A diagnostic test is a clinical procedure used to determine the presence, absence, or extent of a disease or condition. These tests are essential for diagnosing illnesses, guiding treatment decisions,...
Post-test probability: is the probability of the presence of a disease after a confirmatory diagnostic test. Method I: Let us estimate post-test probability by hand calculation using the data from th...
Let us continue using the data from the study by Capra et al (1). The likelihood ratio is the percentage of diseased individuals with a given test result divided by the percentage of healthy individua...