Association between alcohol consumption and DNA methylation in blood: a systematic review of observational studies.

Supplementary Table 1: Search strategy in PubMed

Supplementary Table 2: Search strategy in Embase

Supplementary Table 3: Search strategy in Web of Science 

Supplementary Table 4: Search strategy in CINAHL

Supplementary Table 5: Search strategy in PsycInfo Ovid

Supplementary Table 6: Risk of bias assessment of cross-sectional studies (n=11) using JBI tool

Supplementary Table 7: All differentially methylated probes (DMP) associated with alcohol consumption identified from nine studies included in the review

Supplementary Table 8: All differentially methylated regions (DMR) associated with alcohol consumption identified from four studies included in the review (only data available online)

Supplementary Table 9: KEGG (Kyoto Encyclopedia of Genes and Genomes) pathways and GO (Gene Ontology) pathways associated with identified DMP in Dugué et al.

Supplementary Table 10: PRISMA 2020 Checklist