Recommendation: Sample size of 12 per group rule of thumb for a pilot study

Steve Simon

2014-08-13

Categories: Blog post Tags: Pilot studies Sample size

This study is (sadly) not available for free on the Internet

Sample size of 12 per group rule of thumb for a pilot study. Steven A. Julious. Pharmaceut. Statist. 2005; 4: 287–291. Abstract available at http://onlinelibrary.wiley.com/doi/10.1002/ps