Explaining the variation in the attained power of a stepped-wedge trial with unequal cluster sizes

Yongdong Ouyang, Mohammad Ehsanul Karim, Paul Gustafson, Thalia S. Field, Hubert Wong
January, 2020
Type
Journal article
Publication
In: BMC Medical Research Methodology, (20), 1, pp. 166, https://doi.org/10.1186/s12874-020-01036-5