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Table 12 Means and SDs of random variable B 1 for the simulations in Table 3, computed under H 1

From: Designs for clinical trials with time-to-event outcomes based on stopping guidelines for lack of benefit

Sig. Level α 1

ω1 = 0.90

ω1 = 0.95

ω1 = 0.99

  

Mean

SD

Mean

SD

Mean

SD

0.5

0.000

1.302

0.920

1.646

0.936

2.314

0.939

0.25

-0.674

1.274

0.954

1.638

0.952

2.316

0.952

0.1

-1.282

1.273

0.963

1.630

0.962

2.316

0.963

0.05

-1.645

1.272

0.966

1.630

0.965

2.319

0.966

0.025

-1.960

1.272

0.977

1.636

0.970

2.311

0.968

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Trials

ISSN: 1745-6215