Displaying 1 result from an estimated 1 matches for "geeout".
2010 Jun 22
1
Generalised Estimating Equations on approx normal outcome with limited range
...ange they are
approximately normally distributed (with ~50 levels).
One aim of the analysis is to assess whether the measures are related to
certain covariates, and I have tried the generalised estimating equation
function geeglm (library geepack) with the 'gaussian' family details like
so:
geeout <- geeglm(outcome ~ covariate1 + covariate2, id=familyID,
family=gaussian, data=dat, corstr="unstructured")
But I'm thinking that the limited range of the outcome violates the
assumption of normality and that the results could be off.
Q: Is there a way in R, either in geeglm or an...