Dear Joaquim,

The main reason why I am pushing you a bit on this issue of power is because our manuscript has been rejected several times on the ground that our meta-analysis is small because we only included 8 eligible group comparisons studies with a total sample size of 185 men in the clinical group and 164 control men. We nevertheless obtain 3 effects that are conserved across all the possible study combinations in our jacknife analysis, which identifies them as reliable effects for the first time in this small body of literature.

Best wishes,

Stephane