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Table 2 Settings for each shortlisted design

From: Improving clinical trials using Bayesian adaptive designs: a breast cancer example

Strategy Parameter Posterior PPS CPS Goldilocks PPBS
Small average
sample size
kF 20 10 30 10 30
kS 50 10 40 20 50
dL 0.2 0.025 0.01 0.025 0.01
dU 0.993 0.99 0.999 0.975 0.975
dα 0.04 0.05 0.04
dS 0.98
High power kF 30 50 50 50 50
kS 50 10 50 50 50
dL 0.05 0.01 0.01 0.01 0.005
dU 0.993 0.9995 0.9995 0.995 0.9995
dα 0.05 0.05 0.05
dS 0.975
  1. PPS Predictive probability of success, CPS Conditional probability of success, PPBS Predictive probability of Bayesian success