borderline significanceP = 0.092
Similarly, positive additive interaction was observed in noncardia gastric cancer, although with borderline significance (RERI, 0.66; 95% CI: −0.11–1.43; P = 0.092).
Similarly, positive additive interaction was observed in noncardia gastric cancer, although with borderline significance (RERI, 0.66; 95% CI: −0.11–1.43; P = 0.092).