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- The positive predictive value of SAD in the combination of LACI and SSI was 0.78. The etiology of POCI was variable. 用LACI和SSI来预测SAD的阳性预测率较高 (78%25 )。 POCI的病因诊断多种多样。
- The positive predictive value of the BTA-TRAKTM test was 0.5, while the negative predictive value was 0.964. 其正向预估值为0.;5,而反向预估值为0
- BTA test sensitivity, specificity,accuracy, positive predictive value and negative predictive value was 67%,78%,73%,70% and 75%,respectively. BTA诊断膀胱癌的敏感度为67%25,特异度为78%25,准确度为73%25,阳性预测值为70%25,阴性预测值为75%25。
- Meanwhile the specificity of combined ultrasonography and CA-125 IRMA was 98% and the positive predictive value (PPV) 95%. 当CA-125的阳性界值定为65U/ml时,特异性为99%25,PPV98%25。
- WT5\"HZResults Compared with CAG,the sensitivity,positive predictive value and accuracy of DCG combined with MET were relatively high in diagnosis... 结论DCG晨起运动负荷试验可提供冠心病诊断及鉴别诊断可靠依据。
- Results of CT scanning: thoracic, abdominal, pelvic CT examination was performed in 39 pat ients before and after therapy, the NPR was 83%, and positive predictive value w as 25%. CT扫描结果:39例病人进行了治疗前后的胸、腹和盆腔CT扫描,其阴性预测率为83%25; 而阳性预测率只有25%25。
- Sensitivity, specificity, positive predictive value, and negative predictive value of multi-detector helical CT with oral contrast were 97.6%, 75%, 93.0%, and 90.0%, respectively. 口服肠道准备小肠CT检查的敏感度为97.;6%25(40/41);特异度为75%25(9/12);阳性预测值为93
- The positive predictive value is 97.7%. [Conclusion] FNA is usefule for differentiating benign and maglignant mass, especially distinguishing cancer from plasma cell mastitis. 结论细针吸引细胞学检查对乳腺肿块晟恶性的鉴别上提供了可靠的依据,尤其对鉴别乳腺癌和浆细胞性乳腺炎有帮助。
- A multivariable threshold scoring system was able to discriminate fetuses with a biventricular outcome with 100% sensitivity and modest positive predictive value. 一个多变量阈值评分系统可以区分出双心室结局的胎儿,敏感性达100%25,而阳性预测价值不大。
- Using the PAD criterion by CDU, the sensitivity of PVL was 81.25%, the specificity was 95.83%, the positive predictive value was 92. 86%, the negative predictive value was 88.46% and the global accuracy was 90%. 彩超和PVL均诊断为PAD的肢体占32.;5%25。 以彩超诊断PAD为标准;PVL诊断PAD的敏感性为81
- Comparing to DSM-IV: the diagnostics results show that sensitivity is 78%, specificity is 84.2%, accuracy is 81.5%, false positive rate is 22.%, false negative rate is 15.8%, positive predictive value is 79.8%, negative predictive rate is 82.8%. 与DSM-IV比较:敏感性78.;0%25;特异性84
- The diagnostic sensitivity, specificity, accuracy, positive predictive value and negative predictive value of CT is 91.7%(55/60), 66.7%(12/18), 85.9%(67/78), 90.2% (55/61) and 70.6%(12/17) respectively. B组根据病变PET征象准确诊断59名NSCLC病例,假阴性1例,假阳性2例,敏感性为98.;3%25(59/60),特异性为88
- The sensitivity of combined detection of AFA,anti-CCP antibody and RF was decreased,but the specificity and positive predictive value of combined detection of above parameters was increased than that of respective detection(P<0.05). AFA、抗CCP抗体、RF联合检测的敏感性降低;特异性、阳性预测值较单独检测明显升高(P<0.;05)。
- The sensitivity, specificity, positive predictive value, and accuracy of aVR ST segment elevation to localize left side accessory pathways were 77.8% , 50.0% , 71.8% and 76.5% , respectively(P< 0.05). aVR导联ST段抬高定位左侧旁道的敏感性、特异性、阳性预测值和准确性分别是77.;8%25、50
- This positive predictive value of 78.5% leads the researchers to estimate that if 5 patients with multinodular goiter exhibited the delayed washout pattern on DCE-MRI, 4 will probably have malignant lesions in the thyroid gland. 通过78.;5%25的阳性率使研究者们声称,如果5位多发甲状腺节结具有造影增强的延后消退的影像,那么其中的4位在甲状腺中有恶性的病理变化。
- The PAMG-1 test demonstrated a sensitivity of 98.39%, specificity of 100%, accuracy of 99.00%, positive predictive value of 100%,and a negative predictive value of 97.44%. for the diagnosis of premature rupture of fetal membrane. PAMG-1检测胎膜早破的灵敏度、特异性和准确性分别为98.;39%25、100%25和99
- The negative predictive value for an APRI of less than 0.42 for mild fibrosis was 92.6% while the positive predictive value for an APRI of greater than 1.0 was 95.7% for severe fibrosis. APRI低于0.;42预测轻微纤维化的阴性预测值为92
- Assessment of the need for transplantation based on strong positive predictive values provided by the King's or Clichy Criteria. 2)早期监护机构及多器官受累时的重症监护。
- The sensitivity, specificity and positive predictive value of video colposcopy in evaluation of cervical subclinical papillomavirus lesion were 53.9%, 99.4%, and 84.6%, respectively. 其试验灵敏度为53.;9%25,特异性为99
- When S/D increased in ICP, it prompted fetal distress.Its sensitivity was 42.9%, specificity was 89.4%, negative predictive value (NPV) was 52.6% and positive predictive value (PPV) was 47.4%. ICP脐动脉多普勒检查阻力升高者出现胎儿窘迫的敏感性为42.;9%25,特异性为89