Hi Alfonso,

I have run all levels of analysis and would like to ask you for help with the interpretation of the second-level covariates.

I selected: allSubject and SRS_Tot, effect of SRS_Tot, in measures the cluster rest_R-PI and
in Between-measures contrast the effect of the cluster.

I have these results beta = -0.0041 T(56) = -4.44 p = 0.999979 (two-sided p = 0.000043) with R^2=0.26 (attached image).
If I am not mistaken, the result is significant because of the "two-sided p".

Is that right? How do I interpret the results?

Thanks for your help!

Antony