Assess whether testing for significance using Wilcoxon test instead of MWU performs better. This would be implemented by testing the values of the changes against a "baseline" value. It may be the case using test of the local expression changes will perform better. Worth trying.
Assess whether testing for significance using Wilcoxon test instead of MWU performs better. This would be implemented by testing the values of the changes against a "baseline" value. It may be the case using test of the local expression changes will perform better. Worth trying.