查询词典 predictive

Although the authors found the positive predictive value of concordant pain reproduction to be 85%, the negative predictive value was only 43%, leading them to conclude that provocative facet arthrography was of little value as a presurgical screening tool.

作者发现疼痛复发相关的阳性预测率为85%，阴性预测率仅为43%，他们认为小关节刺激性症状阳性在术前筛选病人方面价值极低。

Methods: Collect the English and Chinese investigation literature for pancreatic gland primarily occupation which were published and cited by MEDLINE and the core Chinese academic journals, with pathologic diagnosis. We collected 21 piece of writing, and reconsolidate these literatures, calculate the sensitivity, specificity, degree of accuracy, positive predictive value and negative predictive value, and 95% confidence interval.

收集自1994年以来PET应用公开发表的能被MEDLINE引用或中国科技核心期刊的中英文胰腺原发占位研究文献，要求这些研究文献需有病理诊断结果，共收集到21篇，将文献重新合并，按国内、国外以及总体合并计算其灵敏度、特异度、准确度、阳性预测值和阴性预测值，并计算其95%可信区间。

Results Compared with percutaneous coronary angiography,the sensitivity of sixteen slice sparil CT in diagnosing moderate and severe coronary stenosis was 83.33%,and the specificness,positive predictive value,negative predictive value and degree of accuracy was 91.40%,85.59%,89.95% and 83.33% respectively.

对16层螺旋CT显示冠状动脉狭窄和经皮选择性冠状动脉造影显示冠状动脉狭窄进行定量评价。以经皮选择性冠状动脉造影结果作为诊断的金标准。计算出16层螺旋CT冠状动脉成像对冠状动脉狭窄的诊断准确性指标。

Results Compared with percutaneous coronary angiography,the sensitivity of sixteen slice sparil CT in diagnosing moderate and severe coronary stenosis was 83.33%,and the specificness,positive predictive value,negative predictive value and degree of accuracy was 91.40%,85.59%,89.95% and 83.33% respectively.

计算 出16层螺旋CT冠状动脉成像对冠状动脉狭窄的诊断准确性指标。结果 16层螺旋CT冠状动脉造影对照经皮选择性冠状动脉造影对冠状动脉中、重度狭窄显示的对照结果：敏感性83.33%、特异性91.40%、阳性预测值85.59%、阴性预测值89.95%、准确度83.33%。

Results Compared with percutaneous coronary angiography,the sensitivity of sixteen slice sparil CT in diagnosing moderate and severe coronary stenosis was 83.05%,and the specificness,positive predictive value,negative predictive value and degree of accuracy was 95.97%,89.09%,93.46% and 92.31% respectively.

结果 16层螺旋CT冠状动脉造影对照经皮选择性冠状动脉造影对冠状动脉中、重度狭窄显示的对照结果：敏感性83.05%、特异性95.97%、阳性预测值89.09%、阴性预测值93.46%、准确度92.31%。结论 16层螺旋CT冠状动脉造影对心电图正常的胸痛患者具有良好的诊断价值，并可对冠状动脉形态学进行良好的评价，从而进行介入治疗的筛选。

Results Compared with percutaneous coronary angiography,the sensitivity of sixteen slice sparil CT in diagnosing moderate and severe coronary stenosis was 83.05%,and the specificness,positive predictive value,negative predictive value and degree of accuracy was 95.97%,89.09%,93.46% and 92.31% respectively.

结果 16层螺旋CT冠状动脉造影对照经皮选择性冠状动脉造影对冠状动脉中、重度狭窄显示的对照结果：敏感性83.05%、特异性95.97%、阳性预测值89.09%、阴性预测值93.46%、准确度92.31%。

The data were analyzed by chi-square test using spss 11.0 statistical analysis software package.results the sensitivity of ecg was 77.2%, specificity 50.0%, false positive rate 50.0%, false negative rate 22.8%, positive predictive value 62.7% and negative predictive value 66.8%.the positive rate of ecg rose with the increase of number of stenosed coronary vessel.

在选择性冠状动脉造影的639例住院患者中，对常规心电图检查进行chd诊断价值的分析比较。并使用spss 11.0统计软件分析包对数据进行r×c表x2检验。结果ecg检查的敏感性为77.2%，特异性为50.0%，假阳性率为50.0%，假阴性率为22.8%，阳性预测值为62.7%，阴性预测值为66.8%。

The sensitivity, specificity, positive predictive value, negative predictive value, Youden's index of three biomarkers were calculated.

以灵敏度为纵坐标，1-特异度为横坐标，分析ROC曲线，从而确定检测的最佳阈值。

And the ROC was described for further analysis. Results The sensitivity, specificity, positive predictive value, negative predictive value, Youden' index and the area under the curve of ROC of IL-6 were better than those of CRP and PCT.

结果 IL-6的敏感性、特异性、阳性预测值、阴性预测值和约登指数及ROC曲线下的面积值均优于CRP和PCT。

Results The sensitivity,specificity,positive predictive value,negative predictive value,Youden index,accuracy ...

结果检测血清特异性IgG的灵敏度为100·0%，特异度为97·7%，阳性预测值为97·2%，阴性预测值为100·0%，约登指数为0·977，符合率为98·7%，试验的一致率为98·5%；检测血清中总的特异性Ig灵敏度为97·1%，特异度为95·3%，阳性预测值为94·4%，阴性预测值为97·6%，约登指数为0·925，符合率为96·2%，试验的一致率为97·8%；检测唾液中特异性sIgA的灵敏度为96·2%，特异度为94·5%，阳性预测值为89·3%，阴性预测值为98·1%，约登指数为0·907，符合率为95·1%，试验的一致率为97·5%；检测粪便标本中的特异性sIgA的灵敏度为92·0%，特异度为90·2%，阳性预测值为85·2%，阴性预测值为94·9%，约登指数为0·822，符合率为90·9%，试验的一致率为98·6%，CV值均小于15%。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。