PPV:正预测值
“阳性预测值”在学术与科学领域,尤其是数学和统计学中是一个常用术语,常被缩写为PPV。这一缩写形式简化了书写与交流过程,便于快速引用和讨论。阳性预测值主要用于评估测试结果的可靠性,表示在实际为阳性的案例中,检测结果也为阳性的比例。
Positive Predictive Value具体释义
Positive Predictive Value的英文发音
例句
- HPV DNA testing already has a poor positive predictive value, especially in younger girls, they point out, and the absolute number of true positive tests would decrease substantially in this scenario.
- 他们指出,HPVDNA检验的阳性预测值已经不高,特别是对年轻的女性,在这种情况下,真阳性检验的绝对数目将会显著降低。
- 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。
- While they identify greater risk in populations of patients, in most instances their positive predictive value is low with a lot of false positives.
- 当他们表明患者中的一部分人群有更高的危险时,通常其阳性预测值较低,且有很多假阳性。
- The specificity and positive predictive value in the combined detection were elevated.
- 联合检测可提高检测的特异性和阳性预测值。
- The sensitivity, specificity and positive predictive value was 76.7 %, 72.6 % and 76.7 % respectively.
- 经直肠灰阶超声及彩色多普勒超声检查对诊断前列腺癌的敏感性、特异性、阳性预测值分别为70.0%,46.8%,60.7%和76.7%,72.6%,76.7%。
本站英语缩略词为个人收集整理,可供非商业用途的复制、使用及分享,但严禁任何形式的采集或批量盗用
若PPV词条信息存在错误、不当之处或涉及侵权,请及时联系我们处理:675289112@qq.com。