APOB and coronary artery calcification: Other prognostic models included several different variables, such as hypertension (n = 25, 35%), family history of CHD and LDL cholesterol (n = 27, 38%), triglycerides (n = 29, 40%), genetic risk score (n = 17, 23%), C reactive protein (n = 12, 16%), apolipoprotein B (n = 8, 11%), and coronary artery calcification (n = 6, 8%).