各项诊断效能指标,并绘制受试者工作特征曲线,计算曲线下面积,判断最佳诊断阈值。 </sec> <sec> <title>结果</title> “先天伏寒”证候诊断标准目前的诊断效能为:敏感度71.72%、特异度83.87%和准确度74.62%,曲线下面积为0.900,95%置信区间为0.830-0.971。根据约登指数最大值0.703,将量表的诊断阈值修订为“≥20分”后,其诊断效能为:敏感度92.93%、特异度77.42%和准确度89.23%。 </sec> <sec> <title>结论</title> “先天伏寒”证候诊断标准目前的诊断效能表现良好,将诊断阈值调整为“≥20分”后,其诊断效能显著提升。 </sec>
Authors
- Yongsheng Huang
- Yingzi Cui
- Jiajuan GUO (ORCID: https://orcid.org/0009-0009-4207-4431)
- Le Li (ORCID: https://orcid.org/0000-0002-9833-2294)
- F J Wang
- Hang SHANG
- Jiachen WANG
- Jiankang WANG
Publication Details
- Journal
- Lishizhen medicine and materia medica research
- Published
- 2025-10-01
- DOI
- https://doi.org/10.70976/j.1008-0805.szgygy-2025-2030
- Primary Topic
- Respiratory and Cough-Related Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00