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Evidence-Based Practice (OPH): Measure

Interpret Results

Use the glossaries, calculators, tools and tutorials on this page to help you calculate, interpret and explain your results.

How to Measure Results

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Absolute & Relative Risk Reduction

Confidence Intervals

Forest Plots


Number Needed to Treat (NNT)

Sensitivity and Likelihood Ratios

EBP Calculators

EBM Glossary