A Practical Comparison of Group-Sequential and Adaptive Designs
A Practical Comparison of Group-Sequential and Adaptive Designs is a scholarly work by Roshini Sooriyarachchi and Nigel Stallard, published in 2005 in ''Journal of Biopharmaceutical Statistics''. The main subjects of the publication include causal inference, clinical trial, group in an experiment, flexibility, sequential analysis, temporary, type I and type II errors, health economics, computer science, Adaptive design, statistic, Interim analysis, statistics, early stopping, mathematics, and sample size determination. The authors first compare the form of the stopping boundaries obtained using the different methods.