Disease Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
Attention deficit hyperactivity disorder
0.010 GeneticVariation BEFREE One hundred seven methadone maintenance treatment patients, 36 having an ADHD diagnosis, 176 adult patients with ADHD without SUDs, and 500 healthy controls were genotyped for variants in the DRD4 (exon 3 VNTR), DRD5 (upstream VNTR), HTR1B (rs6296), DBH (rs2519152), COMT (rs4680; Val158Met), and OPRM1 (rs1799971; 118A>G) genes. 22841130 2013