Thank you Mike - that has worked brilliantly. I have one further question that I was hoping someone on the forum may be able to help with.
For most of my meta regressions I am interested in the impact of a one unit increase in the explanatory variable, however for one I want to estimate the effect of a 5 unit increase in my explanatory variable (this being the only explanatory variable in the particular meta regression). I haven't been able to find much documentation in the stats literature to guide how I may go about such a problem. Does anybody here have any thoughts? Many Thanks, Steph -- View this message in context: http://r.789695.n4.nabble.com/Random-Effects-Meta-Regression-tp3180267p3219348.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.