Correction for ~100 comparisons
I want to compare ~100 MRI metrics between groups in independent Bayesian t tests.
How should I correct for these ~100 comparisons? (or, parhaps, no corrections required?)
I used the default Cauchy distribution in JASP.
(I saw Han (2020) on voxelwise Bayesian test correction, but not on independent t tests in neuroimaging field...)
Thanks in advance for your support!
Comments
I recommend this for an overview: https://osf.io/preprints/psyarxiv/s56mk
We use this in ANOVA as a correction for post-hoc t-tests. (the Jeffreys/Westfall correction)
EJ