View source: R/Sensitivity.Index.R
Sensitivity.Index | R Documentation |
Ho: \mu_1 = \mu_2
Ha: \mu_1
is not equal to \mu_2
The test is finding the treatment difference in QT interval.
d is not equal to 0, which is the difference of clinically importance.
Sensitivity.Index(alpha, n, deltaT)
alpha |
significance level |
n |
sample size n |
deltaT |
a measure of change in the signal-to-noise ratio for the population difference, which is the sensitivity index of population difference between regions. |
Chow SC, Shao J, Wang H. Sample Size Calculation in Clinical Research. New York: Marcel Dekker, 2003
Example.15.5.1<-Sensitivity.Index(0.05,30,2.92)
Example.15.5.1
# power=0.805
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