Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE Catechol-O-methyltransferase Val158-Met polymorphism and a response of hyperactive-impulsive symptoms to methylphenidate: A replication study from South Korea. 24763183

2014

dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE Catechol-O-methyltransferase Val158Met polymorphism and hyperactivity symptoms in Egyptian children with autism spectrum disorder. 23643763

2013

dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE Our data suggested an association between COMT Val58Met polymorphism and hyperactivity symptoms in Egyptian children with ASD. 23643763

2013

dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE SNPs rs6269, rs4633, rs4818, and rs4680, tagging the common putative functional COMT haplotypes, were genotyped in 435 adult subjects with a clinical diagnosis of ADHD and 383 controls and analyzed for association with ADHD and the hyperactivity/impulsivity and inattention dimensions from the Adult ADHD Self-Report Scale (ASRS). 18802928

2009

dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE Furthermore, two candidate genes for ADHD, the COMT VAL158MET and the 5-HT2a T102C polymorphisms, were tested for associations with the ASRS subscales inattention and hyperactivity/impulsivity in N = 203 healthy subjects. 16362639

2006