Epi 2x2: Statistical Calculator Screenshots

Description

Epi 2x2 provides a quick reference and calculation tool for epidemiological calculations of binary variables.


Features:

* Odds ratio/relative risk calculation
* Pair-matched odds ratio calculation
* Mantel-Haenszel odds ratio/relative risk calculation
* Measurement validity calculations: sensitivity, specificity, positive predictive value, and negative predictive value
* 95% confidence interval and Chi-square (p-value) calculations for measures of association
* Succinct reference guides for each type of calculation
* Decimal place adjustment for result output
* Email export of formulas and results
* Sleek, uncluttered user interface


Audience:

* Health professionals and researchers

Replace the scratch pad with this application. This app provides a quick and accurate calculation of your initial study findings.

* Students

Learn the fundamental calculations involved in epidemiology and biostatistics. Check your work on the go. Let the app type out the formulas and results for you: export your calculations to your email.

* Teachers

Devise sample calculations quickly and easily. Simply type in table values and press calculate.

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