Hi, I ran a proc logistic on a binary response with a few covariates, some continuous and some categorical. When I checked the TYPE III analysis of effect, there is one line for a categorical covariate with DF = 0 and missing estimate. What is wrong here? TYPE III Analysis of Effect Effect DF Chi-square Pr>Chisqr Age 1 58999.5037 <.0001 Indicator 0 . . gender 1 3266.6988 <.0001
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