下载 APKPure App
可在安卓获取aStat的历史版本
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Statistical calculator for EBM people & researchers
Features:
*2x2 contingency table (Fisher exact, Chi-square test, odds ratio, risk ratio, sensitivity, etc.)
*Person-time data inference
*Number needed to treat
*Confidence intervals estimation for proportions
*Settings for non-zero decimals and various confidence levels