Description Usage Arguments Value Author(s) References See Also Examples
A methods to compute a confidence interval for a risk ratio
is provided. The method is based on a Wald interval for the log risk
ratio. Used by confIntDiagnostic
1 | confIntRiskRatio(x, n, conf.level = 0.95)
|
x |
vector of length 2, number of successes in each group. |
n |
vector of length 2, total number of trials in each group. |
conf.level |
Confidence level for confidence interval. |
A vector containing the risk ratio and the limits of the confidence interval.
Leonhard Held
DG Altman, D Machin, TN Bryant, MJ Gardner: Statistics with confidence, 2nd Edition, 2000, Chapter 7
1 2 3 | x <- c(30, 50)
n <- c(100, 120)
confIntRiskRatio(x, n)
|
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