Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research

ISBN: 9781466556263 出版年：2014 页码：252 Ahn, Chul Heo, Moonseoung Zhang, Song CRC Press

Accurate sample size calculation ensures that clinical studies have adequate power to detect clinically meaningful effects. This results in the efficient use of resources and avoids exposing a disproportionate number of patients to experimental treatments caused by an overpowered study. Sample Size Calculations for Clustered and Longitudinal Outcom