] effect of demeaning the age
check out this web page
http://mumford.fmripower.org/mean_centering/
On 08/04/2014 12:01 PM, amirhossein manzouri wrote:
Hi,
I am looking at group differences between patients(20) and
controls(n=20). I get significant results when I use Age, while I get
of Douglas N Greve
[gr...@nmr.mgh.harvard.edu]
Sent: Tuesday, 5 August 2014 2:09 AM
To: amirhossein manzouri; free surfer
Subject: Re: [Freesurfer] effect of demeaning the age
check out this web page
http://mumford.fmripower.org/mean_centering/
On 08/04/2014 12:01 PM, amirhossein manzouri
...@nmr.mgh.harvard.edu] on behalf of Douglas N Greve
[gr...@nmr.mgh.harvard.edu]
Sent: Tuesday, 5 August 2014 2:09 AM
To: amirhossein manzouri; free surfer
Subject: Re: [Freesurfer] effect of demeaning the age
check out this web page
http://mumford.fmripower.org/mean_centering/
On 08/04/2014 12:01
Hi,
I am looking at group differences between patients(20) and controls(n=20).
I get significant results when I use Age, while I get no significance using
Demeaned age both with DODS, also the pattern of significance is different.
Would you please explain why?
Best regards,
Amirhossein Manzouri
check out this web page
http://mumford.fmripower.org/mean_centering/
On 08/04/2014 12:01 PM, amirhossein manzouri wrote:
Hi,
I am looking at group differences between patients(20) and
controls(n=20). I get significant results when I use Age, while I get
no significance using Demeaned age
