Assertion: sensitivity's value | /r/HasProperty | ppv
Facets:
Source sentences:
text: The positive predictive value (PPV) is the probability that a subject/sample that returns a positive result really is positive and the negative predictive value (NPV) is the probability that a subject/sample that returns a negative result really is negative
text: Sensitivity and specificity are independent of the population of interest subject to the tests while Positive predictive value (PPV) and negative predictive value (NPV) is used when considering the value of a test to a clinician and are dependent on the prevalence of the disease in the population of interest.
text: The two tests are further used in other epidemiological tests such as the positive predictive value (PPV) and the negative predictor value (NNV).