zstatRateDiff: Miettinen-Nurminen Score Test Statistic for Two-Sample Rate...
In lrstat: Power and Sample Size Calculation for Non-Proportional Hazards and Beyond
zstatRateDiff R Documentation
Miettinen-Nurminen Score Test Statistic for Two-Sample Rate
Difference
Description
Obtains the Miettinen-Nurminen score test statistic for
two-sample rate difference possibly with stratification.
Usage
zstatRateDiff(t1, y1, t2, y2, rateDiffH0 = 0)
Arguments
t1
The exposure for the active treatment group.
y1
The number of events for the active treatment group.
t2
The exposure for the control group.
y2
The number of events for the control group.
rateDiffH0
The rate difference under the null hypothesis.
Defaults to 0.
Details
The Mantel-Haenszel weights are used for stratified samples.
Value
The value of the score test statistic.
Author(s)
Kaifeng Lu, kaifenglu@gmail.com
Examples
zstatRateDiff(t1 = c(10, 10), y1 = c(4, 3),
t2 = c(20, 10), y2 = c(2, 0), rateDiffH0 = 0)
lrstat documentation built on May 13, 2026, 9:06 a.m.
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| zstatRateDiff | R Documentation |
Miettinen-Nurminen Score Test Statistic for Two-Sample Rate Difference
Description
Obtains the Miettinen-Nurminen score test statistic for two-sample rate difference possibly with stratification.
Usage
zstatRateDiff(t1, y1, t2, y2, rateDiffH0 = 0)
Arguments
t1 |
The exposure for the active treatment group. |
y1 |
The number of events for the active treatment group. |
t2 |
The exposure for the control group. |
y2 |
The number of events for the control group. |
rateDiffH0 |
The rate difference under the null hypothesis. Defaults to 0. |
Details
The Mantel-Haenszel weights are used for stratified samples.
Value
The value of the score test statistic.
Author(s)
Kaifeng Lu, kaifenglu@gmail.com
Examples
zstatRateDiff(t1 = c(10, 10), y1 = c(4, 3),
t2 = c(20, 10), y2 = c(2, 0), rateDiffH0 = 0)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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