Paul Gustafson

No ORCID on file · 1 paper in corpus · active 2020
2020
Explaining the variation in the attained power of a stepped-wedge trial with unequal cluster sizes
·doi:10.21203/rs.3.rs-15483/v2

Abstract Background In a cross-sectional stepped-wedge trial with unequal cluster sizes, attained power in the trial depends on the realized allocation of the clusters. This attained power may differ from the expected power calculated usin…