topic Re: Calculate ICC(3,k) using PROC MIXED in Statistical Procedures

Calculate ICC(3,k) using PROC MIXED

Shoriuchi — Fri, 21 Sep 2018 02:55:55 GMT

Hi, All

I am trying to calculate ICC(3,k) for repeatedly measured scores

I have case records scored by different judges repeatedly for three times.

I used PROC MIXED assuming compound symmetry but I could obtain only ICC(1,1).

Is there any way to calculate ICC(3,k) ?

PROC mixed;

Class case judge;

Model score=judge time judge*time/s;

repeated /rcorr type=cs subject=case group=judge;

run:

Any help appreciated!

Rick_SAS — Fri, 21 Sep 2018 16:39:04 GMT

Shoriuchi — Wed, 26 Sep 2018 08:41:24 GMT

Thank you so much! My issue has been solved. Your suggestion was really helpful.