| 
      a Genotypes with Q/R, L/M and A/E alleles, respectively
        |  | Genotypea | Controls    (n) | (n=152)% | BC (n) | (n=144)% | ORb | 95%CIc | pd |  
        | PONI Q192R | QQ | 143 | 94.1 | 110 | 76.4 | 1.0 |  | 1 |  
        | QR | 7 | 4.6 | 30 | 20.8 | 5.6 | 2.23-14.51 | 0.000 |  
        | RR | 2 | 1.3 | 4 | 2.8 | 2.6 | 0.40-20.83 | 0.259 |  
        | Q | 0.096 |  | 0.87 |  |  |  |  |  
        | R | 0.04 |  | 0.13 |  |  |  |  |  
        | PONI L55M | LL | 130 | 85.5 | 70 | 48.6 | 1.0 |  | 1 |  
        | LM | 7 | 4.6 | 58 | 40.3 | 15.4 | 6.34-39.09 | 0.000 |  
        | MM | 15 
 | 9.9 | 16 | 11.1 | 2.0 | 0.87-4.53 | 0.076 |  
        | L | 0.88 |  | 0.69 |  |  |  |  |  
        | M | 0.12 |  | 0.31 |  |  |  |  |  
        | GLOI | AA | 55 | 36.2 | 0 | 0 | undefinited |  | 1 |  
        | AE | 20 | 13.1 | 56 | 38.9 | undefinited | 28.911-inf | 0.000 |  
        | EE | 77 | 50.6 | 88 | 61.1 | undefinited | 12.535-inf | <0.001 |  
        | A | 0.43 |  | 0.2 |  |  |  |  |  
        | E | 0.57 |  | 0.8 |  |  |  |  |  bOR, odds ratios are calculated relative to subjects with the Q/Q, L/L and A/A genotypes, respectively
 c CI, confidence interval
 dTwo-sided χ2 test; p< 0.05 indicates statistical significance
 
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