期刊文献+

用于电脑专家诊断系统的脾胃病辨证量表的评价 被引量:10

Assessment on Syndrome Differential Scale of Spleen-stomach Diseases Used for Computer Aided Expert Diagnosis System
下载PDF
导出
摘要 【目的】评价脾胃病辨证量表的计量诊断方法的实际应用效果。【方法】运用曾作为学习样本的 32 4例样本资料作为内考核样本和新收集的 99例样本资料作为外考核样本 ,分析专家与电脑模拟专家诊断程序之间的吻合程度。【结果】内考核虚的阳性预测价值为 77 2 % ,实的为 93% ,虚实总符合率为 88% ;主证的符合率为 93 8% ,兼证的符合率为 79 7%。外考核虚的阳性预测价值为 10 0 % ,实的预测价值为 85 5 % ,虚实总符合率为 87 9% ;主证的符合率为 90 9% ,兼证的符合率为73 8%。【结论】本研究的脾胃病辨证量表的电脑计量诊断方法具有较好的诊断效果。 To assess the effectiveness used in clinical practice of the quantitative diagnostic method Syndrome Differential Scale of Spleen stomach Diseases used for Computer Aided Expert Diagnosis System The sample data of 324 cases used in the logistic regression analysis served for internal validation and 99 cases newly collected in clinical practice served as the sample of external validation The consistency of diagnosis between experts and computer simulation was assessed The positive predictive value of 'Xu Pattern' in internal validation was 77 2% and that of 'Shi Pattern' was 93%, the total consistent rate was 88%; the total consistent rate of 'Principle Pattern' was 93 8% and that of 'Vice Pattern' was 79 7% The positive predictive value of 'Xu Pattern' in external validation was 100% and that of 'Shi Pattern' was 85 5%, the total consistent rate was 87 9%; the total consistent rate of 'Principle Pattern' was 90 9% and that of 'Vice Pattern' was 73 8% [Conclusion] The study demonstrates that the quantitative diagnostic method of the syndrome differential scale of spleen stomach diseases in computer is effective
出处 《中山医科大学学报》 CSCD 北大核心 2002年第5期S001-S004,共4页 Academic Journal of Sun Yat-sen University of Medical Sciences
基金 中山医科大学博士后基金资助项目 (5 2 2 0 2 2 0 2 0 0 3 )
关键词 脾胃病 量表 专家系统 辨证分型 诊断 spleen stomach disease differential diagnosis scale expert system
  • 相关文献

参考文献2

二级参考文献1

共引文献40

同被引文献193

引证文献10

二级引证文献90

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部