Positive Predictive Value of a Test

 
PPV = 100 * (Prevalence * Sensitivity) / (Prevalence * Sensitivity + ((1 - Prevalence) * (1 - Specificity)))

 
Input:
 
Prevalence  
Sensitivity  
Specificity  

 
Result:
 
PPV  
 
Decimal Precision  
 

 

 
 
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