topic Re: multtest: How can I get an SE or a CI for perm_p with the perm option? in Statistical Procedures

multtest: How can I get an SE or a CI for perm_p with the perm option?

normanbg — Thu, 08 Feb 2018 15:22:43 GMT

I am running the following script in Windows Version 9.4:

proc multtest data=yaron noprint out=outp perm n=1000000;
   class Group;
   contrast 'delHi - delLo' 1 -1 -1 1;
   test mean(X);
   ODS select pValues;
proc print data=outp;
   format raw_p perm_p best9.;
   var _contrast_ raw_p perm_p;
   id _var_;
run;

Is there any way I can get a confidence interval or a standard error for perm_p?

Re: multtest: How can I get an SE or a CI for perm_p with the perm option?

StatDave — Thu, 08 Feb 2018 20:44:57 GMT

It's in the OUT= data set. See the "Details: Output Data Sets" section of the MULTTEST documentation that describes the contents of this data set.

Re: multtest: How can I get an SE or a CI for perm_p with the perm option?

normanbg — Fri, 09 Feb 2018 14:39:39 GMT

Right-on. Thank you.