Sample Size Calculator

Sample Size Calculator 1.0

Free
Calculating the sample size required for a randomised, controlled trial
 
1.0 (See all)
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Calculating the sample size required for a randomised, controlled trial can be difficult. This sample size calculator will help to calculate sample sizes for trials with binary and continuous outcomes, including cluster trials. The calculator is based on a calculator developed by the Health Services Research Unit at the University of Aberdeen, UK.

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