zstatRateRatio: Miettinen-Nurminen Score Test Statistic for Two-Sample Rate...
In lrstat: Power and Sample Size Calculation for Non-Proportional Hazards and Beyond
zstatRateRatio R Documentation
Miettinen-Nurminen Score Test Statistic for Two-Sample Rate Ratio
Description
Obtains the Miettinen-Nurminen score test statistic for
two-sample rate ratio possibly with stratification.
Usage
zstatRateRatio(t1, y1, t2, y2, rateRatioH0 = 1)
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.
rateRatioH0
The rate ratio under the null hypothesis.
Defaults to 1.
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
zstatRateRatio(t1 = c(10, 10), y1 = c(4, 3),
t2 = c(20, 10), y2 = c(2, 0), rateRatioH0 = 1)
lrstat documentation built on May 13, 2026, 9:06 a.m.
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| zstatRateRatio | R Documentation |
Miettinen-Nurminen Score Test Statistic for Two-Sample Rate Ratio
Description
Obtains the Miettinen-Nurminen score test statistic for two-sample rate ratio possibly with stratification.
Usage
zstatRateRatio(t1, y1, t2, y2, rateRatioH0 = 1)
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. |
rateRatioH0 |
The rate ratio under the null hypothesis. Defaults to 1. |
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
zstatRateRatio(t1 = c(10, 10), y1 = c(4, 3),
t2 = c(20, 10), y2 = c(2, 0), rateRatioH0 = 1)
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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