Biomedical Engineering Reference
In-Depth Information
TABLE 10.10: Empirical Power (%) at = 5% (two-sided): HR = 0.67,
80% Event Rate, 12 Weeks Median in C
Scenario
Interval
Right-point
Mid-point
Finkelstein's
Sun's
6
93.5
93.5
93.8
93.7
I
8
93.0
93.0
93.2
93.1
12
92.6
92.6
92.3
92.0
6
93.5
93.6
94.7
94.2
II
8
93.8
93.7
94.6
94.5
12
92.0
92.6
93.9
93.7
6
94.0
93.8
94.6
94.4
III
8
94.1
93.9
94.3
94.1
12
93.6
92.7
93.8
93.7
6
77.0
77.0
94.5
94.8
IV
8
64.3
64.3
94.7
94.0
12
34.3
34.3
94.6
93.9
6
99.2
99.2
94.5
94.6
V
8
99.8
99.8
94.7
94.8
12
100.0
100.0
94.6
94.8
Exactlogranktestpower94.1%.
Search WWH ::
Custom Search