Browsing Waterloo Research by Subject "sample size"
Now showing items 1-3 of 3
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The Design of Intervention Trials Involving Recurrent and Terminal Events
(Springer, 2013)Clinical trials are often designed to assess the effect of therapeutic interventions on the incidence of recurrent events in the presence of a dependent terminal event such as death. Statistical methods based on multistate ... -
Low Density Polyethylene, Expanded Polystyrene and Expanded Polypropylene: Strain Rate and Size Effects on Mechanical Properties
(Elsevier ScienceDirect, 2016-08)Polymeric foam materials may be used as energy absorbing materials for protection in impact scenarios, and design with these materials requires the mechanical properties of foams across a range of deformation rates, where ... -
Sample size and robust marginal methods for cluster-randomized trials with censored event times
(Wiley, 2015-03-15)In cluster-randomized trials, intervention effects are often formulated by specifying marginal models, fitting them under a working independence assumption, and using robust variance estimates to address the association ...