ProMESA WebSite v1.62


- - - - - - - - - Comparison Of Two Prevalences (Simple Random) - - - - - - - - -
Expected prevalence 1  
Expected prevalence 2  
Level of confidence  
Power  

  
 



To determine if the prevalence of disease in population 1 differs significantly from that in population 2 the folllowing number of individuals need to be sampled.

  

To determine if the prevalence of disease in population 1 is significantly greater than or less than population 2 the folllowing number of individuals need to be sampled.
  
 
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