Additionally, there was a link between CYP1A2 rs762551 and stroke susceptibility in the codominant (adjusted OR = 1.65, 95% CI: 1.08–2.54, P = 0.022) and dominant (adjusted OR = 1.57, 95% CI: 1.04–2.36, P = 0.030) models. The gene discussed is CYP1A2; the disease is Stroke.