Negative predictive value的意思|示意
阴性预测值
Negative predictive value的网络常见释义
阴性预测值 阴性预测值(negative predictive value):由诊 断试验检出的全部阴性例数中，真正没有患该病者 所占比例。即从阴性结果中可排除疾病的百分率。
阴性预期值 心肌缺血 医学家园 特异性分别为88%和94%，阳性预期值（positive predictive value，PPV）和阴性预期值（negative predictive value，NPV）分别为92%和91%，受试者工作特征（receiver operating characterict
和阴性预测值 ...文范文中心 需考虑患病率的影响，故引入阳性预测值（positive predictive value, PPV）和阴性预测值（negative predictive value,NPV）的概念。在临床中选择诊断性试验时应当选择阳性预测值高，漏诊率低的试验［14］。
Negative predictive value相关短语
1、 negative predictive value NPV 阴性预测值
2、 a negative predictive value 阴性预测值
3、 negative predictive value -pv 阴性预测值
Negative predictive value相关例句
Conclusion Symmetrical and giant negative t wave not complicating with left ventricular hypertrophy in electrocardiogram has a predictive value for coronary heart disease.
结论心电图巨大对称性倒置T波且不伴左心室肥厚对冠心病有一定的预测价值。
Taking DSA as a golden standard, the sensitivity, specificity, positive predictive value, negative predictive value of carotid artery ultrasound was 91.07%, 63.64%, 86.44%, 73.68%, respectively.
以血管造影为诊断参照标准，超声诊断颈动脉粥样硬化的敏感性、特异性、阳性预测值、阴性预测值分别为91.07%、63.64%、86.44%和73.68%。
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%。
The predictive value of positive and negative were 98% and 94%. Conclusion MSCTA has diagnostic value in intracranial aneurysm and helpful for its screening before surgery or interventional therapy.
阳性预测值和阴性预测值分别为98%和94%。结论MSCTA对颅内动脉瘤的诊断具有较高价值，可以作为外科治疗或介入治疗颅内动脉瘤的筛选方法。
Especially, the high negative predictive value of fetal fibronectin sampling supports avoiding unnecessary medical intervention.
尤其是其阴性预测值高，有助于避免不必要的医学干扰。
Objective It is to explore the predictive value of giant negative t wave in resting electrocardiogram for the diagnosis of coronary artery.
目的探讨静息心电图巨大倒置T波在冠心病诊断中的预测价值。