Furthermore, the two alleles of marker FGF1-rs2282794 confer susceptibility to ADHD in our cohort under three different inheritance models (A allele, dominant model p = 0.013; G allele, recessive model, p = 0.013; G allele, HA model, p = 0.016; Table 3a). The gene discussed is FGF1; the disease is attention deficit-hyperactivity disorder.