param_thetaH0 {rpact} | R Documentation |

Parameter Description: Theta H0

`thetaH0` |
The null hypothesis value,
default is -
*means*: a value`!= 0` (or a value`!= 1` for testing the mean ratio) can be specified. -
*rates*: a value`!= 0` (or a value`!= 1` for testing the risk ratio`pi1 / pi2` ) can be specified. -
*survival data*: a bound for testing H0:`hazard ratio = thetaH0 != 1` can be specified. -
*count data*: a bound for testing H0:`lambda1 / lambda2 = thetaH0 != 1` can be specified.
For testing a rate in one sample, a value |

[Package *rpact* version 4.0.0 Index]