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(DOS) version of Epi Info modules StatCalc and Epi. – Open source web tool that provides additional epidemiologic statistics. calculated by hand with a calculator and then later using computer software.
USING STATCALC IN EPI INFO SERIES
Chi-square for trend tests for the presence of a trend in studies where a series of increasing or decreasing exposures is being examined.
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The summary data do not need to be contained in an Epi Info 7 project. Sample Size and Power calculations include Population Survey, Cohort or Cross-Sectional, and Unmatched Case-Control. StatCalc is a statistical calculator that produces summary epidemiologic information. The mapping component of Epi Info 7, Map, can be accessed by clicking on the Create Maps button on the main menu or through the Tools/Create Maps option located on the top menu.Sample size calculations for case control study 21.27. The EPI-INFO calculation should include an adjustment (i.e., design effect see note at end of this section, Selecting Sample Sizes) for the fact that the survey uses cluster sampling, rather than random sampling. Calculating sample size for cohort or cross-sectional analytic study 21.26. parasitemia and low-birth-weight babies) can be calculated by using Statcalc in EPI-INFO. Sample size for a population survey, for estimation of a proportion 21.25. Six types of calculations are available in StatCalc: Using the STATCALC function of EPI INFO 21.24.