P value explanation and covariate

[MC1]

I was trying understand how SE (standard error) is calculated in SAS for parameters while doing logisitic regression. Once we have SE , we can calculate wald chi square statistic and finally p value.

Any insight will be very helpfull.

[ChrisHemedinger · Accepted solution]

Formulas and methods are described in the PROC LOGISTIC documentation.  Have a look at the Overview section, and then the Details section for the methods that are of interest.  (Example: Exact Conditional Logistic Regression).

You can also find a ton of great information in the Stats and OR focus area on support.sas.com.  Example: LOGISTIC Procedure.

[MC1]

Thanks