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2017 Aug 18
1
Meta-regression of categorical variables
...nsf.iabt)
backtransf_res
#meta-regression of categorical variables
#take var1 as an example of categorical moderator variable
res_var1<-rma(measure="ABT", ai=ai, ni=size, mi=n_items, mods=~var1, dat=data)
res_var1
transf_res_var1<-predict(res_var1,newmods=c(1,2,3,4,5),transf=transf.iahw,digits=2)
transf_res_var1
NOTES: var1 consists of totally 5 levels/categories.
Is it appropriate to conduct like that as the example code showed?
Is that something wrong with the "newmods=c(1,2,3,4,5)" code?
To be honest, this is my first time to use metafor package and use R, I def...