title: Which post-hoc test should I conduct after doing a Kruskal-Wallis?
body: <p>I have a long dataset (N=499). From which I'm comparing how an index behaves with 8 different treatments (with different number of samples in each treatment).</p>
  
  <p>I already did a Kruskal-Wallis and it was significant (p value &lt; 2.2e-16).</p>
  
  <p>Now, for the post-hoc test, I'm thinking about using a Dunn's test but I've read that Wilcoxon could be useful as well, any suggestions?</p>
  
  <p>Thank you all very much.</p>