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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
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Acceleration Unit Converter
By Easy Unit Converter. Online tool for converting units of acceleration.
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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.
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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.
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Area Unit Converter
By Easy Unit Converter. Online tool for converting units of area.
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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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Computer Unit Converter
By Easy Unit Converter. Online tool for converting computer-related units.
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Cooking Unit Converter
By Easy Unit Converter. Online tool for converting cooking-related units.
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Distance and Length Unit Converter
By Easy Unit Converter. Online tool for converting units of distance or length.
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Electric Capacitance Converter
By Easy Unit Converter. Online tool for converting units of electric capacitance.
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Electric Current Converter
By Easy Unit Converter. Online tool for converting units of electric current.
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Energy Measurement Converter
By Easy Unit Converter. Online tool for converting units of energy.
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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.
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EpiInfo Add-ins
By Mark Myatt. Logistic regression and survival analysis for EpiInfo .REC files.
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Free UV-calculator
By Sundicator. Calculate your safe sun protection time in a minute.
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Frequency Unit Converter
By Easy Unit Converter. Online tool for converting units of frequency.
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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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Illuminance Unit Converter
By Easy Unit Converter. Online tool for converting units of illuminance.
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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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Luminance Unit Measurement Converter
By Easy Unit Converter. Online tool for converting units of luminance.
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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 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.
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Metric Density Unit Converter
By Easy Unit Converter. Online tool for converting units of density.
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Metric Force Converter
By Easy Unit Converter. Online tool for converting units of force.
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Metric Power Converter
By Easy Unit Converter. Online tool for converting units of power.
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Metric Pressure Converter
By Easy Unit Converter. Online tool for converting units of pressure.
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Metric Speed Conversion
By Easy Unit Converter. Online tool for converting units of speed.
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Metric Volume Unit Converter
By Easy Unit Converter. Online tool for converting units of volume.
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Metric Weight Measurement Converter
By Easy Unit Converter. Online tool for converting unit of weight.
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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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OpenEpi
By Emory University. The Open Source Epidemiologic Statistics for Public Health (OpenEpi) is an Open Source effort to replace and extend the EpiTable and Statcalc programs in Epi Info with web-compatible programs and links in JavaScript. It consist of a series of programs for use in public health and provides a number of epidemiologic and statistical tools.
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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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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.
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SampleLQ
By Mark Myatt. A sample size calculator for community-based LQAS (lot-quality assurance sampling) triage surveys.
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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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Temperature Measurement Conversion
By Easy Unit Converter. Online tool for converting units of temperature.
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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 14,400 scales, tools, assessments, scoring systems, and other algorithms spanning major medical domains. Also available in Spanish.
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Time Unit Converter
By Easy Unit Converter. Online tool for converting units of time.
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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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