Analysis of Interactions
Perform one-by-one subgroup analyses
Get coefs from pim object.
Compute confindence intervals of pim model terms.
Generate a clinical trial data set under a specified multiple interact...
Extract fits from anoint.fit object
Subsets forest plot for proportional interactions models
Construct a forestplot from a anoint object
Class "formula.anoint"
Analysis of interactions for generalized linear models (GLM) or Cox pr...
Fits and global tests of analysis of interaction models
Create a formula.anoint object
Create analysis of interactions object
Perform one-by-one (OBO) estimates of treatment-covariate interaction
Class "pim"
Fit proportional interactions model
Fit proportional interaction model
Perform all subsets proportional interactions modeling
Prognostic response plot (PR-plot) for anoint class.
Get risk predictions for pim object.
Print coefficients of pim
Prognostic scores for pim object.
Show formula.anoint object
Show anoint object
Show table of LRT global test results for anoint.fit object
Show coefficients of pim
Summary of anoint model fit.
Perform unrestricted multiple treatment-covariate interaction regressi...
Get variance-covariance from pim object.
The tools in this package are intended to help researchers assess multiple treatment-covariate interactions with data from a parallel-group randomized controlled clinical trial. The methods implemented in the package were proposed in Kovalchik, Varadhan and Weiss (2013) <doi: 10.1002/sim.5881>.