AGE age in years SEX BMI body mass index BP average blood pressure Six blood serum measurements: S1 tc, T-Cells (a type of white blood cells) S2 ldl, low-density lipoproteins S3 hdl, high-density lipoproteins S4 tch, thyroid stimulating hormone S5 ltg, lamotrigine S6 glu, blood sugar level Y response - a quantitative measure of disease progression one year after baseline