Help using Base SAS procedures

Proc genmod

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Contributor
Posts: 50

Proc genmod

The p-value for overall estimate (type III) not significant for one variable, but the p-value for each categary of the variable are significant in proc genmod procedure. Should I use any other test instead of type III to look at the overall estimate of effect in the procedure?

Super User
Posts: 17,840

Re: Proc genmod

Sounds like a categorical variable. How did you define your levels?

Contributor
Posts: 50

Re: Proc genmod

0, 1, 2

Super User
Posts: 17,840

Re: Proc genmod

Sorry, what parameterization.

SAS/STAT(R) 9.22 User's Guide

You may want to post your code.

Contributor
Posts: 50

Re: Proc genmod

param=reference


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