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Table 2 Comparison of genotypes of each polymorphic site between cases and controls

From: Genetic polymorphisms in XRCC1 genes and colorectal cancer susceptibility

Polymorphic site Genotype Control (%) Case (%) χ 2 value OR 95 % CI
Arg194Trp 194Arg/Arg 147 (42.0) 151 (47.2) 1
(C26304T) 194Arg/Trp 167 (47.7) 141 (44.1) 1.452 0.82 0.60–1.13
194Trp/Trp 36 (10.3) 28 (8.75) 1.010 0.76 0.44–1.30
Arg280His 280Arg/Arg 252 (72.0) 218 (68.1) 1
(G27466A) 280Arg/His 86 (24.6) 94 (29.4) 1.778 1.26 0.90–1.78
280His/His 12 (3.43) 8 (2.50) 0.315 0.77 0.31–1.92
Arg399Gln 399Arg/Arg 205 (58.6) 154 (48.1) 1
(G28152A) 399Arg/Gln 125 (35.7) 137 (42.8) 5.367 1.46 1.06–2.01
399Gln/Gln 20 (5.70) 29 (9.06) 4.624 1.93 1.05–3.54
  1. The Italic type meant: this part of data had statistical significance