Hi, I am running a backwards stepwise linear model with factor and continuous predictor variables. My code is:
xi: stepwise, pr(0.1) pe(0.05): regress SCORE i.SexMale i.age_group i.lives_alone i.assistance respiratory_problem spasticity_problem etc etc
Some of the factor variables have more than one level and I want to get an overall p-value in the model for the variable rather than for each level. Is this possible, and if so, how?!
Thanks