| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7548411 | Statistics & Probability Letters | 2018 | 7 Pages |
Abstract
We study optimal allocation of clusters for a fixed number of periods in cohort stepped wedge cluster randomized trials. The optimal design turns more clusters into treatment during the second and final periods, and depends on values of correlation parameters.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Statistics and Probability
Authors
Fan Li, Elizabeth L. Turner, John S. Preisser,