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positive predictive value

  • 正预测值：通常是指由对照组所确定的内容，而后验概率则是指个体的概率。

专业释义英英释义

  • 阳性预测值 - 引用次数：282

    In this study,positive predictive value of gene chip assay is also 100%.4.

    本研究中,基因芯片检测阳性结果均得到测序法的验证,其阳性预测值为100%。

    参考来源 - 慢性乙型肝炎患者阿德福韦酯耐药的检测与分析

·2,447,543篇论文数据，部分数据来源于NoteExpress

Positive predictive value

  • abstract: In statistics and diagnostic testing, the positive predictive value, or precision rate is the proportion of positive test results that are true positives (such as correct diagnoses). It is a critical measure of the performance of a diagnostic method, as it reflects the probability that a positive test reflects the underlying condition being tested for.

以上来源于: WordNet

双语例句

  • The positive predictive value of clinical signs was 52%.

    临床症状对深静脉血栓的阳性预测值为52%。

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  • Negative predictive value and positive predictive value were 89% and 79%, respectively.

    阴性预测值和阳性预测值分别为89%和79%。

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  • More positive results were found, however, leading to a lower positive predictive value.

    液基细胞学检测敏感性较高，因由较高假阳性率，导致阳性预测价值较低。

    youdao

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