d STB-36 sbe14. ORs and CIs for logistic reg. models with effect modif. d STB insert by Joanne M. Garrett, University of North Carolina. d Support: garrettj@@med.unc.edu d After installation, see help ^effmod^. f sbe14/effmod.ado f sbe14/effmod.hlp f sbe14/hras.dta