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Table 6

Combined analysis of MMP1 promoter -1607 genotype and H. pylori infection for gastric cancer risk.

XPD codon 312 allele A carrier H. pylori infection Controls/ Cases Odds Ratio (95% CI)la P-valueb
(-) (-) 80/18 1.0 (reference)
(+) (-) 95/18 0.84 (0.41-1.73) 0.6387
(-) (+) 43/25 2.58 (1.27-5.26)* 0.0078*
(+) (+) 145/60 1.84 (1.02-3.33)* 0.0423*
a

CI, confidence interval;

b

P-vaue based on X2 test