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Sample size calculator for clinical research

By Manon Girard

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Sample size calculator for clinical research including: one- and two- sample parallel designs. All 4 primary comparisons are covered : equality, equivalence, non-inferiority and superiority. It is suitable for calculating sample size for comparison of means and proportions. Simplified power calculations was also included in this version.
It is a handy calculator for consultants or researchers. The interface was made to be simple and easy to use. It is intended to get an initial estimate of a sample size and can be used before consulting an expert.
Check out for new versions when other designs will be added.

What's New in Version 2.0

The APP is completely revised from design to calculations.

The App now includes a power graph with a slider that you can move. You sen e-mail the graph and the results to any of your colleagues.

The calculations were reviewed and the APP is now validated using the best big commercial software on the market.

Please email us if you need assistance in deigning your clinical trials !


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Customer Reviews

Outstanding app from an outstanding developer

Manon has provided an easy to use and robust app that any statistician in clinical research should be interested to have in their back pocket. Great product.

Sample size calculator for clinical research
View in iTunes
This app is designed for both iPhone and iPad
  • $2.99
  • Category: Utilities
  • Updated:
  • Version: 2.0
  • Size: 13.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.

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