Methods Retrospective study and ROC analysis.
方法回顾性调查研究，运用ROC分析。
Objective Explore the role of proportional odds model in ROC analysis.
目的探讨比例优势模型在ROC分析中的应用前景。
Objective To explore the ROC analysis methods for repeated ordinal categorical data in diagnostic test.
目的探讨诊断试验中重复有序分类测量数据的ROC分析方法。
Conclusion the ROC regression model can be effectively applied to the ROC analysis of continuous measurements in diagnostic tests.
结论文中给出的ROC回归模型可以有效地用于连续变量诊断试验数据的ROC分析。
Firstly, the deficiency of two popular methods, measure of ordinal association and ROC analysis, for validation of binary regression models was illustrated by a designed numerical example.
首先通过一个数值例子，说明了顺序关联度量与ROC分析两种常用方法在二项响应回归模型预测能力验证方面存在的不足。
Objective To explore receiver operating characteristic(ROC) analysis method with paired datasets in medical diagnostic tests.
目的探讨诊断试验中配对设计资料的ROC分析方法。
The diagnostic performance was estimated by relative operating characteristic (ROC) analysis.
试验的诊断性能用相对操作特征(ROC)分析法估测之。
The diagnostic performance was estimated by relative operating characteristic (ROC) analysis.
试验的诊断性能用相对操作特征(ROC)分析法估测之。
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