We have two sets of non-paired numbers, and we wanted to know if they were different, and if so, how different they were.
To that, we used Wilcoxon, which told us they were different (we got a significant p-value). To understand how different they were (the effect size), we used both Cliff's Delta and VDA. Both tell us that the difference has a small difference (cliffs=0.25440176, VDA=0.627200879790825).
Which one should I report? Is one better than the other?