Help using Base SAS procedures

Generalization Friedman's test in SAS (PROC freq)

Reply
Highlighted
Occasional Learner
Posts: 1

Generalization Friedman's test in SAS (PROC freq)

[ Edited ]

Dear all,

 

To execute a Friedman's test in SAS, one can use proc freq as explained in the following link:

 

https://support.sas.com/documentation/cdl/en/statug/63033/HTML/default/viewer.htm#statug_freq_sect033.htm

 

In addition it is stated that:

 

‘If there are multiple subjects per treatment in each block, the ANOVA CMH statistic is a generalization of Friedman’s test.’

 

I am really wondering which generalization is referred to here? Since the procedure seems to perform fine in a setting with non-equal repeats per treatment in different blocks the only test I am familiar that could fit this framework is the Benard and Van Elteren's test (1953), see e.g. (http://www.sciencedirect.com/science/article/pii/0010480977900040). 

 

Kind regards,

 

Richard Post MSc

Super User
Posts: 10,200

Re: Generalization Friedman's test in SAS (PROC freq)

Posted in reply to RichardPost

Maybe that means non-parameter ANOVA .

 

proc freq;

table a*b/cmh2 cmb score=row ;

run;

Ask a Question
Discussion stats
  • 1 reply
  • 139 views
  • 0 likes
  • 2 in conversation