Again, MV-PLINK, MV-SNPTEST, MultiPhen and MV-BIMBAM performed similar and best under simulation scenarios with a negative genetic correlation; in this case, their power increased with increasing residual correlation. However, for scenarios with a positive genetic correlation, power of MV-PLINK, MV-SNPTEST, MultiPhen and MV-BIMBAM increased with decreasing residual correlation.