MedCalc:
Bayesian Analysis Model
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Remember: **Sensitivity =**TP / (TP+FN)**Specificity =**TN / (FP+TN)**Prevalence =**(TP+FN) / (TP+FN+FP+TN)**Predictive value positive =**TP / (TP+FP)**Predictive value negative =**TN / (FN+TN)**Positive Likelihood Ratio =**SENS / (1-SPEC)**Negative Likelihood Ratio =**(1-SENS) / SPEC**Pre-test Probability =**Prevalence**Pre-test Odds =**Pre-test Prob / (1 - Pre-test Prob)**Post-test Odds =**Pre-test Odds x Likelihood Ratio**Post-test Probability =**Post-test Odds / (1 + Post-test Odds)
Created by: Charles Hu, Ron Kneusel & Gary Barnas M.D. Created: Saturday, January 15, 2000 Last Modified: |