An imbalance in cluster sizes does not lead to notable loss of power in cross-sectional, stepped-wedge cluster randomised trials with a continuous outcome
Crossref DOI link: https://0-doi-org.brum.beds.ac.uk/10.1186/s13063-017-1832-8
Published Online: 2017-03-07
Published Print: 2017-12
Update policy: https://0-doi-org.brum.beds.ac.uk/10.1007/springer_crossmark_policy
Kristunas, Caroline A.
Smith, Karen L.
Gray, Laura J.
Funding for this research was provided by:
National Institute for Health Research (NIHR-RMFI-2014-05-019)