This package provides functions to estimate an IPD linear mixed effects model for a continuous outcome and any categorical covariate from study summary statistics. There are also functions for estimating the power of a treatment-covariate interaction test in an individual patient data meta-analysis from aggregate data.
*** Version 2.3 ***
Methods for estimating an IPD linear mixed effects model from study-level data have been added. See the manual page for ipdlme.
*** Version 2.4 ***
Option added to ipdlme to allow heterogeneous residual variance with option equal.resid.var.