Fig. 4From: Incorporating individual historical controls and aggregate treatment effect estimates into a Bayesian survival trial: a simulation studyImpact of α0 and ω on the operating characteristics for scenarios S9 to S12. A Weibull distribution is used for the historical and new data, with \( {\sigma}_H^2 \) equivalent to 329 events. We assume a positive prior-data conflict between historical and new control dataBack to article page