Power calculation for detecting interaction effect in cross-sectional stepped-wedge cluster randomized trials: an important tool for disparity research

The stepped-wedge cluster randomized trial (SW-CRT) design has become popular in healthcare research. It is an appealing alternative to traditional cluster randomized trials (CRTs) since the burden of logistic...

Source: BMC Medical Research Methodology - March 2, 2024 Category: Research Authors: Chen Yang, Asem Berkalieva, Madhu Mazumdar and Deukwoo Kwon Tags: Research Source Type: research