predictive value

Images were estimated by 3 radiologists separately. The sensitivity, specificity, predictive value of positive test, predictive value of negative test, accuracy were calculated and were analyzed by Pearson Chi square analysis.

由3位放射科医师各自独立阅片，计算CDR与DES的敏感性、特异性、阳性试验预测值、阴性试验预测值、准确率，并进行Pearson Chi-square检验。

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The warmth and understanding of father had predictive value on adolescent romantic relationship and its dimensions.

父亲温暖理解对青少年浪漫关系以及其各个维度都有预测作用。

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Predictive Value of 2 Hours' Postprandial Blood Glucose Combind with Pulse Wave Velocity of Peripheral Artery in Coronary Artery Disease

餐后2小时血糖水平结合外周动脉脉搏波传导速度对冠脉病变的预测价值

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By applying the Lyapunov method and the Taylor formula to the optimal value cost function, the robustness properties of the receding horizon predictive control system with terminal equality constraint is studied.

利用Lyapunov方法及性能指标值关于状态量的泰勒展开，研究了终端等式约束预测控制系统的鲁棒稳定性。

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Predictive value study of Carotid ultrasound for coronary artery disease

颈动脉超声对冠心病的预测价值研究

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This model, employing boiler operating parameter that influencing target value as input variable, NOx emission volume and carbon content of fly ash as output variable, uses data downloaded by boiler DCS for network training, and tests predictive ability by test sample.

模型采用影响目标值的锅炉运行参数为输入量，以氮氧化物排放量、飞灰含碳量为输出量，用锅炉DCS下载的数据进行网络训练，并用测试样本验证模型的预测能力。

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A similar strategy with focus on a high negative predictive value of successive investigations is proposed for the exclusion of HFNEF in patients with breathlessness and no signs of congestion.

上述检查相继进行具有较高的阴性预测值，因此，对那些气促但无充血体征的患者来说，可以用相似的策略来排除HFNEF。

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When PS ≥ 50 ml/ 100g · min was set as a diagnostic threshold, the sensitivity, specificity, accuracy, positive predictive value and negative predictive value were 71%, 62.5%, 68.3%, 68.3%, 80.3% and 50%.

以PS≥50ml/100g·min作为恶性病变阈值，灵敏度为71.0%，特异度为62.5%，准确度为68.3%，阳性预测值为80.3%，阴性预测值为50%。

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Objectives To assess the predictive value of intrauterine fetal hypoxia by doppler examination and non-stress test ( NST).

目的比较多普勒脐动脉血流速度检测和胎心监护-无负荷试验（NST）对胎儿宫内缺氧的预测价值。

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There was significant difference in negative predictive value and sensitivity after decending test of fetal head ( P < 0.05).

补加胎头下降试验后，阴性预测值及敏感度提高有显著性差异（P

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Predictive value of cumulus cell apoptosis with regard to blastocyst development of corresponding gametes

卵丘细胞凋亡预测相应配子及胚泡发育的价值

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Objective To study the predictive value of dynamic somatosensory evoked potential ( SEP) in severe cerebral dysfunction, and to compare the predictive accuracy of SEP grading and Glasgow coma scale ( GCS).

目的运用体感诱发电位（SEP）评价脑功能损伤程度和预测预后，比较SEP与临床格拉斯哥昏迷评分（GCS）对脑功能损伤评估的准确性。

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The predictive value of a positive test and the predictive value of a negative test were estimated by Bayes's formula.

阳性预测价值和阴性预测价值的估计应用Bayes公式。

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Objective: To investigate the predictive value for head injury with trauma revised injury severity score ( TRISS) and a severity characterization of trauma ( ASCOT).

目的：探讨创伤严重程度评分（TRISS）和创伤严重程度特征评分（ASCOT）两种评分法在单纯颅脑外伤中的评估价值。

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Predictive Value of P53 Expression in Selecting First-line Chemotherapy Regimen for Advanced Epithelial Ovarian Carcinoma

P53表达对晚期上皮性卵巢癌一线化疗方案选择的意义

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The predictive value of tuberculin test and serum anti-Mycobacterium tuberculosis antibody detection in diagnosis of adult pulmonary tuberculosis: a Bayesian analysis

联合检测结素试验和血清抗结核抗体对成人肺结核诊断预测价值：Bayesian分析

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Predictive value of the presence of an embryonic heartbeat for live birth: Comparison of women with and without recurrent pregnancy loss

胚胎期胎心率的存在对活产的预测价值：有或无反复流产史妇女的比较

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The errors between predictive value and the actual value were calculated, and their causes were analyzed.

计算预测值与实际测量值的误差, 分析误差产生的原因.

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Objective To evaluate the predictive value of serum neopterin for multiple organ dysfunction syndrome ( MODS) in extensively burned patients.

目的探讨严重烧伤后多器官功能障碍综合征（Multiple Organ Dysfunction Syndrome，MODS）患者血清新喋呤的变化规律及预警价值。

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As well, endometrial biopsy revealed sensitivity were 96.3%, specificity 100%, positive predictive value 100% and negative predictive value 99% ( ROC curve: 0.999).

内膜活检的灵敏度和特异度分别为96.3%和100%，阳性预测值100%，阴性预测值99.0%（ROC曲线下面积：0.999）。

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Predictive value of QT variable for vt, vf and sudden cardiac death

心电图QT变量对VT VF及心性猝死的预测价值

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Elevated baseline CRP and SAA levels revealed the highest predictive value for response.

基线CRP和SAA均升高的疗效预测价值最高.

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Application of Single-value Model Predictive Control Algorithm

单值模型预测控制的应用研究

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Objective: To study the predictive value of basal serum hormone levels and clomiphene challenge test ( CCT) were carried out in infertile patients.

目的：探讨血清基础卵泡刺激素（FSH）和克罗米酚兴奋实验（CCT）预测不孕症患者卵巢储备功能的价值。

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Result: As a predictor for the diagnosis of PROM, IGFBP-1 had a sensitivity of 94.2%, a specificity of 93.4%, a predictive value of the positive test 97.0% and a predictive value of the negative test 93.2%.

结果：IGFBP-1诊断胎膜早破的敏感性94.2%，特异性93.4%，阳性预测值97.0%，阴性预测值93.2%。

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Conclusion Fetal AC is of great benefit to identify potential macrosomic infants. Fetal AC measurements of 35 and 38 cm have useful predictive value in helping to avoid and manage shoulder dystocia of having a macrosomic infant.

结论超声测量胎儿腹围可鉴别巨大儿，了解胎儿腹围测量的两个界值（35CM，38CM）有助于临床医生避免或处理如肩难产等与巨大儿相关的产科问题。

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Predictive value of early mitral deceleration time in left ventricular volume dilation in patients with acute myocardial infarction

急性心肌梗死早期二尖瓣血流减速时间预测左室扩大的价值

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Dreams, even vivid ones, have little predictive value.

梦境即使逼真,也没什么预言作用。

朗文当代高级英语词典 第6版

Predictive Value of Nerol C_2 to Acute Rejection in Renal Transplantation Recipients

微乳化环孢霉素C2对肾移植术后急性排斥反应的预示作用

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Predictive value of electrocorticography on postoperative epilepsy in patients with intracranial tumors

颅内肿瘤切除前后皮层脑电图的变化对术后癫痫的预测价值

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