Process epidemiologic, biostatistical, and medical data. Use statistical tools, perform calculations and diagnostic and screening test analyses, compare two means, and generate summaries. Select from four different confidence limit methods to apply for the odds ratio.
OpenEpi 2.20 can be downloaded from our software library for free. This free PC software is developed for Windows XP/Vista/7/8/10/11 environment, 32-bit version. This free program is an intellectual property of OpenEpi Development Team. The most popular versions among the program users are 2.3, 2.2 and 2.0. The program belongs to Education Tools. The current setup file available for download occupies 15.2 MB on disk. This download was checked by our antivirus and was rated as safe.
From the developer:
OpenEpi provides statistics for counts and measurements in descriptive and analytic studies, stratified analysis with exact confidence limits, matched pair and person-time analysis, sample size and power calculations, random numbers, sensitivity, specificity and other evaluation statistics, R x C tables, chi-square for dose-response, and links to other useful sites.
You may want to check out more software, such as PolicyMaker, Solmetric SunEye or CAP 540, which might be similar to OpenEpi.