Global Hypothesis Test to Simultaneously Compare the Predictive Values of Two Binary Diagnostic Tests in Paired Designs: a Simulation Study
Global Hypothesis Test to Simultaneously Compare the Predictive Values of Two Binary Diagnostic Tests in Paired Designs: a Simulation Study
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用于同时比较配对设计中两个二元诊断检验的预测值的全局假设检验：模拟研究
DOI：
10.1007/978-3-7908-2604-3_54
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发表时间：
2010
影响因子：
2
通讯作者：
M. A. Montero Alonso
中科院分区：
文献类型：
--
作者：
J. A. R. Nofuentes;J. D. Luna del Castillo;M. A. Montero Alonso
二元诊断试验的阳性和阴性预测值是诊断的临床准确性的度量，这取决于二元试验的敏感性和特异性以及疾病的患病率。而且，正预测值和负预测值并不是相互独立的参数。本文研究了一种全局假设检验，以同时比较配对设计中两个二元诊断检验的阳性预测值和阴性预测值。
The positive and negative predictive values of a binary diagnostic test are measures of the clinical accuracy of the diagnostic that depend on the sensitivity and the specificity of the binary test and on the disease prevalence. Moreover, the positive predictive value and the negative predictive value are not parameters which are independent of each other. In this article, a global hypothesis test is studied to simultaneously compare the positive and negative predictive values of two binary diagnostic tests in paired designs.