prognoosiväärtus
Prognoosiväärtus refers to the probability that a condition is present given a particular test result. It is a crucial concept in diagnostic testing and medical prognostication. There are two main types: positive predictive value (PPV) and negative predictive value (NPV).
Positive predictive value is the probability that a person with a positive test result actually has the
Negative predictive value is the probability that a person with a negative test result does not have
Both PPV and NPV are essential for interpreting the clinical significance of diagnostic tests. They help healthcare