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 Following is a list of freeware that provides electronic calculators, unit conversion tools and statistical utilities. To
learn more about a particular item, click on the item name. To
download a software product or visit an interactive web site,
click on "download" or "view," respectively.
But first, please read our disclaimer and
permissions page if you haven't already done so.
ANTHRO Software for Calculating Pediatric Anthropometry
By US Center for Disease Control (CDC). Anthropometry indicators are a measure of the health and developmental status of children based on the child's age, sex, height and weight. ANTHRO software can be used by health professionals to compare the growth of individual children with the growth patterns of a large reference population of the same age and sex. ANTHRO is a DOS-based program.
download
Anthropometrics Template
By Fernando Vallejo-Siller. Use this excel sheet to calculate anthropometric percentiles. Just fill in the measurements of your subjects on each column. The second sheet lets you calculate the proportional dimensions of the human body based on overall height. Just fill in the heights of your subjects and let excel calculate the proportional values and percentiles. It is not as accurate as taking the real dimensions, but it is a quick reference if you only have the height data or need quick rough data of a sample.
download
Area Units Converter
By The JavaScript Source. Use this online calculator to convert from one unit of area to another, including square feet, square meters, acres, rods, square miles, and others.
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Body Mass Index Web Calculator
By US Center for Disease Control (CDC). Calculate body mass index (BMI). Provided in both English and Metric versions.
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CLUSTER
By US Agency for Toxic Substances and Disease Registry (ATSDR). This software is designed to help the researcher determine if there is a statistically significant chance that a cluster occurred other than by random phenomenon. Since the evaluation of disease clusters is a complex task, it is also important that the user have familiarity with cluster investigation and analysis before attempting to use this software.
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EpiCalc 2000
By Mark Myatt. A statistical calculator that works with pre-tabulated data. Some of the functions available in EpiCalc will be of general use but they have been chosen to be of interest to persons working with data from a public health or epidemiological context.
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EpiGram
By Mark Myatt. A program that can be used to produce diagrams for inclusion in articles and reports. It is called EpiGram because it was written to create epidemiological contact tracing and social network diagrams for inclusion in outbreak and other epidemiological reports. It is, however, a general purpose diagram creation tool.
download
EpiInfo Add-ins
By Mark Myatt. Logistic regression and survival analysis for EpiInfo .REC files.
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HealthScout Quizzes and Tools
By The HealthScout Network/MDchoice.com, Inc.. Test your knowledge and check your health. Topics include carbohydrates, cholesterol, protein, sleep, colds, allergy, arthritis, body mass, smoking, and body weight.
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HemoDiff
By Patologian Laboratorio Nickels Ltd.. HemoDiff will change your keyboard to a manual hematological calculator (white blood cells, minidiff, thrombocytes, reticulocytes). It also contains a training area.
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Length Units Converter
By The JavaScript Source. Use this online calculator to convert from one unit of length to another, including feet, meters, inches, miles, kilometers, chains, and others.
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MACH 2010 Population Atributable Risk Calculator (PARC) and Quick Risk Calculator (QuRC)
By University of Rochester Medical Center. Interactive learning tools developed to assist students in generating some basic epidemiological measures of exposure, outcome, and risk. Based on the marginal counts from a standard two-by-two table MACH (Maternal and Child Health) PARC/QuRC calculates: marginal proportions, the prevalence of exposures and outcomes, risk, exposure rates, odds ratio, relative risk, and the population attributable risk percentage.
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Medical Algorithm Excel GUI Add-In
By Institute for Algorithmic Medicine. This file contains an Excel Add-In which implements the following medical algorithms: Body Surface Area; Melanoma Prognostication by Clark's Method; Reticulocyte Production; Protein-Calorie Deficiency; and unit conversions between conventional and SI units.
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Medical Algorithms: Palm Pilot Conversions
By Institute for Algorithmic Medicine. Designed to do conversions between various unit systems on a Palm Pilot. A database of 160 molecules and molecular weights is included to perform conversions between metric and molecular units.
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Medical Algorithms: Pocket PC Implementation
By Institute for Algorithmic Medicine. Determining post-test probabilities from pre test probabilities.
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Medical Algorithms: SI and Conventional Units Conversion
By Institute for Algorithmic Medicine. Contains SI and conventional units conversions. SI Units is the abbreviation for le Système international d'Unités which is the international standard for reporting laboratory data providing a uniform method which allows comparison of information throughout the world. While endorsed in this country for over 20 years most laboratory data in the United States is still reported in the "conventional" units. In MS Excel.
download
Miscellaneous Statistical Utilities
By Mark Myatt. Miscellaneous statistical and epidemiological utilities (by Ray Simons and others).
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National Vital Statistics System
By US Center for Disease Control (CDC). Statistics relating to birth, death, marriage, divorce, and fetal death in the United States.
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PEPI for Windows (WinPepi)
By Mark Myatt. A Windows version of PEPI statistical software being developed by Joe Abramson.
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PerformanceTime
By DynaWise Charts. An Excel application that calculates time between events, such as: time from event 1 to event 2; turn-around-time studies; and through-put studies.
download
Pressure Units Converter
By The JavaScript Source. Use this online calculator to convert from one unit of pressure to another, including lbs/sq inch, atmospheres, inches Hg, inches H2O, and others.
visit
SampleLQ
By Mark Myatt. A sample size calculator for community-based LQAS (lot-quality assurance sampling) triage surveys.
download
SampleRate
By Mark Myatt. A sample size calculator for calculating sample size requirements to estimate a single rate.
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SampleXS
By Mark Myatt. A sample size calculator for cross-sectional surveys using simple random, systematic, or complex samples.
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Tamerfouads BSA Calc
By The Doctors Lounge. Simple program for calculating the body surface area of a patient. This is important in the dosing of chemotherapy and various other drugs.
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The Medical Algorithms Project (Medal)
By Institute for Algorithmic Medicine. A Medical Algorithm is any computation, formula, survey, or look-up table, useful in healthcare. Includes more than 3900 algorithms spanning major medical domains. Also available in Spanish.
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WebMD Interactive Tools
By WebMD. Calculate your healthy weight, count calories, calculate your due date, predict the height of your child, learn when you are most likely to conceive, or calculate your target heart rate.
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What Health BMI Calc
By What Health. A Body Mass Index (BMI) calculator for Windows. Body Mass Index can be used to determine if a person is overweight. In keeping with the World Health Organisation (WHO) recommendations, only height and weight measurements are needed to calculate BMI. Gender input is not a requirement for this calculator.
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