Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: RE: Bonferroni-holm
From
Art Burke <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: RE: Bonferroni-holm
Date
Mon, 20 Aug 2012 14:28:01 -0700
Sadjad ...
See if this helps ...
findit qvalue
Art
_______________________________________
Arthur Burke
Education Northwest | Senior Methodology Advisor
101 SW Main St, Suite 500; Portland OR 97204
503.275.9592
[email protected]
http://educationnorthwest.org
________________________________________
Date: Sun, 19 Aug 2012 18:03:15 +0430
From: Sadjad Riahi <[email protected]>
Subject: st: Bonferroni-holm
dear statalist,
I have found In a paper with the similar methodology with ours that for correction of multiple comparisons, authors have applied bonferroni-holm correction. To explain the analysis in short, they have several dependent variable (subcorticalgray matter region
volumes) and three groups of diagnosis, intracranial volumes,age and sex as predictor variables.they have fitted a GLM for each region volume as the dependant variable seperately, then F test was preformed and subsequently contrast analysis. but for multiple comparison they first corrected for the omnibus test and then correction for pairwise comparison for each GLM that survived the first round of correction was performed. Can you please enlighten me with this correction procedure more in detail.
yours,
Sadjjad Riahi
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/