cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
  • JMP 19 is here! See the new features at jmp.com/new.
  • Due to global connectivity issues impacting AWS Services, users may experience unexpected errors while attempting to authorize JMP. Please try again later or contact support@jmp.com to be notified once all issues are resolved.

Discussions

Solve problems, and share tips and tricks with other JMP users.
Choose Language Hide Translation Bar
StPhun
Level I

Matched pair analysis for categorical survey responses before/after a treatment

Hi I have the results of a survey given both Before and After a treatment.

 

For the continuous outcomes the Specialized Modeling -> Matched Pairs is straightforward to obtain paired t-tests, with the N = # of matched pairs.

 

But I am struggling with the best way to test the categorical variables, esp. since there are unequal proportion for the Before and After survey responses, ex. 50 Before and 200 After.

 

I have the data arranged in both Before/after vertically (long) and paired (wide) formats. 

 

Thanks!

0 REPLIES 0

Recommended Articles