From: Using the ratio of means as the effect size measure in combining results of microarray experiments
Effect Size
WROM
UWROM
WSMD
UWSMD
δ g = 2.0
0.978
0.965
0.942
0.903
δ g = 1.5
0.962
0.949
0.905
δ g = 1.0
0.958
0.932
0.924
0.877