Multilevel mixed-effects linear model

[JOADUTWUM]

Dear All;

I would be glad if you could help me out on this:

I found this model in a paper which I want to replicate: 

Yijkd = (B0+B0i+B0ij+B0ijk) + (B1+B1i+B1ij+B1ijk)*xijkd+eijkl

Would be happy to get a head start in SAS syntax. 

Thank you.

[sbxkoenk]

Hello,

Could you find the proper code meanwhile?

Start here if not :

1. Paper 433-2013
   A Multilevel Model Primer Using SAS® PROC MIXED
   Bethany A. Bell, Mihaela Ene, Whitney Smiley, Jason A. Schoeneberger
   University of South Carolina
   https://support.sas.com/resources/papers/proceedings13/433-2013.pdf
2. Paper 3430-2015
   Multilevel Models for Categorical Data Using SAS® PROC GLIMMIX: The Basics
   Mihaela Ene, Elizabeth A. Leighton, Genine L. Blue, and Bethany A. Bell
   University of South Carolina
   https://support.sas.com/resources/papers/proceedings15/3430-2015.pdf
3. You should also find on the web :
   paper Using SAS Proc Mixed to Fit Multilevel Models, Hierarchical Models, and Individual Growth Models
   by Judith Singer (Harvard edu).

Good luck,

Koen