C/CPublished research associates this genotype (two copies of the reported risk allele) with a higher likelihood of Smoking behavior compared to the general population. (GWAS Catalog, Nat Genet 2010, PMID:20418888)
C/TPublished research associates this genotype (one copy of the reported risk allele) with an intermediate association with Smoking behavior. (GWAS Catalog, Nat Genet 2010, PMID:20418888)
T/TPublished research associates this genotype with typical/baseline likelihood of Smoking behavior — no copies of the reported risk allele. (GWAS Catalog, Nat Genet 2010, PMID:20418888)