03-31-2017 06:54 AM
I have dataset which has one categorical varaible with three levels
i.e. Group is the variable under which 1=Attended medication less than a year, 2= one - two years and 3= more than two years
and growth_index value is continuous but not normal.
please suggest the suitable proc...
04-01-2017 08:00 AM
Trying to find out any difference exist among the groups?
Mean difference? Variability difference? Distribution difference? Other?
03-31-2017 09:13 AM
You also could do PROC GLM for ANOVA, it is robust for non-normal data. Or you could try Non-parameter method SAVAGE test,check the last example in PROC NPAR1WAY documentation.