Examples of using Positive predictive value in English and their translations into German
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A positive predictive value(PPV) of 90.1% and.
When the three tests are performed together the positive predictive value of these antibodies is near 100.
Higher positive predictive value(PPV) than HPV-NAT tests.
Results of highly specific tests are more useful for clinicians due to the higher positive predictive value.
A positive predictive value of tissue fluorescence of 84.8% 90% CI.
Lactate clearance was calculated at the sixth hour of admission and the sensitivity, specificity, positive predictive value and negative predictive value for different lactate clearance values were calculated at the sixth hour.
The positive predictive value of strong fluorescence was higher 100.0%; 90% CI.
An sFlt-1/PlGF ratio of 38 and below can rule out the development of preeclampsia within the next week with a negative predictive value of99.3%, whilst a ratio above this cut-off value predicts the development of preeclampsia within four weeks with a positive predictive value of 36.7.
Among these subjects, the positive predictive value of SVR12 on SVR24 was 99.8.
Positive Predictive Value(PPV): Proportion of truly positive cases among the positive cases detected by the test.
ITS1-PCR showed a sensitivity of 87% with positive predictive value of 100% and a specificity of 100% with negative predictive value of 85.
On the basis of two controlled clinical trials of LeukoScan to demonstrate the safety and effectiveness of this product for defining the presence and location of osteomyelitis, in a total of 175 evaluable patients, LeukoScan had a sensitivity of 88.2%, a specificity of 65.6%,an accuracy of 76.6%, a positive predictive value of 70.8%, and a negative predictive value of 85.5.
A high positive predictive value supports the relevance of positive antibody detection in this case.
Although these methods have very high positive predictive values, they require biopsies to be taken from the upper gastrointestinal tract.
The positive predictive value ranged from 78.9% to 84.4% and the negative predictive value from 86.1% to 88.7.
Results: A fetal scalplactate measurement of≥4.8 mmol/L had a positive predictive value(PPV) of 1% and a negative predictive value(NPV) of 100% in predicting umbilical artery pH≤7.00, and a PPV of 5% and a NPV of 98% in predicting umbilical artery pH≤7.10.
The positive predictive value however increases with a 5 times higher pre-test probability from 50% to 86%(370 TP/ 430 P) and the negative predictive value decreased from 99% to 86% 3,940 TN/ 4,570 N.
In a study of one gene in the Preveras test,researchers found a 74% positive predictive value, meaning that persons with this gene variation were 74% likely of having a reward deficiency disorder, such as alcohol abuse and dependence, drug abuse, and sugar cravings.
The positive predictive value however increases with a 5 times higher pre-test probability from 50% to 86%(370 TP/ 430 P) and the negative predictive value decreased from 99% to 86% 3,940 TN/ 4,570 N.
The≥5% weight loss threshold at Week 16 had 86.4% positive predictive value and 84.8% negative predictive value for determining whether a subject treated with naltrexone/ bupropion would achieve at least 5% weight loss at Week 56.
Importantly, positive predictive values of the automated tests(85.2%) in comparison to the CCP IgG 3.0 manual ELISA(72.5%) resulted in a better correlation with clinical RA.
Most important, the positive predictive values and likelihood ratios of our EliA assays give excellent values assuring high clinical usefulness in routine practice.
The positive predictive value is the probability that the subjects who tested positive in a test are indeed positive for a condition, while negative predictive value is the probability that a sample which tested negative are indeed negative for a condition.