Genes associated with these DMRs are linked to clinically relevant traits in the GWAS catalogue including facial morphology (GADD45A; Indencleef et al., 2021), educational attainment (AP2B1; Okbay et al., 2022), intelligence (RP9; Davies et al., 2019), autism and schizophrenia (ZNF823; Autism Spectrum Disorders Working Group of The Psychiatric Genomics Consortium, 2017). This evidence concerns the gene GADD45A and schizophrenia.