机译:Power calculation in stepped-wedge cluster randomized trial with reduced intervention sustainability effect
Richard L Roudebush VA Med Ctr, Hlth Serv Res Serv, Indianapolis, IN USA;
Indiana Univ, Dept Biostat, Richard M Fairbanks Sch Publ Hlth, Indianapolis, IN 46204 USA;
Univ Nebraska Med Ctr, Dept Biostat, Coll Publ Hlth, Omaha, NE USA;
Stepped-wedge design; power analysis; cluster randomized trials; pragmatic clinical trials;