PROC LOGIT specifications

Dylans15 — Mon, 29 Jul 2019 14:55:18 GMT

Hello,

I am a beginner at using SAS University Edition and am unfamiliar with how to properly format my table in a way to meet the specific requirements of the "Binary Logistic Regression" function (i.e. number of events/trials).

I currently have variables set up for patient ID number as well as visit number. I do not believe that those are sufficient to use for this step. Any help is much appreciated.

Thanks

-dylan

Re: PROC LOGIT specifications

Reeza — Mon, 29 Jul 2019 15:13:20 GMT

Your data needs to be set up as:

Events Trials <covariates>

If it's not set up this way, with one event per row then you can use the other type of specification.

<label:> MODEL variable <(variable_options)> = <effects> </ options>; <- Use this method;
<label:> MODEL events/trials = <effects> </ options>; <- don't use this method

https://documentation.sas.com/?docsetId=statug&docsetVersion=15.1&docsetTarget=statug_logistic_syntax.htm&locale=en

The documentation has full exampls you can follow:

https://documentation.sas.com/api/docsets/statug/15.1/content/statug_code_logiex2.htm?locale=en

@Dylans15 wrote:

Hello,

I am a beginner at using SAS University Edition and am unfamiliar with how to properly format my table in a way to meet the specific requirements of the "Binary Logistic Regression" function (i.e. number of events/trials).

I currently have variables set up for patient ID number as well as visit number. I do not believe that those are sufficient to use for this step. Any help is much appreciated.

Thanks

-dylan

If you still have concerns, post an example of what your data looks like and explain specifically why you think it needs to be reformatted.

Here are instructions on how to provide sample data as a data step:
https://communities.sas.com/t5/SAS-Communities-Library/How-to-create-a-data-step-version-of-your-data-AKA-generate/ta-p/258712

Re: PROC LOGIT specifications

Dylans15 — Mon, 29 Jul 2019 16:35:24 GMT

Thanks!

topic PROC LOGIT specifications in SAS Procedures

PROC LOGIT specifications

Re: PROC LOGIT specifications

Re: PROC LOGIT specifications