zstatRiskDiff {lrstat} | R Documentation |
Miettinen-Nurminen score test statistic for two-sample risk difference
Description
Obtains the Miettinen-Nurminen score test statistic for two-sample risk difference possibly with stratification.
Usage
zstatRiskDiff(
riskDiffH0 = 0,
n1 = NA_real_,
y1 = NA_real_,
n2 = NA_real_,
y2 = NA_real_
)
Arguments
riskDiffH0 |
The risk difference under the null hypothesis. Defaults to 0. |
n1 |
The sample size for the active treatment group. |
y1 |
The number of responses for the active treatment group. |
n2 |
The sample size for the control group. |
y2 |
The number of responses for the control group. |
Details
The Mantel-Haenszel sample size weights are used for stratified samples.
Value
The value of the score test statistic.
Author(s)
Kaifeng Lu, kaifenglu@gmail.com
Examples
zstatRiskDiff(riskDiffH0 = 0, n1 = c(10,10), y1 = c(4,3),
n2 = c(20,10), y2 = c(2,0))
[Package lrstat version 0.2.9 Index]