Table 4.

Over-representation of genes with a significant association between MDD and GReX or EReX among top N oDEGs.

	N = 30	N = 60	N = 100	N = 150	N = 200	N = 300
GReX	1.24E−02	1.62E−02	7.80E−04	3.09E−04	1.10E−04	2.97E−04
EReX	1.33E−36	6.65E−68	1.17E−96	1.18E−136	1.78E−175	2.38E-272

Hypergeometric tests were used to evaluate the over-representation of genes showing a significant association between MDD and GReX or MDD and EReX among subsets of N oDEGs, ranked by p values of the association test between the observed gene expression and the MDD status, compared to all expressed genes.