Negative predictive value (NPV) is a statistical measure that indicates the probability that individuals with a negative test result truly do not have the disease. NPV is influenced by the prevalence of the disease in the population being tested, the test's sensitivity, and its specificity. Understanding NPV is crucial for evaluating the effectiveness of diagnostic tests and interpreting their results accurately, especially in clinical settings.
congrats on reading the definition of Negative Predictive Value. now let's actually learn it.