XRCC1 (Arg194Trp) Genotypes

Allele Frequency (%)

Arg/Arg

Arg/Trp

Trp/Trp

Arg

Trp

Control Group (n = 100)

85 (85.0)

15 (15.0)

0

92.5

7.5

Patient Group (n = 90)

81 (90.0)

9 (10.0)

0

95.0

5.0

χ2 = 1.07, p = 0.30

χ2 = 0.35, p = 0.55

Merged Genotypes

Arg/Arg

Arg/Trp + Trp/Trp

Control Group (n = 100)

85 (85.0)

15 (15.0)

Patient Group (n = 90)

81 (90.0)

9 (10.0)

χ2 = 1.07, p = 0.30

OR (95% CI) = 1.26 (0.81 - 1.97)