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 Val158Met polymorphism and negative symptoms after acute antipsychotic treatment in first-episode non-affective psychosis. 20591499

2011

dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE Catechol-O-Methyltransferase (COMT) Val158Met variations and cannabis use in first-episode non-affective psychosis: clinical-onset implications. 20493536

2010

dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE Catechol-O-methyltransferase Val158Met polymorphism and clinical characteristics in first episode non-affective psychosis. 18092319

2008

dbSNP: rs4680
rs4680
0.040 GeneticVariation BEFREE Lack of influence of COMT Val158Met genotype on cognition in first-episode non-affective psychosis. 18407467

2008