EpiTable is a statistical calculator that makes it easy to create, analyze, and share two-by-two contingency tables. Great for quick analyses - just enter your cell counts and tap Results. EpiTable also provides a number of options to customize, save, and export your work. Five analysis modes are included (risk and odds, test performance, rater agreement, paired analysis, and matched case-control) comprising dozens of common statistical and epidemiologic summary measures. A handy addition to your epidemiology, public health, or biostatistics toolkit.

-Five analysis modes cover most common study types/designs
-Export results as HTML or capture tables to your camera roll
-Numerous table styles, labeling, and formatting options
-Formula hints and example data for students and new users

Results currently include:
margin totals, risk, risk difference, relative risk, attributable risks, exposure rates, odds ratio, preventable fraction, Pearson chi-squared, Mantel-Haenszel chi-squared, McNemar’s test, predictive values, sensitivity, specificity, false positive/negative rates, false discovery rate, likelihood ratios, phi coefficient/Cramer’s V, Matthews correlation, Youden’s J, diagnostic/error odds ratios, accuracy, precision, recall, F-scores, observed and expected values, Yule’s Q, Bennett’s B, Jaccard index, Cohen’s kappa, kappa maximum, proportional shift, relative difference,…and more.
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