SPM results.png
I am confused about this (and other similar) result from an SPM analysis I am running. I set the alpha value to 0.0083 to account for multiple comparisons, but I see two points at 77% and 96% of the stride being marked as exceeding the threshold with p=0.010 and p=0.014... shouldn't the values exceed the threshold (be statistically significant) only if p < alpha? What am I missing?
I am using spm1d downloaded from http://www.spm1d.org/ and running it on Matlab.
Happy to provide the code or any other info if it helps!
Thank you.
I am confused about this (and other similar) result from an SPM analysis I am running. I set the alpha value to 0.0083 to account for multiple comparisons, but I see two points at 77% and 96% of the stride being marked as exceeding the threshold with p=0.010 and p=0.014... shouldn't the values exceed the threshold (be statistically significant) only if p < alpha? What am I missing?
I am using spm1d downloaded from http://www.spm1d.org/ and running it on Matlab.
Happy to provide the code or any other info if it helps!
Thank you.
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