What you can do with Epidemiology tools
General users can use these tools from their dedicated pages. Each tool includes its purpose, instructions, result guidance and links to closely related utilities.
Choose a tool by name or filter the category. For calculations, verify units and assumptions before relying on the result. For text, document, web and diagnostic tools, review generated output before using it in production, publication or formal decisions.
Calculators & Analysis
5 toolsAbsolute Risk Reduction
Calculate absolute risk reduction from the values you enter.
New · usage tracking activeOpen tool →Incidence Proportion
Calculate incidence proportion from the values you enter.
New · usage tracking activeOpen tool →Incidence Rate
Calculate incidence rate from the values you enter.
New · usage tracking activeOpen tool →Number Needed to Treat
Calculate number needed to treat from the values you enter.
New · usage tracking activeOpen tool →Prevalence
Calculate prevalence from the values you enter.
New · usage tracking activeOpen tool →