| Metabolic | 
        TCF7L2-rs290487 | 
        P  
          Value* | 
        13q31.1-rs1359790 | 
        P  
          Value* | 
        CDKAL1-rs9465871 | 
        P  
          Value* | 
       
      
        | factors†  | 
        TT | 
        CT | 
        CC | 
        AA | 
        AG | 
        GG | 
        TT | 
        CT | 
        CC | 
       
      
        | Men,    N | 
         122 | 
         134 | 
         31 | 
           | 
        26   | 
         114 | 
         141 | 
           | 
         58 | 
        145   | 
        86   | 
           | 
       
      
        | FPG, mmol/L | 
        5.4(1.2) | 
        5.3(1.2) | 
        5.3(1.1) | 
        0.800 | 
        5.3(1.2) | 
        5.3(1.1) | 
        5.4(1.2) | 
        0.583 | 
        5.1(1.1) | 
        5.4(1.2) | 
        5.5(1.2) | 
        0.072 | 
       
      
        | HbA1c, % | 
        5.9(1.1) | 
        5.9(1.1) | 
        5.8(1.1) | 
        0.757 | 
        5.9(1.1) | 
        5.9(1.1) | 
        5.9(1.1) | 
        0.887 | 
        5.8(1.1) | 
        5.9(1.1) | 
        5.9(1.1) | 
        0.384 | 
       
      
        | TC, mmol/L | 
        4.2(1.2) | 
        4.3(1.2) | 
        4.3(1.2) | 
        0.461 | 
        4.3(1.2) | 
        4.3(1.2) | 
        4.2(1.2) | 
        0.497 | 
        4.1(1.2) | 
        4.3(1.2) | 
        4.3(1.2) | 
        0.222 | 
       
      
        | TG, mmol/L | 
        1.3(1.8) | 
        1.4(1.7) | 
        1.1(1.8) | 
        0.209 | 
        1.2(1.6) | 
        1.3(1.8) | 
        1.3(1.8) | 
        0.933 | 
        1.3(1.8) | 
        1.3(1.8) | 
        1.4(1.7) | 
        0.672 | 
       
      
        | LDLC, mmol/L | 
        2.6(1.3) | 
        2.7(1.3) | 
        2.7(1.3) | 
        0.543 | 
        2.6(1.3) | 
        2.7(1.3) | 
        2.6(1.3) | 
        0.502 | 
        2.5(1.4) | 
        2.7(1.3) | 
        2.6(1.3) | 
        0.135 | 
       
      
        | HDLC, mmol/L | 
        1.1(1.3) | 
        1.1(1.3) | 
        1.1(1.2) | 
        0.952 | 
        1.2(1.3) | 
        1.1(1.2) | 
        1.1(1.3) | 
        0.101 | 
        1.1(1.3) | 
        1.1(1.3) | 
        1.1(1.3) | 
        0.979 | 
       
      
        | BMI | 
        25.2(1.1) | 
        24.8(1.1) | 
        24.5(1.1) | 
        0.504 | 
        25.9(1.1) | 
        24.7(1.1) | 
        25.0(1.1) | 
        0.224 | 
        24.9(1.2) | 
        24.9(1.1) | 
        25.0(1.1) | 
        0.983 | 
       
      
        | WHR | 
        0.88(1.1) | 
        0.88(1.1) | 
        0.88(1.1) | 
        0.936 | 
        0.90(1.1) | 
        0.88(1.1) | 
        0.88(1.1) | 
        0.353 | 
        0.88(1.1) | 
        0.88(1.1) | 
        0.88(1.1) | 
        0.873 | 
       
      
        | Women,    N  | 
        245 | 
        283 | 
        81 | 
          | 
        41 | 
        244 | 
        321 | 
          | 
        140 | 
        298 | 
        179 | 
          | 
       
      
        | FPG, mmol/L | 
        5.2(1.2) | 
        5.3(1.2) | 
        5.3(1.2) | 
        0.806 | 
        5.3(1.1) | 
        5.3(1.2) | 
        5.2(1.2) | 
        0.846 | 
        5.2(1.1) | 
        5.3(1.2) | 
        5.3(1.2) | 
        0.261 | 
       
      
        | HbA1c, % | 
        5.9(1.1) | 
        6.0(1.1) | 
        6.0(1.1) | 
        0.545 | 
        6.0(1.1) | 
        6.0(1.1) | 
        6.0(1.1) | 
        0.872 | 
        5.9(1.1) | 
        6.0(1.1) | 
        6.1(1.1) | 
        0.025 | 
       
      
        | TC, mmol/L | 
        4.6(1.2) | 
        4.5(1.2) | 
        4.5(1.2) | 
        0.765 | 
        4.5(1.3) | 
        4.6(1.2) | 
        4.5(1.2) | 
        0.757 | 
        4.7(1.2) | 
        4.5(1.2) | 
        4.5(1.2) | 
        0.034 | 
       
      
        | TG, mmol/L | 
        1.2(1.7) | 
        1.2(1.7) | 
        1.3(1.6) | 
        0.578 | 
        1.2(1.6) | 
        1.3(1.7) | 
        1.2(1.6) | 
        0.575 | 
        1.3(1.7) | 
        1.2(1.7) | 
        1.2(1.7) | 
        0.108 | 
       
      
        | LDLC, mmol/L | 
        2.8(1.3) | 
        2.8(1.3) | 
        2.8(1.4) | 
        0.914 | 
        2.8(1.4) | 
        2.8(1.3) | 
        2.8(1.3) | 
        0.894 | 
        2.9(1.3) | 
        2.8(1.3) | 
        2.8(1.3) | 
        0.121 | 
       
      
        | HDLC, | 
        1.3(1.3) | 
        1.3(1.3) | 
        1.3(1.3) | 
        0.391 | 
        1.3(1.2) | 
        1.3(1.3) | 
        1.3(1.3) | 
        0.784 | 
        1.3(1.3) | 
        1.3(1.3) | 
        1.3(1.3) | 
        0.712 | 
       
      
        | BMI | 
        24.4(1.1) | 
        25.0(1.1) | 
        25.0(1.1) | 
        0.106 | 
        25.4(1.1) | 
        24.8(1.1) | 
        24.8(1.1) | 
        0.374 | 
        25.2(1.1) | 
        24.7(1.1) | 
        24.6(1.1) | 
        0.293 | 
       
      
        | WHR | 
        0.84(1.1) | 
        0.84(1.1) | 
        0.83(1.1) | 
        0.525 | 
        0.85(1.1) | 
        0.84(1.1) | 
        0.83(1.1) | 
        0.219 | 
        0.83(1.1) | 
        0.84(1.1) | 
        0.84(1.1) | 
        0.491 | 
       
     
      † Continuous variables were expressed as Mean (S.D.)  
    *  Generalized linear model adjusted age.        |