Comparison of summary measures
When using standard methods (i.e. non-parametric models for DRMST and DS and proportional hazards models for HR), the relative performance of DRMST and HR varies with scenarios as described in Freidlin et al.,When comparing DS with DRMST and HR, conclusions depend on the specific scenario, but DRMST is always at least as powerful as DS, and is more powerful in several non-inferiority scenarios (