Optimal allocation of clusters in cohort stepped wedge designs


Journal Article

© 2018 Elsevier B.V. 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.

Full Text

Duke Authors

Cited Authors

  • Li, F; Turner, EL; Preisser, JS

Published Date

  • June 1, 2018

Published In

Volume / Issue

  • 137 /

Start / End Page

  • 257 - 263

International Standard Serial Number (ISSN)

  • 0167-7152

Digital Object Identifier (DOI)

  • 10.1016/j.spl.2018.02.002

Citation Source

  • Scopus