Bayes Theorem Clinical Trial Contingency Table Decision Analysis Disease Attack Rate Disease Incidence Rate Disease Prevalence Rate Epidemiology Rates Expected Value Theory Experimental Error Fagan Nomogram Hazard Ratio Incremental Cost Effectiveness Ratio Lead-Time Bias Length Bias Likelihood Ratio Mortality Statistics Negative Predictive Value Number Needed to Screen Odds Ratio Positive Predictive Value Pre-Test Odds Quality Adjusted Life Year Receiver Operating Characteristics Relative Risk Research GRADE Screening Bias Screening Test Statistical Terms Test Sensitivity Test Specificity Treatment Effect U.S. Preventive Services Task Force Recommendations Weighted Mean Difference