0 0 0 0 0.25 0.25 0.25 0.25
will do it

On 1/26/2021 9:44 AM, Barletta, Valeria wrote:
Thanks. And what about the effect of age?
Thank you,

Valeria Barletta, MD
Massachusetts General Hospital
149 13th Street, Charlestown MA 02129
(617)-724-8823
------------------------------------------------------------------------
*From:* freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Douglas N. Greve <dgr...@mgh.harvard.edu>
*Sent:* Monday, January 25, 2021 5:24 PM
*To:* freesurfer@nmr.mgh.harvard.edu <freesurfer@nmr.mgh.harvard.edu>
*Subject:* Re: [Freesurfer] question on GLM
0 0 0 0 0.5 0.5 -0.5 -0.5
will compute control-patient slope accounting for gender




On 1/8/2021 7:49 AM, Barletta, Valeria wrote:

Good morning Freesurfers!
I am building a GLM with 4 classes (control_F, control_M, patient_F, patient_M) to check for differences in cortical thickness between patients and control accounting for the effect of gender and age on cortical thickness.

How should my contrast be?

Thanks a lot,

Valeria Barletta, MD
Massachusetts General Hospital
149 13th Street, Charlestown MA 02129
(617)-724-8823

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