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Table 2 Summary of the scenario considered for the ARREST trial based on estimations from the raw data

From: Using the geometric average hazard ratio in sample size calculation for time-to-event data with composite endpoints

β1 β2 ρ gAHR(12) Events \({p_{*}^{(a)}}\) N Emp. Power
0.70 0.91 0.1 0.788 555 0.171 3,238 0.805
  1. gAHR(12): geometric Average Hazard Ratio; \(\boldsymbol {p}_{*}^{\boldsymbol {(a)} }\): Probability of observing composite event; N: Sample size rounded to an even number