ALB and Hypertension: DR dataset identified 10 predictor variables such as AST, CREA, HDL, TG, UREA, DD, FIB, WBC, HB, and TBPTRI (Supplementary Figure 4); DPN dataset screened for Hypertension, AST, ALB, CREA, DD, RBC, PLT and TBPTRI as eight important variables (Supplementary Figure 5); DF dataset finalized 10 characteristic variables such as Hypertension, ALB, HDL, FIB, APTT, WBC, RBC, HB, PLT and TBPTRI (Supplementary Figure 6).