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Table 3

Allele frequencies for matrix metalloproteinase-1 (MMP1) promoter -1607 in the control and gastric cancer patient groups.

Allele Cases (n = 242) Controls (n = 726) Odds Ratio (95% CI)a P-valuea
MMP1 -1607
 2G 135 (55.8) 406 (55.9) 1.00 (reference) 0.9702
 1G 107 (44.2) 320 (44.1) 1.01 (0.75-1.35)
a

CI, confidence interval;

b

P-value based on X2 test without Yate’s correction.