Meta-analysis of Drop out Rates in Cataract Surgery RCTs - An Update
Christine Baulig, Stephanie Knippschild & Frank Krummenauer · Journal of Advances in Medicine and Medical Research · 2016
Aims: A realistic sample size calculation is an essential step in planning a clinical trial. It includes the consideration of the expectable drop out profile during individual patient observation periods to ensure a sufficient sample size for statistical analysis. Aim of this met...