Calculation of post-test probability  
         
         
  Pre-test probability  
         
  Test      
  Sensitivity  
  Specificity  
         
       
         
     
         
  Post-test propability for negative test  
Probability for inclusion of diagnosis  
  Probability for exclusion of diagnosis    
  Post-test probability for positive test  
  Probability for inclusion of diagnosis    
  Probability for exclusion of diagnosis